CN112015846A - Meteorological state comprehensive evaluation method and system based on data service platform - Google Patents
Meteorological state comprehensive evaluation method and system based on data service platform Download PDFInfo
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Abstract
The invention relates to a meteorological state comprehensive assessment method and a system based on a data service platform, wherein the method comprises the following steps: step S1: the interface module receives a user access request; step S2: decomposing the access information, and providing functions based on the access information; step S3: and the interface module receives and displays the calculation result. The invention can make full use of various types of data of the data service platform and various public and commercial third-party servers in the service platform to carry out safe interaction, effectively utilize evaluation data in the data service platform, integrate various types of algorithms, provide a system operation interface and simultaneously ensure the use safety and effectiveness of the data service platform and the servers.
Description
Technical Field
The invention belongs to the technical field of geographic information management, and particularly relates to a meteorological state comprehensive assessment method and system based on a data service platform.
Background
Aiming at accelerating implementation of innovation driving development strategy, comprehensively promoting meteorological modernization, enhancing the requirement of scientific and technological innovation for leading development capability of modern meteorological services, aiming at perfecting transformation system and mechanism of meteorological technological achievements and improving the requirement of transformation application level of meteorological technological achievements, and by the end of 2020, according to the principle of 'unified construction, center sharing and quality priority', a data service platform needs to be built, and the 'pilot test blank' of a detection center in the field of data services is made up. The data service platform plays a role as a scientific and technological activity carrier in the middle process from output to implementation of conversion and application of data quality control algorithms and products, the certification work of converting data quality control results into services and popularizing and applying the services is standardized, and a data service platform service system is developed. By means of the data service platform, scientific research personnel and service personnel can jointly test and evaluate the feasibility of the application of new algorithms, new products and new technical services, understand the advantages and the disadvantages of the new algorithms, the new products and the new technologies, further improve and perfect according to service requirements, develop secondary development of the new algorithms, the new products and the new technologies, enable the new algorithms, the new products and the new technologies to be better applied to services and effectively improve the conversion application level of scientific and technological achievements. How to carry out quick and effective comprehensive assessment on the meteorological state and how to carry out quick utilization, inspection and presentation of various information are all problems to be solved. Aiming at the problems, the invention provides a meteorological state comprehensive evaluation method based on a data service platform, which can compare the evaluation results of observation and live analysis data with corresponding products generated by other departments, find the difference of the products through data comparison and analysis, analyze and summarize the reasons of the fundamental problems, and further improve the quality of the live analysis products through improving system parameters. And forming a problem data case data set to provide data support for algorithm test, improvement and evaluation of service use. And (4) reprocessing the data in the case base by adopting a new algorithm, manually analyzing the reprocessing result, and judging the algorithm improvement condition. Therefore, the meteorological state data can be better applied to the business, and the conversion application level of scientific and technological achievements is effectively improved. How to utilize the existing limited own resources to quickly and effectively build a platform, how to improve the efficiency of providing platform functions, how to fully utilize service platform data, perform safe interaction with various public and commercial third-party servers in a service platform, how to utilize site data in a data service platform, integrate various algorithms, and provide a system operation interface, and meanwhile, the technical problems to be solved are that the safety and the effectiveness of the service platform data and the server are required to be ensured. The invention can (1) quickly select the function without complex menu selection, and the user can directly select the function in the function module selection area by closing the laminated sub-interface or directly focusing on the main interface, thereby greatly improving the user experience. (2) The function completion file enables the expansion of the function to be easier, and the expandability is greatly improved; the authentication of the calculation and data server is established on the basis of function realization through the function completion module, so that the adaptability modification is facilitated and the safety is guaranteed; (3) by the function completion mode, functions of the computation, data and service platform can be distinguished, computation and data virtualization can be thoroughly realized, data hardware requirements and function realization difficulty are reduced, and function expansion difficulty is reduced; (5) by means of the method for issuing the instantiation identifiers and the function completion files, compatibility is guaranteed, the function modules or local areas have centralized control force on completion of functions, distribution of calculation can be guaranteed, and expansibility is guaranteed.
Disclosure of Invention
In order to solve the above problems in the prior art, the present invention provides a meteorological condition comprehensive assessment method based on a data service platform, the method comprising:
step S1: the interface module receives a user access request; specifically, the method comprises the following steps: the interface module provides a user interface for a user, presents a corresponding interface to the user based on user selection, receives a user access request and acquires access information of the user access request;
step S2: decomposing the access information, and providing functions based on the access information;
the access information decomposition method specifically includes: decomposing function selection information, classification selection information, operation selection information and the like contained in the access information to respectively acquire the information;
providing functions based on the access information, specifically: sending the classification selection information and the operation selection information to a function module corresponding to the function selection information to provide functions;
acquiring a corresponding function completion file according to the classification selection information and the operation selection information, and providing functions based on the function completion file, the classification selection information and the operation selection information; wherein: the function completion file comprises execution flows for completing corresponding functions and data required in each flow; when the function is provided, data is sent and obtained according to the execution flow according to the function completion file;
step S3: and the interface module receives and displays the calculation result.
Furthermore, the function completion file is represented in a data structure diagram form, nodes in the diagram identify the calculation type and the data type required by calculation, and directed edges identify the data flow direction; the figure contains a unique start point and a unique end point.
Further, the main interface module provides a corresponding main interface according to the selection of the user; the user makes a selection of functions and data in the main interface, which information is included in the access information.
Further, a third-party server is adopted for calculation and data supply.
A weather state integrated assessment system based on data service platform, which adopts the weather state integrated assessment method based on data service platform according to any one of claims 1-4, wherein said system comprises: a function module and an interface module; the functional module comprises a product inspection module, a product individual case library, a quality problem individual case library and an algorithm inspection module; the interface module comprises a main interface module and a sub-interface module.
Further, the product inspection module includes a ground truth analysis field; the ground truth analysis field functional module comprises 6 evaluation products of precipitation, air temperature, air pressure, relative humidity, visibility and ground wind.
Furthermore, by selecting a precipitation option, monthly evaluation data and single station data are displayed by default, and the positions of the ground evaluation stations according to the evaluation index threshold range are displayed on a map of the main interface. And moving the mouse to the site label to display the site name, the root mean square error, the square of the correlation coefficient, the standard deviation and other information.
Furthermore, when a website is clicked by a mouse, a 'comparison graph' is displayed through the first sub-interface, evaluation information of the past 12 months is displayed in a graph mode, and the evaluation information of the ground station in different time ranges is displayed through adjusting time, so that the related stations can be selected to be displayed synchronously.
Furthermore, the sites with different threshold intervals can be displayed through a second sub-interface by clicking the statistical information.
Further, the first sub-interface is different from the second sub-interface.
The invention can: (1) the function selection can be rapidly carried out without carrying out complex menu selection, and a user can directly select the function in the function module selection area by closing the stacked sub-interfaces or directly focusing on the main interface, so that the user experience is greatly improved. (2) The function completion file enables the expansion of the function to be easier, and the expandability is greatly improved; the authentication of the calculation and data server is established on the basis of function realization through the function completion module, so that the adaptability modification is facilitated and the safety is guaranteed; (3) by the function completion mode, functions of the computation, data and service platform can be distinguished, computation and data virtualization can be thoroughly realized, data hardware requirements and function realization difficulty are reduced, and function expansion difficulty is reduced; (5) by means of the method for issuing the instantiation identifiers and the function completion files, compatibility is guaranteed, the function modules or local areas have centralized control force on completion of functions, distribution of calculation can be guaranteed, and expansibility is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, and are not to be considered limiting of the invention, in which:
FIG. 1 is a schematic diagram of a meteorological condition comprehensive assessment system based on a data service platform according to the present invention.
Detailed Description
The present invention will now be described in detail with reference to the drawings and specific embodiments, wherein the exemplary embodiments and descriptions are provided only for the purpose of illustrating the present invention and are not to be construed as limiting the present invention.
As shown in fig. 1, the meteorological condition comprehensive evaluation system based on the data service platform, which adopts the meteorological condition comprehensive evaluation method based on the data service platform, of the present invention includes: a function module and an interface module; the functional module comprises a product inspection module, a product individual case library, a quality problem individual case library and an algorithm inspection module; the interface module comprises a main interface module and a sub-interface module;
the main interface module comprises: the device comprises a function module selection area, a classification selection area, an operation area and a display area; in the main interface module, the classification selection area is positioned on the left side, when the classification selection of the left side is switched, the corresponding result can be displayed in the display area, the corresponding legend is displayed in the operation area, the time corresponding to the related product evaluation result on the map can be synchronously switched through the time selection function, and the functions of evaluation index threshold selection, different product evaluation contrastive analysis and the like are provided; the function selection area can select the use of a product inspection module, a product individual case library, a quality problem individual case library and an algorithm inspection module; the sub-interface module is used for displaying a sub-interface, and the sub-interface is used for displaying an evaluation result. For example: under the support of the product inspection module, various types of evaluations can be selected and corresponding options can be presented in the main interface module, finally a comparison graph is presented in the sub-interface module, and evaluation information of the past 12 months is displayed in a graph form; the same is true for supporting the product case libraries.
Selecting weather radar options in a quality problem case library, displaying options of 'problem analysis', 'problem cases', 'problem classification', 'problem statistics' and the like on a main interface module, finally performing problem analysis and/or problem case information presentation on a sub-interface module, and recording quality problem information or performing position marking through an editing page.
Preferably: the main interface module is used for presenting a main interface; the main interface is respectively provided with a function module selection area, a classification selection area, an operation area and a display area; wherein: the functional module selection area is positioned above the main interface;
preferably: the sub-interface is superposed above the main interface to be presented, and the current main interface is presented after the sub-interface is closed; the function module selection area is resident above the main interface, the classification selection area, the operation area and the display area are hidden, and the classification selection area, the operation area and the display area are changed along with the change of the presented data; through the presentation mode, the user can select the function quickly without complex menu selection, and the user can directly select the function in the function module selection area by closing the stacked sub-interfaces or directly focusing on the main interface, so that the user experience is greatly improved.
The data service platform comprises data required for carrying out comprehensive assessment on meteorological conditions, and can also provide partial computing service and provide data, a plurality of computing services need to be provided by commercial and public third-party servers, and in order to support the system with the functions, the data service platform needs to fully utilize service platform data, various platform internal, public and commercial third-party servers in the service platform and outside the service platform to carry out safe interaction, how to utilize site data in the service platform, integrate various algorithms, provide a system operation interface, and simultaneously ensure the safety and the effectiveness of the service platform data and the use of the servers; based on this, the meteorological state comprehensive assessment method based on the data service platform comprises the following steps:
step S1: the interface module receives a user access request; specifically, the method comprises the following steps: the interface module provides a user interface for a user, presents a corresponding interface to the user based on user selection, receives a user access request and acquires access information of the user access request;
the main interface module provides a corresponding main interface according to the selection of the user; the user selects functions and data in the main interface, and the information is contained in the access information;
step S2: decomposing the access information, and providing functions based on the access information;
the access information decomposition method specifically includes: decomposing function selection information, classification selection information, operation selection information and the like contained in the access information to respectively acquire the information;
providing functions based on the access information, specifically: sending the classification selection information and the operation selection information to a function module corresponding to the function selection information to provide functions; for example: when the function selection information is product inspection, sending classification selection information, operation selection information and the like to a product inspection module to provide functions;
acquiring a corresponding function completion file according to the classification selection information and the operation selection information, and providing functions based on the function completion file, the classification selection information and the operation selection information; wherein: the function completion file comprises execution flows for completing corresponding functions and data required in each flow; when the function is provided, data is sent and obtained according to the execution flow according to the function completion file; the function completion file enables the expansion of the function to be easier, and the expandability is greatly improved; for example: when the function selection information is a product inspection function, displaying monthly evaluation and single station data by default by selecting a precipitation option, acquiring a function completion file of a corresponding display function, acquiring data from a corresponding server according to a flow, transmitting, calculating and acquiring the data according to the execution flow, and finally acquiring ground assessment station information according to an assessment index threshold range; and sending the ground assessment site information to a main interface module, and entering step S3 to display assessment results, so that the ground assessment site position according to the assessment index threshold range is displayed on a map.
Preferably: the function completion file is represented in a graph form, nodes in the graph identify the calculation type and the data type required by calculation, and the data flow direction is identified by directed edges; the figure comprises a unique starting point and a unique end point;
the performing function providing specifically includes: the functional module starts from the starting point of the function completion file and sequentially completes the calculation of each node in the graph according to the data flow direction of the directed edge; for any node, determining whether the local execution is performed according to the calculation type of the node, if the local execution is not performed, determining a calculation server, determining a data server based on the data type required by the calculation, acquiring data from the data server according to the classification selection information and the operation selection information, sending the acquired data to the calculation server, and after the calculation is completed, sending a calculation result according to the data flow by the calculation server;
preferably: the computing server and the data server are third-party servers; the third-party server is a plurality of servers;
determining whether to execute locally, specifically; if the current calculation type can be executed locally, determining whether data required by calculation can be stored locally (whether a local storage space is enough or not and whether calculation storage is enough during calculation) according to the classification selection information and the operation selection information, if so, evaluating the calculation complexity based on the calculation type, the classification selection information and the operation selection information, if the calculation complexity is within the range of local calculation capacity, determining local execution, and if not, determining non-local execution; the local execution is carried out under the condition that the local calculation and storage capacity allows, otherwise, the balance between the resource use and the speed is achieved by utilizing a third-party resource;
the determining the computing server specifically comprises: selecting a computing server capable of completing the computing type from the computing servers as the determined computing server;
preferably: the computing server is a cloud server;
the determining the data server based on the data type required by calculation specifically comprises: determining and calculating a required data type according to the function selection information, the classification selection information and the operation selection information, and determining a server capable of providing the required data type as a determined data server; for example: for the product inspection function, selecting a precipitation option, displaying monthly evaluation and single station data by default, acquiring precipitation data of a single station, acquiring related precipitation data at the station, and calculating the required types of standard deviation, root mean square error and the like;
preferably: the determined authentication relationship exists among the computing server, the data server and the functional module; before the function is carried out, the authentication between the function module and the corresponding server is completed in advance; the unique code distributed to the instantiated function completion file can indicate the identification of the function module, and the calculation server and the data server can provide calculation and data for the function module with the determined authentication relationship;
the acquiring data from the data server according to the classification selection information and the operation selection information specifically includes: using the classification selection information and the operation selection information together for data acquisition; one preferred method is as follows: acquiring an index field in a data server, acquiring an index value combination of the index field from the classification selection information and the operation selection information, and searching and acquiring data based on the index value combination; the data server provides an index field list, and the query range is narrowed through continuous matching of index values, so that the query speed is improved;
the sending of the calculation result according to the data flow direction specifically includes: determining a next calculation generation node according to the data flow direction, and sending a calculation result serving as required data to a determined calculation server corresponding to the next calculation generation node in the graph;
by the function completion mode, functions of the computation, data and service platform can be distinguished, computation and data virtualization can be thoroughly realized, data hardware requirements and function realization difficulty are reduced, and function expansion difficulty is reduced; the server and local computing, data and functions of different types and different subjects are combined in a non-mode. In order to ensure that the data flow performs distributed flow along the direction of the graph, the invention provides each function with a unique instantiation identifier which is formed by instantiating the file, and performs function provision by adopting a centralized and distributed combined mode based on the instantiation identifiers; the specific mode is as follows:
sequentially finishing the calculation in the graph of the function completion file according to the data flow direction of the directed edge, and instantiating the function completion file by the function module by using an instantiation identifier, the selected local or calculation server and the data server, so that the nodes in the graph comprise the calculation types, the calculation completion servers thereof, the required data types and the source data servers thereof; correspondingly, the directed edge is also instantiated as a specific server identifier and a directed edge between the server identifiers; associating the function completion file with the instantiation identifier; the function module sends the instantiated function completion file to all servers or local involved in the graph, sends access information to a starting point to start function supply, obtains a calculation result after the starting point completes calculation, and sends the calculation result, the instantiation identifier and the starting point identifier to a next node in the data stream together in a correlation mode; after receiving the calculation result, the next node compares the instantiation identifiers, and if the next node receives the function completion file corresponding to the instantiation identifiers, the next node stores the received calculation result, the corresponding instantiation identifiers and the function completion file in an associated manner; otherwise, directly discarding; after all the required data are judged to be completely reached, starting the calculation of the next node, and the next node performs calculation and sends calculation results according to the function completion file; continuing the above steps until the function completion file is completed; therefore, the compatibility is ensured by simply issuing the instantiation identifiers and the function completion files, the function modules or local parts have centralized control force on the completion of the functions, the distribution of calculation can be ensured, and the expansibility is ensured;
after the calculation is finished, the calculation server sends a calculation result according to the data flow, the final calculation result is returned to the local, the calculation result is received locally, and the function module sends the calculation result to the interface module;
step S3: the interface module receives and displays the calculation result; specifically, the method comprises the following steps: the interface module receives a calculation result, wherein the calculation result comprises a first part and a second part; extracting a first part in the calculation result according to the function selection information in the access information and sending the first part to the main interface module; selecting and calling a sub-interface module according to function selection information in the access information, and sending a second part in a calculation result to the sub-interface module; the calculation results are directly distinguished in the calculation and organization processes, so that the presentation speed of the interface can be accelerated;
the first part of data is information which needs to be displayed on the main interface, the information is generally related to a map and a position on the map, and the information is presented on the main interface; the method comprises the steps that two parts of information are involved, wherein the first part is to obtain rendering data of a main interface according to the first part of data, and the second part is to display the first part on the main interface;
when the sub-interface module presents the second part of information, the information displayed by the sub-interface related to the function is fixed, for example: displaying a trend graph or a comparison table, wherein the display speed is very high only by filling data without drawing an interface, and the icons in the sub-interface module are directly filled with the second part of data or the data is directly displayed; that is, the way that the sub-interfaces are presented is fixed, and each type of sub-interface is presented differently only by the difference of the data;
preferably: the product case base adopts a local buffer strategy; acquiring the access times of local product examples, selecting part of the product examples to perform local buffering according to the access times, and storing the selected part of the product examples in the local buffering;
preferably: the quality case base uploads locally collected case information to a third-party data server periodically to release local storage space; the uploading mode is that partial individual case information is selected to be uploaded according to the access times, frequency and time;
the access to the product case base and the quality case base is selected as a data server, when the partial data is local, the local is directly used as a node to instantiate the function completion file, and the data is received and sent according to the data stream;
the algorithm in the algorithm checking module can be stored locally or in a data server, and the compared algorithm is the same and can be completed as a common function;
the module functions in the system and the interaction between the module functions and the interface module are introduced respectively;
the product inspection module comprises a ground truth analysis field; the ground truth analysis field functional module comprises evaluation products such as precipitation, air temperature, air pressure, relative humidity, visibility and ground wind. According to the deviation index threshold limit (including standard deviation, root mean square error, square of correlation coefficient, relative error and the like) of the meteorological observation data and the live analysis data, the standard deviation and the square algorithm of the correlation coefficient are calculated according to the observation and live analysis values and are integrated in the system, and the day hourly live analysis field data are evaluated. And comprehensively analyzing and judging the analysis field according to the result evaluated by the evaluation algorithm, various automatic analysis tools such as expert experience and the like and the manual judgment of experts, and marking the problematic sites.
The invention can compare the evaluation results of the observation and live analysis data with corresponding products generated by other departments, find the difference of the products through data comparison and analysis, analyze and summarize the reasons of the fundamental problems, and further improve the quality of the live analysis products by improving system parameters.
In the interface module, by selecting a precipitation option, monthly evaluation data and single station data are displayed by default, and the positions of ground evaluation stations according to the evaluation index threshold range are displayed on a map. And moving the mouse to the site label to display the site name, the root mean square error, the square of the correlation coefficient, the standard deviation and other information. The month and evaluation index may be switched in the operation region to present different data. And the sites with different threshold intervals can be displayed by clicking the statistical information in the interface.
When a user clicks a website with a mouse, a 'comparison graph' is displayed, evaluation information of the past 12 months is displayed in a graph mode, evaluation information of ground stations in different time ranges is displayed by adjusting time, and associated stations (at most 3) can be selected to be displayed synchronously, so that analysis is facilitated.
By selecting the precipitation option and then selecting the month evaluation and the region, the month evaluation information according to the provinces is displayed on the map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching.
When a mouse clicks a province, displaying 'region inspection evaluation', displaying an evaluation result of the province even after 12 months and every month in a chart form, displaying evaluation information of the province in different time ranges by adjusting time, and selecting related provinces (at most 3) to be displayed synchronously so as to facilitate analysis.
And by selecting the precipitation option and then selecting the near real-time single station, the positions of the ground examination stations according to the threshold range of the evaluation index are displayed on the map. And moving the mouse to the site label to display the site name, the root mean square error, the square of the correlation coefficient, the standard deviation and other information. Different data can be presented by switching time and evaluation index in the operation area.
When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time.
Clicking a region button to display assessment information by province on a map. The function displays near real-time regional evaluation data information on a map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times when time is switched.
When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
And selecting the air temperature option, selecting the single station, and displaying the ground assessment station position according to the assessment index threshold range on the map. And moving the mouse to the site label to display the information of the site name, the root mean square error, the square of the correlation coefficient, the relative error and the like.
And clicking the statistical information to display the sites in different threshold intervals. When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time. Clicking a region button to display assessment information by province on a map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching.
When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
And selecting the air pressure option and selecting the single station, and displaying the positions of the ground assessment stations according to the threshold range of the assessment indexes on the map. And moving the mouse to the site label to display the information of the site name, the root mean square error, the square of the correlation coefficient, the relative error and the like.
And clicking the statistical information to display the sites in different threshold intervals. When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time. Clicking a region button to display assessment information by province on a map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching. When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
By selecting the "relative humidity" option, selecting "single station," the ground assessment station location according to the assessment index threshold range is displayed on the map. And moving the mouse to the site label to display the information of the site name, the root mean square error, the square of the correlation coefficient, the relative error and the like.
And clicking the statistical information to display the sites in different threshold intervals. When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time. Clicking a region button to display assessment information by province on a map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching.
When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
And selecting the visibility option and the single station, and displaying the positions of the ground assessment stations according to the threshold range of the assessment indexes on the map. And moving the mouse to the site label to display the information of the site name, the root mean square error, the square of the correlation coefficient, the relative error and the like. And clicking the statistical information to display the sites in different threshold intervals.
When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time. Clicking a region button to display assessment information by province on a map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching.
When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
And selecting the 'single station' by selecting the 'ground wind' option, and displaying the ground assessment station position according to the assessment index threshold range on the map. And moving the mouse to the site label to display the information of the site name, the root mean square error, the square of the correlation coefficient, the relative error and the like.
When a mouse clicks a website, a 'timing diagram' is displayed, information in a time range is displayed in a chart form, and ground station evaluation information in different time ranges is displayed by adjusting time.
Clicking a region button to display assessment information by province on a map. The function displays the area evaluation data information on the map, distinguishes evaluation results of different thresholds through different colors of color codes, and can display the evaluation results of different times for time switching.
When a province is clicked by a mouse, displaying 'region inspection evaluation', displaying a discrete graph of observation and live scenes in a time range in a graph mode, and displaying evaluation information of the province in different time ranges by adjusting time.
The method comprises the steps that a product case base is connected into a disaster situation direct reporting system, all products generated in weather ramifications such as typhoons, hails, mesorotations, haze, snowfalls and floods are automatically collected, the products are classified according to an observation product system of L2-L6, the influence of each weather process is described, case data volume information of each type of product is listed in detail, and a platform and data support are provided for product inspection and evaluation, station network evaluation and data assimilation tests.
The product case library comprises weather cases such as typhoon, hail, mesocyclone, haze, snowfall and flood, wherein the case is selected, the year is selected, weather process case product information is displayed, case process name, process occurrence time, file amount and storage amount are selected, and L2-L6 observation product storage amount is displayed through a chart.
The product case library not only aims at weather radars or a certain specific product, but also contains all product information in a product system, and a user can automatically access the weather derivatives (case version) for checking through a weather process checking tool. By clicking the "view individual case products" button, the heaven derivative (individual case version) is jumped.
The user can check the quantity of each type of product example in each year and in about 24 months, the quantity of related product data files and the storage quantity, and the comparative information of each example in the aspect of resource occupation. By clicking on the statistics, the statistics of the product instances are shown through a chart.
The quality case base comprises problem products such as weather radar and the like. The method comprises the steps of collecting observation data and problems found by an observation product in the service operation process, manually screening and marking various quality problems to form a problem data case data set, and providing data support for algorithm test, improvement and evaluation of service use.
The weather scale system automatically monitors the quality control process of the weather radar, and automatically puts single-station data with quality control codes of clear sky echoes and fault bad diagrams marked as errors into a problem data resource pool to construct a quality problem resource pool.
Selecting 'problem analysis', and displaying abnormal echo data (fault bad picture, electromagnetic interference, sea wave echo and ground object super refraction) of weather radars of more than one hundred nationwide in the last two times in a chart form on a page.
Clicking an analysis button of each piece of data to display a comparison graph, displaying the comparison graph before and after quality control of the abnormal echo, clicking editing, directly performing frame selection on a page, selecting an area which cannot be identified or wrongly identified by an algorithm by adopting a marking function provided by a system, describing possible reasons of the problem, and synchronously storing the data to a problem case after clicking storage.
Clicking the 'problem case' shows that abnormal echo data which are stored as cases after being marked are further screened through 'province', 'site', 'abnormal echo' and 'time selection'. Clicking on the "details" can show the editing information, and the question description, which can be edited again.
And the service personnel further checks the problems in the quality problem resource pool, marks the data with serious problems and places the data into a problem case library. The data can mark the severity level (mild degree and severe degree) of the problem data, so that the severe problem data can be intensively diagnosed in the follow-up process. And clicking 'problem classification' to display thumbnails of abnormal echo data (fault bad pictures, electromagnetic interference, sea wave echoes and ground object super refraction) of weather radars in more than one hundred parts of the whole country at the last two times.
And clicking 'problem statistics' to show the occurrence times of abnormal echo data (fault bad pictures, electromagnetic interference, sea wave echoes and ground object super-refraction) of weather radars of more than one hundred nationwide in the last two times, and rapidly checking statistical information through 'province', 'classification' and 'time selection'.
The algorithm checking module is used for manually analyzing the fault bad diagrams of the weather radar base data marked in the case base and the electromagnetic interference data, adjusting the related algorithms, reprocessing the data in the case base by adopting a new algorithm, manually analyzing the reprocessed results and judging the algorithm improvement condition. And clicking 'algorithm management', displaying an algorithm name, a version number, uploading/modifying time and algorithm description, and quickly screening the algorithms through 'algorithm classification', 'version selection' and 'time selection'.
Software environments can be divided into two categories, including system software and application software executing on one or more hardware environments. In one embodiment, the methods and processes disclosed herein may be implemented as system software, application software, or a combination thereof. The system software may include control programs, such as an Operating System (OS) and an information management system, that instruct one or more processors (e.g., microprocessors) in the hardware environment how to run and process information. Application software may include, but is not limited to, program code, data structures, firmware, resident software, microcode, or any other form of information or routine that may be read, analyzed, or executed by a processor.
In other words, application software may be implemented as program code, embodied in a computer program product in a machine-usable or computer-readable storage medium, which provides program code for use by or in connection with a machine, computer, or any instruction execution system. Further, the application software may include one or more computer programs that execute on top of the system software after being loaded from the storage medium into the local memory. In a client-server architecture, application software may include client software and server software. For example, in one embodiment, the client software may execute on a client computing system that is distinct and independent from the server computing system executing the server software.
The software environment may also include browser software to access data provided over a local or remote computing network. Further, the software environment may include a user interface (e.g., a Graphical User Interface (GUI)) to receive user commands and data. It should be reiterated that the hardware and software architectures and environments described above are for purposes of example. Thus, one or more embodiments may be implemented on any type of system architecture, functional or logical platform or processing environment.
The above description is only a preferred embodiment of the present invention, and all equivalent changes or modifications of the structure, characteristics and principles described in the present invention are included in the scope of the present invention.
Claims (10)
1. A meteorological state comprehensive assessment method based on a data service platform is characterized by comprising the following steps:
step S1: the interface module receives a user access request; specifically, the method comprises the following steps: the interface module provides a user interface for a user, presents a corresponding interface to the user based on user selection, receives a user access request and acquires access information of the user access request;
step S2: decomposing the access information, and providing functions based on the access information;
the access information decomposition method specifically includes: decomposing function selection information, classification selection information and operation selection information contained in the access information to respectively acquire the function selection information, the classification selection information and the operation selection information;
providing functions based on the access information, specifically: sending the classification selection information and the operation selection information to a function module corresponding to the function selection information to provide functions;
acquiring a corresponding function completion file according to the classification selection information and the operation selection information, and providing functions based on the function completion file, the classification selection information and the operation selection information; wherein: the function completion file comprises execution flows for completing corresponding functions and data required in each flow; when the function is provided, data is sent and obtained according to the execution flow according to the function completion file;
step S3: and the interface module receives and displays the calculation result.
2. The weather state comprehensive assessment method based on the data service platform as claimed in claim 1, wherein the function completion file is represented in the form of a graph, nodes in the graph identify the calculation type and the data type required for calculation, and the data flow direction is identified by directed edges; the figure contains a unique start point and a unique end point.
3. The weather state comprehensive assessment method based on the data service platform as claimed in claim 2, wherein the main interface module provides a corresponding main interface according to the selection of the user; the user makes a selection of functions and data in the main interface, which information is included in the access information.
4. The method for comprehensive assessment of meteorological conditions based on a data service platform according to claim 3, wherein a third party server is used for calculation and data provision.
5. A weather state integrated assessment system based on data service platform, which adopts the weather state integrated assessment method based on data service platform according to any one of claims 1-4, wherein said system comprises: a function module and an interface module; the functional module comprises a product inspection module, a product individual case library, a quality problem individual case library and an algorithm inspection module; the interface module comprises a main interface module and a sub-interface module.
6. The weather state integrated assessment system based on data service platform according to claim 5, wherein said product inspection module comprises a ground truth analysis field; the ground truth analysis field functional module comprises 6 evaluation products of precipitation, air temperature, air pressure, relative humidity, visibility and ground wind.
7. The weather state comprehensive evaluation system based on the data service platform is characterized in that the data of the monthly evaluation and the single station are displayed by default by selecting a precipitation option, and the positions of the ground evaluation stations according to the threshold range of the evaluation indexes are displayed on a map of a main interface;
and moving the mouse to the site label to display the site name, the root mean square error, the square of the correlation coefficient, the standard deviation and other information.
8. The weather state comprehensive evaluation system based on the data service platform is characterized in that when a user clicks a website with a mouse, a 'comparison graph' is displayed through a first sub-interface, evaluation information of the past 12 months is displayed in a graph mode, and the evaluation information of ground stations in different time ranges is displayed through adjusting time, so that related stations can be selected to be synchronously displayed.
9. The weather state comprehensive assessment system based on data service platform according to claim 8, wherein the sites with different threshold intervals can be displayed through the second sub-interface by clicking the statistical information.
10. The data service platform based weather state integrated assessment system according to claim 9, wherein the first sub-interface is different from the second sub-interface.
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| CN113779784A (en) * | 2021-08-30 | 2021-12-10 | 天津大学 | Interactive assessment method for weather service product based on high influence of position |
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| CN108234168B (en) * | 2016-12-15 | 2021-03-16 | 腾讯科技（深圳）有限公司 | Data display method and system based on service topology |
| CN108037973B (en) * | 2017-12-20 | 2021-11-16 | 苏州优圣美智能系统有限公司 | Data flow modeling and processing system interacting with data processing tool |
| CN110705838A (en) * | 2019-09-12 | 2020-01-17 | 国网河北省电力有限公司电力科学研究院 | Comprehensive evaluation system for evaluating power supply service level |
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| CN113779784A (en) * | 2021-08-30 | 2021-12-10 | 天津大学 | Interactive assessment method for weather service product based on high influence of position |
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