CN105740247A - Statistic graph generation and display method, client, statistic graph generation terminal and system - Google Patents
Statistic graph generation and display method, client, statistic graph generation terminal and system Download PDFInfo
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- CN105740247A CN105740247A CN201410747359.5A CN201410747359A CN105740247A CN 105740247 A CN105740247 A CN 105740247A CN 201410747359 A CN201410747359 A CN 201410747359A CN 105740247 A CN105740247 A CN 105740247A
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Abstract
The invention provides a statistic graph generation and display method, client, statistic graph generation terminal and system. The system is composed of a statistic graph configurator, the statistic graph generation terminal, a statistic index analysis library, a GIS (Geographic Information System) platform, a GIS client and a WEB client, wherein a statistic graph is generated by the separate statistic graph generation terminal independent of the GIS platform; the statistic graph generation terminal can directly receive a request of the WEB client and display the statistic graph in a browser; the statistic graph configurator is connected with the statistic graph generation terminal and transmits configuration information of the statistic graph to the statistic graph generation terminal; and the statistic index analysis library mainly stores statistic data of a statistic chart, and the data are associated with GIS elements in a basic map through position information of the statistic chart. The invention provides a thematic statistic graph generation and display method. The generated statistic graph can be generated independent of each GIS platform, so that the statistic graph can be shared in each GIS platform.
Description
Technical field
The present invention relates to Distribution GIS, data exhibiting field, be specifically related to a kind of cartogram and generate and the method for display, client, cartogram generation end and system.
Background technology
In recent years, GIS is widely used and feature in all trades and professions, and substantial amounts of GIS platform emerges, such as ArcGIS, MapInfo, SuperMap, MapGIS, GoogleMap, Baidu Map etc..In GIS platform, can the data of spatial entities with reflection substance feature, such as the result analyzed by business intelligence tools, the statistical data of index, data mining result combine, it is superimposed upon on GIS foundation map, shown by various cartograms, form the Thematic maps of various statistical analysis, can so that representing of data be more directly perceived, such that it is able to give full play to the latent effect of statistical data, disclose space distribution rule and the feature of many indexes, better aid decision and management better.
The exploitation of cartogram comparison in difference in each GIS platform is big, it is necessary to by the proprietary instrument that GIS platform provides.Developer first has to using method and the flow process of learning tool, and the function difference that each instrument provides is relatively larger, and flow process also differs, it is necessary to substantial amounts of manual operations and setting.Cartogram for some complexity, the API that also needing to use instrument provides carries out writing of a large amount of code, these codes are only applicable to special GIS platform, not there is versatility, if user changes GIS platform, that just need to use the api interface of new GIS platform, again writes code, and code cannot multiplexing in each GIS platform.
Summary of the invention
It is an object of the invention to provide the method and apparatus that a kind of special topic cartogram generates and shows, in order to solve the problem that the cartogram of exploitation can not be shared in each GIS platform in GIS platform at present.
To achieve these goals, the invention provides a kind of method that cartogram generates and shows, be applied to client, including:
Determine the positional information of cartogram according to gradient map, and obtain the description information of described cartogram；
Generate end to cartogram and send the positional information of described cartogram and the description information of described cartogram；
Receive described cartogram and generate the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns；
The cartogram of return is added on described gradient map by the positional information according to described cartogram, to show the cartogram of return on the basis of described gradient map.
Wherein, the positional information of described cartogram at least includes the mark of the Distribution GIS element on described gradient map and the coordinate of the GIS element on described gradient map；
The description information of described cartogram at least includes the statistical indicator code of the type of described cartogram, the title of described cartogram and described cartogram.
Wherein, the cartogram of return is added on described gradient map by the described positional information according to described cartogram, including:
Positional information according to described cartogram determines the position coordinates of the cartogram of display return；
On the position that the position coordinates of the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
The embodiment of the present invention additionally provides a kind of client shown for cartogram, including:
Acquisition module, for determining the positional information of cartogram according to gradient map, and obtains the description information of described cartogram；
First sending module, sends the positional information of described cartogram and the description information of described cartogram for generating end to cartogram；
First receiver module, generates, for receiving described cartogram, the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns；
Laminating module, is added to the cartogram of return described gradient map for the positional information according to described cartogram, to show the cartogram of return on the basis of described gradient map.
Wherein, the positional information of described cartogram at least includes the mark of the Distribution GIS element on described gradient map and the coordinate of the GIS element on described gradient map；
The description information of described cartogram at least includes the statistical indicator code of the type of described cartogram, the title of described cartogram and described cartogram.
Wherein, described laminating module includes:
Determine submodule, for determining the position coordinates of the cartogram of display return according to the positional information of described cartogram；
Superposition submodule, the position that position coordinates for the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
The embodiment of the present invention additionally provides a kind of method that cartogram generates and shows, is applied to cartogram and generates end, including:
Receive the positional information of the cartogram that client sends and the description information of described cartogram；
Positional information and the description information of described cartogram according to described cartogram generate cartogram；
The cartogram of generation is returned to described client.
Wherein, generate cartogram according to the description information of the positional information of cartogram and described cartogram to include:
Positional information and the description information of described cartogram according to described cartogram determine the configuration information of described cartogram and the statistical data of described cartogram；
Cartogram is generated by the statistical data of the configuration information of described cartogram and described cartogram.
Wherein, the positional information of described cartogram at least includes the mark of the Distribution GIS element on gradient map；
The statistical data of described cartogram is associated with the GIS element on described gradient map by the mark of described GIS element.
The embodiment of the present invention additionally provides a kind of cartogram generated for cartogram and generates end, including:
Second receiver module, the description information of positional information and described cartogram for receiving the cartogram that client sends；
Generation module, the description information for the positional information according to described cartogram and described cartogram generates cartogram；
Second sending module, for returning to described client by the cartogram of described generation.
Wherein, described generation module includes:
Determine submodule, for determining the configuration information of described cartogram and the statistical data of described cartogram according to the positional information of described cartogram and the description information of described cartogram；
Generate submodule, for generating cartogram by the configuration information of described cartogram and the statistical data of described cartogram.
Wherein, the positional information of described cartogram at least includes the mark of the Distribution GIS element on gradient map；
The statistical data of described cartogram is associated with the GIS element on described gradient map by the mark of described GIS element.
The embodiment of the present invention also provides for the system that a kind of cartogram generates and shows, including: it is used for the client that cartogram shows and the cartogram generation end generated for cartogram as above.
The invention has the beneficial effects as follows: statistics map generalization and the method for display that the embodiment of the present invention provides generate end by building the cartogram independent of GIS platform, cartogram is generated and GIS foundation figure decoupling, statistics map generalization is independent of GIS platform, so can efficiently solve GIS platform complicated operation in cartogram development process, secondary development difficulty, the problem that the code developed can not share between each GIS platform.In the development process of GIS platform cartogram, adopt the method and system that the cartogram that the embodiment of the present invention provides generates and shows, it is possible to be greatly improved the efficiency of exploitation, reduce the difficulty of exploitation, can be used in conjunction with in each GIS platform, accomplish centralized and unified configuration and the management of cartogram.
Accompanying drawing explanation
Fig. 1 is the method flowchart that the cartogram being applied to client described in the embodiment of the present invention generates and shows；
Fig. 2 is the structural representation of the client generating for cartogram and showing described in the embodiment of the present invention；
The cartogram that is applied to that Fig. 3 is described in the embodiment of the present invention generates the method flowchart that the cartogram of end generates and shows；
Fig. 4 is the structural representation that the cartogram generating for cartogram and showing described in the embodiment of the present invention generates end；
Fig. 5 is the structural representation of the system of the cartogram generation described in the embodiment of the present invention and display.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The embodiment of the present invention solves the problem that in current GIS platform, the cartogram of exploitation can not be shared in each GIS platform, embodiments provide a kind of method that cartogram generates and shows, it is applied to client, as it is shown in figure 1, the method for wherein cartogram generation and display includes:
Step 10, determines the positional information of cartogram, and obtains the description information of described cartogram according to gradient map.
In a particular embodiment of the present invention, client represents WEB client side, WEB client side calls gradient map from GIS platform, determine the positional information of cartogram according to gradient map, wherein the positional information of cartogram at least includes the coordinate of the GIS element on the mark of the Distribution GIS element on gradient map and gradient map.Obtaining the description information of cartogram, the description information of cartogram at least includes the statistical indicator code of the type of cartogram, the title of cartogram and cartogram
Step 11, generates end to cartogram and sends the positional information of described cartogram and the description information of described cartogram.
Step 12, receives described cartogram and generates the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns.
Step 13, is added on described gradient map according to the positional information of described cartogram by the cartogram of return, to show the cartogram of return on the basis of described gradient map.
In a particular embodiment of the present invention, the position coordinates of the cartogram of display return is determined according to the positional information of described cartogram；On the position that the position coordinates of the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
The embodiment of the present invention also provides for a kind of client shown for cartogram, as in figure 2 it is shown, include:
Acquisition module 20, for determining the positional information of cartogram according to gradient map, and obtains the description information of described cartogram；
First sending module 21, sends the positional information of described cartogram and the description information of described cartogram for generating end to cartogram；
First receiver module 22, generates, for receiving described cartogram, the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns；
Laminating module 23, is added to the cartogram of return described gradient map for the positional information according to described cartogram, to show the cartogram of return on the basis of described gradient map.
Generating and in the client of display for cartogram of embodiment of the present invention offer, the positional information of described cartogram at least includes the mark of the Distribution GIS element on described gradient map and the coordinate of the GIS element on described gradient map；The description information of described cartogram at least includes the statistical indicator code of the type of described cartogram, the title of described cartogram and described cartogram.
In the client generating for cartogram and showing that the embodiment of the present invention provides, described laminating module includes:
Determine submodule, for determining the position coordinates of the cartogram of display return according to the positional information of described cartogram；
Superposition submodule, the position that position coordinates for the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
The embodiment of the present invention also provides for a kind of method that cartogram generates and shows, is applied to cartogram and generates end, as it is shown on figure 3, include:
Step 30, receives the positional information of the cartogram that client sends and the description information of described cartogram.
Step 31, generates cartogram according to the description information of the positional information of described cartogram and described cartogram.
In a particular embodiment of the present invention, the configuration information of described cartogram and the statistical data of described cartogram is determined according to the description information of the positional information of described cartogram and described cartogram；Cartogram is generated by the statistical data of the configuration information of described cartogram and described cartogram.
Statistical graph generates end analysis client and sends the positional information of cartogram and the description information of cartogram, statistical graph generates end and analyzes storehouse according to the place information inquiry statistical indicator of cartogram, determine the statistical data of cartogram, statistical graph generates end and determines the configuration information of cartogram according to the message reference cartogram distributor that describes of cartogram, generates cartogram by configuration information and statistical data.
Step 32, returns to described client by the cartogram of generation.
The embodiment of the present invention also provides for a kind of cartogram generated for cartogram and generates end, as shown in Figure 4, and including:
Second receiver module 40, the description information of positional information and described cartogram for receiving the cartogram that client sends；
Generation module 41, the description information for the positional information according to described cartogram and described cartogram generates cartogram；
Second sending module 42, for returning to described client by the cartogram of described generation.
Generating in end for cartogram what the embodiment of the present invention provided, described generation module includes:
Determine submodule, for determining the configuration information of described cartogram and the statistical data of described cartogram according to the positional information of described cartogram and the description information of described cartogram；
Generate submodule, for generating cartogram by the configuration information of described cartogram and the statistical data of described cartogram.
The cartogram generated in the cartogram of embodiment of the present invention offer generates in end, and the positional information of described cartogram at least includes the mark of the Distribution GIS element on gradient map；
The statistical data of described cartogram is associated with the GIS element on described gradient map by the mark of described GIS element.
The embodiment of the present invention also provides for the system that a kind of cartogram generates and shows, including: being used for the client that cartogram shows and the cartogram generation end generated for cartogram as above, described system also includes: GIS client, GIS platform, statistical indicator analysis storehouse and cartogram distributor.
nullIt is specifically described below and generates in cartogram and the system of display generates and shows the process of cartogram，As shown in Figure 5，WEB client side obtains gradient map from GIS platform，WEB client side determines the positional information of cartogram by analyzing this gradient map，Wherein the positional information of cartogram includes the mark of GIS element on gradient map and the coordinate of this GIS element，And obtain the description information of cartogram，Wherein the description information of cartogram includes the type of cartogram、The title of cartogram and the statistical indicator code of cartogram，WEB client side generates end to cartogram and sends the positional information of described cartogram and the description information of described cartogram subsequently，Cartogram generates end and analyzes storehouse according to the place information inquiry statistical indicator of cartogram，Obtain the statistical data of cartogram，Cartogram generates end and obtains, according to the message reference cartogram distributor that describes of cartogram, the configuration information that cartogram is corresponding，Statistical graph is generated by configuration information and statistical data，Cartogram generates end and the statistical graph of generation is returned to WEB client side，WEB client side determines the position coordinates of the cartogram of display return according to the positional information of cartogram；On the position that the position coordinates of the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding, to show the cartogram of return on the basis of described gradient map.Repeat above-mentioned steps, until the cartogram of GIS elements correlation all of on gradient map is added to position corresponding on gradient map, show complete cartogram.
Wherein, in the above-described embodiments, statistics map generalization is to be generated end by the independent cartogram independent of GIS platform to generate, and cartogram generates end can accept the request of WEB client side, directly cartogram such as bar diagram, trendgram, pie chart are shown to WEB client side, in browser.
Cartogram distributor is also independently of specific GIS platform, the attribute of main management and configuration cartogram, and such as cartogram title, cartogram ranked data, statistic graphic symbols such as arranges at the information.Cartogram distributor and cartogram generate end and can communicate, and generate the configuration information of end transmission cartogram to cartogram.
Statistical indicator is analyzed storehouse and is mainly stored business statistics and the analytic attribute data of each GIS element in gradient map, these attribute datas are by intellectual analysis instrument, the analytic statisticss such as Data Mining Tools generate, data are associated with the element in GIS foundation map by attributes such as mark, coordinates, cartogram index analysis storehouse and cartogram generate end and can communicate, and generate the business datum of end transmission cartogram to cartogram.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from principle of the present invention; can also making some improvements and modifications, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (13)
1. the method that cartogram generates and shows, is applied to client, it is characterised in that including:
Determine the positional information of cartogram according to gradient map, and obtain the description information of described cartogram；
Generate end to cartogram and send the positional information of described cartogram and the description information of described cartogram；
Receive described cartogram and generate the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns；
The cartogram of return is added on described gradient map by the positional information according to described cartogram, to show the cartogram of return on the basis of described gradient map.
2. the method that cartogram as claimed in claim 1 generates and shows, it is characterised in that the positional information of described cartogram at least includes the mark of the Distribution GIS element on described gradient map and the coordinate of the GIS element on described gradient map；
The description information of described cartogram at least includes the statistical indicator code of the type of described cartogram, the title of described cartogram and described cartogram.
3. statistics as claimed in claim 1 map generalization and display packing, it is characterised in that the cartogram of return is added on described gradient map by the described positional information according to described cartogram, including:
Positional information according to described cartogram determines the position coordinates of the cartogram of display return；
On the position that the position coordinates of the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
4. the client shown for cartogram, it is characterised in that including:
Acquisition module, for determining the positional information of cartogram according to gradient map, and obtains the description information of described cartogram；
First sending module, sends the positional information of described cartogram and the description information of described cartogram for generating end to cartogram；
First receiver module, generates, for receiving described cartogram, the cartogram that end generates according to the positional information of described cartogram and the description information of described cartogram and returns；
Laminating module, is added to the cartogram of return described gradient map for the positional information according to described cartogram, to show the cartogram of return on the basis of described gradient map.
5. client as claimed in claim 4, it is characterised in that the positional information of described cartogram at least includes the mark of the Distribution GIS element on described gradient map and the coordinate of the GIS element on described gradient map；
The description information of described cartogram at least includes the statistical indicator code of the type of described cartogram, the title of described cartogram and described cartogram.
6. client as claimed in claim 4, it is characterised in that described laminating module includes:
Determine submodule, for determining the position coordinates of the cartogram of display return according to the positional information of described cartogram；
Superposition submodule, the position that position coordinates for the cartogram showing return described in described gradient map that the cartogram of return is added to is corresponding.
7. the method that cartogram generates and shows, is applied to cartogram and generates end, it is characterised in that described method includes:
Receive the positional information of the cartogram that client sends and the description information of described cartogram；
Positional information and the description information of described cartogram according to described cartogram generate cartogram；
The cartogram of generation is returned to described client.
8. statistics as claimed in claim 7 map generalization and display packing, it is characterised in that generate cartogram according to the description information of the positional information of cartogram and described cartogram and include:
Positional information and the description information of described cartogram according to described cartogram determine the configuration information of described cartogram and the statistical data of described cartogram；
Cartogram is generated by the statistical data of the configuration information of described cartogram and described cartogram.
9. the method that cartogram as claimed in claim 8 generates and shows, it is characterised in that the positional information of described cartogram at least includes the mark of the Distribution GIS element on gradient map；
The statistical data of described cartogram is associated with the GIS element on described gradient map by the mark of described GIS element.
10. the cartogram generated for cartogram generates an end, including:
Second receiver module, the description information of positional information and described cartogram for receiving the cartogram that client sends；
Generation module, the description information for the positional information according to described cartogram and described cartogram generates cartogram；
Second sending module, for returning to described client by the cartogram of described generation.
11. cartogram as claimed in claim 10 generates end, it is characterised in that described generation module includes:
Determine submodule, for determining the configuration information of described cartogram and the statistical data of described cartogram according to the positional information of described cartogram and the description information of described cartogram；
Generate submodule, for generating cartogram by the configuration information of described cartogram and the statistical data of described cartogram.
12. cartogram as claimed in claim 11 generates end, it is characterised in that the positional information of described cartogram at least includes the mark of the Distribution GIS element on gradient map；
The statistical data of described cartogram is associated with the GIS element on described gradient map by the mark of described GIS element.
13. cartogram generates and a system for display, including: client show for cartogram as described in any one of claim 4-6 and the cartogram generation end generated for cartogram as described in any one of claim 10-12.
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050278182A1 (en) * | 2004-06-15 | 2005-12-15 | Mcmahon Paul J | Submarket analyst |
| CN102402532A (en) * | 2010-09-13 | 2012-04-04 | 方正国际软件有限公司 | Thematic map configuration generation method and system |
| CN103605680A (en) * | 2013-10-31 | 2014-02-26 | 于丽珠 | Function realization method for database map |
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2014
- 2014-12-09 CN CN201410747359.5A patent/CN105740247A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050278182A1 (en) * | 2004-06-15 | 2005-12-15 | Mcmahon Paul J | Submarket analyst |
| CN102402532A (en) * | 2010-09-13 | 2012-04-04 | 方正国际软件有限公司 | Thematic map configuration generation method and system |
| CN103605680A (en) * | 2013-10-31 | 2014-02-26 | 于丽珠 | Function realization method for database map |
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