CN116051756A - Emergency grading information product for severe and extra-large natural disasters and template development method thereof - Google Patents

Emergency grading information product for severe and extra-large natural disasters and template development method thereof Download PDF

Info

Publication number
CN116051756A
CN116051756A CN202210999111.2A CN202210999111A CN116051756A CN 116051756 A CN116051756 A CN 116051756A CN 202210999111 A CN202210999111 A CN 202210999111A CN 116051756 A CN116051756 A CN 116051756A
Authority
CN
China
Prior art keywords
disaster
information
template
emergency
level
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210999111.2A
Other languages
Chinese (zh)
Inventor
杨华
李新港
陈怡婷
王福涛
武建军
刘素红
许志华
杜克平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Normal University
Original Assignee
Beijing Normal University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Normal University filed Critical Beijing Normal University
Priority to CN202210999111.2A priority Critical patent/CN116051756A/en
Publication of CN116051756A publication Critical patent/CN116051756A/en
Pending legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G06T17/05—Geographic models
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/20—Drawing from basic elements, e.g. lines or circles
    • G06T11/206—Drawing of charts or graphs
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/60—Editing figures and text; Combining figures or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2219/00—Indexing scheme for manipulating 3D models or images for computer graphics
    • G06T2219/20—Indexing scheme for editing of 3D models
    • G06T2219/2012—Colour editing, changing, or manipulating; Use of colour codes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/40—Controlling or monitoring, e.g. of flood or hurricane; Forecasting, e.g. risk assessment or mapping

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Software Systems (AREA)
  • Geometry (AREA)
  • Tourism & Hospitality (AREA)
  • Computer Graphics (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Computer Hardware Design (AREA)
  • Architecture (AREA)
  • Educational Administration (AREA)
  • Remote Sensing (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Human Resources & Organizations (AREA)
  • Marketing (AREA)
  • Primary Health Care (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Alarm Systems (AREA)

Abstract

The invention discloses a severe natural disaster emergency grading information product and a template development method thereof, wherein the template development method comprises the following steps: defining the level and information content of emergency grading information products of heavy extreme natural disasters; extracting background information data of a heavy super natural disaster occurrence area from a database; the background information is visualized by applying a base map element module and a thematic element module; applying a finishing module to extract corresponding symbols and colors from a symbol library, and performing final finishing work to finish 0-level template manufacture; acquiring summary disaster information, and applying a thematic element module and a finishing module on the basis of a level 0 template to finish the level 1 template manufacture; and acquiring core disaster information, and applying a thematic element module and a finishing module on the basis of the level 1 template to finish the level 2 template manufacture. The hierarchical information product template system and the progressive manufactured hierarchical template constructed by the method can be applied to rapid, standard and standardized emergency hierarchical information product manufacture of heavy natural disasters.

Description

Emergency grading information product for severe and extra-large natural disasters and template development method thereof
Technical Field
The invention relates to the technical field of natural disaster emergency. In particular to a heavy natural disaster emergency grading information product and a template development method thereof.
Background
Emergency response decisions such as emergency rescue, resource scheduling, command coordination and the like of severe and extra-large natural disasters require the support of disaster information and dynamic changes thereof, and have higher requirements on timeliness and non-professional readability of the disaster information. With the development of spatial information science and technology, in the emergency response process of heavy natural disasters, disaster monitoring and evaluation can rapidly provide dynamic change information of disaster conditions. Because the content and the form of disaster information are various, aiming at different stages and time nodes of disaster emergency response, the focus of the disaster information concerned is also different, so that disaster information products which correspond to the dynamic change of the disaster information content in the disaster evolution process, synthesize different disaster information forms and have strong timeliness are required to be researched, and the decision requirement of different emergency time nodes of disaster emergency response of a severe natural disaster can be met. At present, a template matching method is generally adopted in the information product manufacturing technology which is strong in timeliness and non-professional and easy to use, so that the development of a hierarchical information product template is critical to emergency response of heavy and extra-large natural disasters.
At present, the template design concept is deep into various industries, and the template concept is introduced into map design, so that the method is an important means for solving the problems of complicated map making process, irregular mapping and low map making efficiency of the heavy natural disaster information map. After the standard template is provided, a user can quickly find the corresponding template without trying on various design schemes, and a required drawing object can be obtained without modification or after a small amount of modification. Zhao Xiaoli et al studied different types of earthquake and its secondary disaster information thematic map drawing templates in "earthquake and its secondary disaster thematic map drawing template study". Sun Yafu et al take a thematic chart in thematic map making as an example in the "thematic map making based on the template technology", put forward the thematic map making method based on the template technology, outline the concept of the template, the design principle of the template tool and the method for establishing the template library, and finally put forward the content such as the dot-line face symbol template, the color template, the statistical symbol pattern template and the like in the template library; the thematic drawing based on the template technology is actually an expert drawing system. Zhou Haiyan et al have designed eight common quantitative thematic drawing templates for quantitative thematic maps in "research and practice of quantitative thematic drawing templates in GIS", such as pie chart templates, histogram templates, etc., in software systems. The symbol library and the templates of the display mode are researched in GIS and the like, so that a foundation is laid for space information visualization; the definition and classification of the quantitative thematic map are discussed in the initial investigation of the quantitative thematic map drawing; and combining the characteristic of quantitative thematic map making, the superiority and technical key of the automatic quantitative thematic map making are discussed by making an economic series thematic map of Zhang hong Kong city.
The existing basic ideas about drawing and template research are based on software development or only increase module functions and the like, and the templates are mostly quantitative drawings, so that the method has universality; the template manufactured aiming at the emergency product of the severe and extra-large natural disasters is not available at present, so that the problems that the manufacturing efficiency of the disaster information product is low, the manufactured disaster information thematic map is poor in timeliness, the pertinence of the information content is not strong and the like exist in the emergency response of the severe and extra-large natural disasters.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to provide the emergency grading information product with high pertinence and timeliness for heavy natural disasters and the template development method thereof, so as to solve the problems of low pertinence and poor timeliness of the conventional information product and the drawing template content thereof.
In order to solve the technical problems, the invention provides the following technical scheme:
the method for developing the emergency grading information product template of the heavy super-large natural disaster comprises the following steps:
step A: extracting background information data of a heavy super natural disaster occurrence area from a database;
and (B) step (B): the background information is visualized by applying a base map element module and a thematic element module;
step C: applying a finishing module to extract corresponding symbols and colors from a symbol library, and performing final finishing work to finish 0-level template manufacture;
step D: acquiring summary disaster information of heavy super-natural disasters, and visualizing the summary disaster information on a 0-level template by using a thematic element module;
step E: applying a finishing module to select corresponding finishing symbols and colors from a level 1 symbol library to finish the level 1 template manufacture;
step F: acquiring core disaster information of heavy super-large natural disasters, and visualizing the core disaster information on a level 1 template by using a thematic element module;
step G: and selecting corresponding symbols and colors from the 2-level symbol library by using a finishing module, and performing final finishing work to finish 2-level template manufacture.
The method for developing the emergency grading information product template of the heavy super-large natural disaster comprises the steps of road, water system, building, landform, vegetation and residential land; the thematic element module comprises punctuation marks, linear marks and face marks; the finishing module includes a drawing name, a legend, a drawing outline and a scale.
In the method for developing the emergency grading information product template for the heavy super-natural disasters, in the step A, the emergency grading information product template for the earthquake disasters comprises the following steps: the background information data comprises land utilization classification data, historical basic DEM data, administrative division data, historical basic geographic data of population distribution, road distribution, building disaster-bearing body distribution and water body distribution, and historical image data of population distribution, road distribution, building disaster-bearing body distribution and water body distribution;
for meteorological hydrologic disasters: the background information data includes land utilization classification data, historical base DEM data, administrative division data, historical base geographic data for population distribution, road distribution, and building distribution, historical image data for population distribution, road distribution, and building distribution, and distribution data for important water bodies and important flood control projects.
In the method for developing the emergency grading information product template for the heavy super-natural disasters, in the step D, the emergency grading information product template for the earthquake disasters comprises the following steps: the summary disaster information comprises earthquake disaster occurrence time, earthquake center position, earthquake magnitude, post-disaster sub-meter magnitude data and disaster intensity and influence range simulation data; for flood disasters: the summary disaster information comprises post-disaster sub-meter data, rainfall distribution data and submerging range data; for typhoon disasters: the summary disaster information includes typhoon level, typhoon path, typhoon login location, and typhoon influence range.
In the method for developing the emergency grading information product template for the heavy super-natural disasters, in the step F, the emergency grading information product template for the earthquake disasters comprises the following steps: the core disaster information comprises earthquake intensity, disaster area range, building collapse range, road damage position, disaster affected population distribution and secondary geological disaster distribution;
for flood disasters: the core disaster information comprises flood submerging ranges of key areas, disaster-affected population distribution, road damage positions, important flood control project damage distribution and disaster-affected crop distribution; for typhoon disasters: the core disaster information comprises a building collapse range, road damage positions, disaster-affected population distribution and disaster-affected crop distribution.
According to the method for developing the emergency grading information product template for the heavy super natural disasters, the core disaster information also comprises rescue condition information, personnel evacuation condition information and emergency material distribution condition information.
The emergency grading information product for the heavy super-large natural disasters is developed by adopting the method for developing the emergency grading information product template for the heavy super-large natural disasters; and manufacturing the emergency grading information product of the severe super natural disasters by using the emergency grading information product template of the severe super natural disasters.
The emergency manufacturing method of the emergency grading information product for the heavy and extra-large natural disasters and the 0-grade product comprises the following steps:
a-1: extracting background data of a disaster occurrence area from a database;
a-2: selecting 0-level information product templates corresponding to disaster types and corresponding specifications from a template library;
a-3: and visualizing the background information by using the template to finish the production of the 0-level information product.
The emergency grading information product for the heavy and extra-large natural disasters comprises the following technical steps of:
b-1: acquiring outline disaster information of a level 1 information product;
b-2: selecting a 1-level information product template corresponding to the disaster species and the corresponding specification from a template library;
b-3: and visualizing the summary disaster information by using the template to finish the manufacturing of the 1-level information product.
The emergency grading information product for the heavy and extra-large natural disasters comprises the following technical steps of:
c-1: acquiring core disaster information of a level 2 information product;
c-2: selecting a 2-level information product template corresponding to the disaster species and the corresponding specification from a template library;
c-3: and visualizing the core disaster information by using the template to finish the production of the 2-level information product.
The technical scheme of the invention has the following beneficial technical effects:
the invention provides a standard and standard development method of a disaster-dividing and grading information product template, which is used for grading disaster information products according to the characteristics of disaster information in different disaster evolution processes and provides a grading template progressive manufacturing method based on geographic information system software.
The emergency disaster information product classification system of the heavy extra-large natural disasters divides emergency disaster information products into three stages of background information products, summary disaster information products and core disaster information products, can provide different disaster elements and information aiming at different decision stages, dynamically expresses disaster changes in the disaster evolution process, and provides main disaster information focused by emergency decisions in a targeted manner; the constructed hierarchical information product template system and the progressive manufactured hierarchical templates can be applied to rapid, standard and normalized disaster emergency hierarchical information product manufacture.
Drawings
FIG. 1 is a diagram of a disaster emergency grading information product template system in an embodiment of the invention;
FIG. 2 is a schematic diagram of a template symbol library of disaster emergency grading information products in an embodiment of the invention;
FIG. 3a is a schematic diagram of a visual color library of disaster emergency grading information product templates in an embodiment of the present invention;
FIG. 3b is a schematic diagram of another visual color library of the disaster relief hierarchical information product template in an embodiment of the present invention;
FIG. 4a is a schematic diagram of a template layout of a disaster emergency grading information product, a horizontal version, in an embodiment of the invention;
FIG. 4b is a schematic diagram of a template layout of a disaster emergency grading information product, namely a vertical version, in an embodiment of the invention;
FIG. 5 is a flow chart of a disaster emergency grading information product template making in an embodiment of the present invention;
FIG. 7 is a flow chart of a technique for producing a template of a 0-level information product according to an embodiment of the present invention;
FIG. 8 is a flow chart of a level 1 information product template making technique in an embodiment of the invention;
FIG. 9 is a flow chart of a 2-level information product template making technique in an embodiment of the invention;
FIG. 6 is a schematic diagram of an emergency fabrication technique for a hierarchical information product in an embodiment of the invention.
Detailed Description
1-weight extra-large natural disaster emergency grading information product template design
1.1 serious extreme natural disaster emergency product grading system
According to the characteristics of heavy extra-large natural disasters such as earthquake, flood, typhoon and the like, the emergency grading information product template design of the heavy extra-large natural disasters is carried out. Aiming at important requirements of emergency response decisions such as earthquake, flood, typhoon and the like, resource scheduling, emergency rescue, command coordination and the like and emergency decision product requirements, on the basis of fully researching the current situation and the requirements of disaster emergency information products at home and abroad, according to different emergency time nodes of the heavy super natural disasters and different disaster decision auxiliary information support requirements, the construction of disaster-classifying and grading emergency disaster information products, namely, earthquake disaster emergency grading information products, flood disaster emergency grading information products and typhoon disaster emergency grading information products, are provided. According to the change of disaster information in the disaster evolution process and the change of disaster information content which needs to be concerned, such as decision command, emergency rescue, rescue and the like, disaster information products are divided into three stages: disaster background information products, summary disaster information products, and core disaster information products.
Aiming at the characteristics of earthquake geological disasters and meteorological hydrologic disaster industries, the systems of three-level products of disaster background information, summary disaster information and core disaster information at present are respectively obtained by the following modes:
(1) Disaster context information product (initiate emergency response): extracting needed disaster background information based on a multi-scale and multi-type background information database which is constructed at present; the needed disaster background information mainly comprises land utilization classification data with large area, medium and low spatial resolution, historical basic DEM (digital elevation model (Digital Elevation Model)) data, administrative division data, historical basic geographic data such as population, road, building and water distribution and the like, historical high-resolution image data before disaster, historical disaster event thematic data and the like.
(2) Summary disaster information (collaborative monitoring and rapid assessment phase): adding information data such as disaster monitoring results, model simulation evaluation results and the like on the basis of background information products; for earthquake disasters, the summary disaster information mainly comprises simulation data of earthquake disaster occurrence time, earthquake center, earthquake magnitude, disaster intensity, influence range and the like; the outline disaster information of the flood disaster mainly comprises rainfall distribution, flooding range and the like; the outline disaster information of typhoon disasters mainly comprises typhoon paths, influence ranges and the like.
(3) Core disaster information (disaster information extraction, evaluation, decision support stage): the method comprises monitoring and extracting disaster factor information such as earthquake intensity, flood inundation range of key areas, collapse or inundation range of buildings, road damage positions and the like, disaster core information such as disaster bearing body disaster risk assessment and secondary geological disaster risk assessment such as building damage degree, disaster bearing population distribution situation and crop disaster bearing situation, and decision support information such as rescue, personnel evacuation and emergency material distribution.
The embodiment suggests that the grading information product system of heavy and extra-large natural disasters such as earthquake, flood, typhoon and the like is shown in table 1, and can be determined according to disaster condition element extraction and disaster condition evaluation information during actual grading product production.
TABLE 1
Figure BDA0003806608690000071
1.2-weight extra-large natural disaster emergency product grading template system
On the basis of researching advanced disaster information product emergency manufacturing technology at home and abroad, aiming at the characteristics of a disaster emergency grading information product system, collecting, arranging, researching and synthesizing disaster information product manufacturing samples, combining with the national conditions of China, adopting a template design concept based on module combination, and developing a grading template of a disaster relief product with extremely high natural disasters in a grading and progressive manner through the mutual intersection and the calling among modules to form a template system which meets the requirements of disaster relief service of China.
According to the embodiment, based on a disaster emergency grading information product system, three-level templates of a 0-level disaster background information product, a 1-level summary disaster information product and a 2-level core disaster information product are constructed, each level template further comprises multiple types of sub-templates, and the information content of different levels of products in the grading information product system is corresponding to various background information thematic map making templates such as administrative division maps, land utilization type maps, remote sensing images, traffic route maps, river network water systems and the like under the 0-level template; making templates of disaster information thematic map of various summaries such as disaster range map, disaster intensity map, post-disaster image map and the like under the level 1 template; the core disaster information thematic map such as house and road damage, disaster population density, emergency material distribution and the like under the level 2 template is used for making templates, so that a hierarchical information product template system (see figure 1) suitable for disaster emergency in China is formed.
In the embodiment, drawing standards are formulated, and element modules are constructed according to a template system. The element modules in this embodiment include a base drawing element module, a thematic element module, and a finishing element module. The base map element module comprises map elements such as buildings, roads, landforms, water systems, vegetation and the like, and the map elements are simplified to be represented so as to highlight thematic information. The thematic element module designs symbols and characters which accord with each type of emergency thematic map on the basis of comprehensively analyzing the data characteristics and drawing requirements of thematic elements, and comprises punctuation symbols, linear symbols and face symbols. Wherein, the punctuation marks mainly represent disaster occurrence positions, infrastructure distribution and the like; the linear symbol mainly represents a main road, river, or the like; the face symbol mainly indicates the disaster range, disaster degree, etc. The finishing module comprises template design elements such as picture names, picture outlines, legends, scales and the like. Examples of symbol libraries and visual color libraries are shown in fig. 2 and 3 a-3 b.
1.3-weight extra-large natural disaster emergency product grading template manufacture
After the element module is constructed, the embodiment prepares each level of templates according to the template system of the emergency grading information product of the severe natural disasters, and the preparation flow is shown in fig. 5. The developed sub templates of different disaster species and classification form a template library. For the grading templates of the same heavy super-natural disaster type, the manufactured 0-level template or 1-level template can be used as a base map when the 1-level template and the 2-level template are manufactured, the thematic factors of products of corresponding levels are added on the basis, and the finishing module is utilized for finishing, so that the manufacturing of the 1-level template and the 2-level template is completed.
The specific manufacturing steps are as follows:
A. extracting background information data from a database;
B. the background information is visualized by applying a base map element module and a thematic element module;
C. applying a finishing module to extract corresponding symbols and colors from a symbol library, and performing final finishing work to finish 0-level template manufacture;
D. acquiring summary disaster information, and visualizing the summary disaster information to a 0-level template by using a thematic element module;
E. applying a finishing module to select corresponding finishing symbols and colors from a level 1 symbol library to finish the level 1 template manufacture;
F. core disaster information is obtained, and the application thematic element module visualizes the core disaster information to a level 1 template;
G. and selecting corresponding symbols and colors from a 2-level symbol library by using a finishing module, and performing final finishing work to finish 2-level template manufacture.
Specific method for emergency production of 2-weight super-natural disaster grading information product
Aiming at the characteristics of the multi-scale space-earth remote sensing data source and the target characteristics of disaster factors, the emergency manufacturing method of the space-earth data collaborative monitoring severe and extreme natural disaster grading information product under the background of the complex pregnant disaster environment is researched. The embodiment provides a rapid production technical process of products, which can meet the requirements of different emergency time nodes and different disaster decision auxiliary information, forms a disaster emergency grading information product production method, rapidly produces a standardized emergency product standard thematic map, and provides support for national serious natural disaster emergency response, decision making, rescue and relief work and the like.
The method is characterized in that space-sky data is used as a reference, aiming at the dynamic decision requirement of disaster emergency response, the characteristics of earthquake geological disasters and meteorological hydrologic disasters are adopted as the basis, a disaster emergency grading information product template is used as the basis, a disaster emergency grading information metadata base is constructed, a matching method of disaster information and a drawing template is designed, an emergency manufacturing flow of grading information products is provided, meanwhile, cross verification is carried out on the grading information products, and drawing precision is optimized. The emergency making technology route diagram of the grading information product is shown in fig. 6.
Aiming at the acquired multi-scale and different types of disaster information, classifying, grading and processing the disaster information according to decision requirements, and establishing a metadata base for storage and management. The metadata base comprises data description, spatial range and spatial resolution, time range and time resolution, projection mode, precision, dimension, quality identification and other factors, and realizes hierarchical classification and standardized management of multi-source disaster information. The disaster information is quickly retrieved by utilizing a metadata base, matched with a drawing template, a drawing module is called, a drawing environment is constructed, and emergency production of the hierarchical information product is realized; and based on the local high-level disaster information products, the drawing precision of the low-level disaster information products is evaluated, so that the correlation of the precision of each level of information products is established, and the drawing precision is optimized.
The specific manufacturing steps are as follows:
the emergency manufacturing method of the 0-grade product comprises the following steps:
a-1: extracting background data of a disaster occurrence area from a database;
a-2: selecting 0-level information product templates corresponding to disaster types and corresponding specifications from a template library;
a-3: and visualizing the background information by using the template to finish the production of the 0-level information product.
The emergency manufacturing technology of the 1-level product comprises the following steps:
b-1: acquiring outline disaster information of a level 1 information product;
b-2: selecting a 1-level information product template corresponding to the disaster species and the corresponding specification from a template library;
b-3: and visualizing the summary disaster information by using the template to finish the manufacturing of the 1-level information product.
The emergency manufacturing technology of the 2-level product comprises the following steps:
c-1: acquiring core disaster information of a level 2 information product;
c-2: selecting a 2-level information product template corresponding to the disaster species and the corresponding specification from a template library;
c-3: and visualizing the core disaster information by using the template to finish the production of the 2-level information product.
The emergency disaster information product classification system for the heavy and extra-large natural disasters divides emergency disaster information products into three stages of background information products, summary disaster information products and core disaster information products, can provide different disaster factors and information aiming at different decision stages, dynamically expresses disaster changes in the disaster evolution process, and provides main disaster information focused by emergency decisions in a targeted manner; the constructed hierarchical information product template system and the progressive hierarchical templates can be applied to rapid, standard and normalized disaster emergency hierarchical information product manufacture, and rapidly complete the standardized manufacture of disaster information products, thereby providing powerful support for different time nodes and different decision requirements after disaster occurrence.

Claims (10)

1. The method for developing the emergency grading information product template of the heavy super-large natural disaster is characterized by comprising the following steps of:
step A: extracting background information data of a heavy super natural disaster occurrence area from a database;
and (B) step (B): the background information is visualized by applying a base map element module and a thematic element module;
step C: applying a finishing module to extract corresponding symbols and colors from a symbol library, and performing final finishing work to finish 0-level template manufacture;
step D: acquiring summary disaster information of heavy super-natural disasters, and visualizing the summary disaster information on a 0-level template by using a thematic element module;
step E: applying a finishing module to select corresponding finishing symbols and colors from a level 1 symbol library to finish the level 1 template manufacture;
step F: acquiring core disaster information of heavy super-large natural disasters, and visualizing the core disaster information on a level 1 template by using a thematic element module;
step G: and selecting corresponding symbols and colors from the 2-level symbol library by using a finishing module, and performing final finishing work to finish 2-level template manufacture.
2. The method for developing a heavy super natural disaster emergency grading information product template according to claim 1, wherein the base map element module comprises roads, water systems, buildings, landforms, vegetation and residential areas; the thematic element module comprises punctuation marks, linear marks and face marks; the finishing module includes a drawing name, a legend, a drawing outline and a scale.
3. The method for developing a heavy super natural disaster emergency grading information product template according to claim 2, wherein in the step a, for the earthquake disaster: the background information data comprises land utilization classification data, historical basic DEM data, administrative division data, historical basic geographic data of population distribution, road distribution, building disaster-bearing body distribution and water body distribution, and historical image data of population distribution, road distribution, building disaster-bearing body distribution and water body distribution;
for meteorological hydrologic disasters: the background information data includes land utilization classification data, historical base DEM data, administrative division data, historical base geographic data for population distribution, road distribution, and building distribution, historical image data for population distribution, road distribution, and building distribution, and distribution data for important water bodies and important flood control projects.
4. The method for developing a heavy super natural disaster emergency grading information product template according to claim 2, wherein in the step D, for the earthquake disaster: the summary disaster information comprises earthquake disaster occurrence time, earthquake center position, earthquake magnitude, post-disaster sub-meter magnitude data and disaster intensity and influence range simulation data;
for flood disasters: the summary disaster information comprises post-disaster sub-meter data, rainfall distribution data and submerging range data;
for typhoon disasters: the summary disaster information includes typhoon level, typhoon path, typhoon login location, and typhoon influence range.
5. The method for developing a heavy super natural disaster emergency grading information product template according to claim 2, wherein in the step F, for the earthquake disaster: the core disaster information comprises earthquake intensity, disaster area range, building collapse range, road damage position, disaster affected population distribution and secondary geological disaster distribution;
for flood disasters: the core disaster information comprises flood submerging ranges of key areas, disaster-affected population distribution, road damage positions, important flood control project damage distribution and disaster-affected crop distribution;
for typhoon disasters: the core disaster information comprises a building collapse range, road damage positions, disaster-affected population distribution and disaster-affected crop distribution.
6. The method for developing a heavy super natural disaster emergency grading information product template according to claim 5, wherein the core disaster information further comprises rescue condition information, personnel evacuation condition information and emergency material allocation condition information.
7. The emergency grading information product for heavy super natural disasters is characterized in that the emergency grading information product template for heavy super natural disasters is developed by adopting the emergency grading information product template development method for heavy super natural disasters as set forth in claim 1; and manufacturing the emergency grading information product of the severe super natural disasters by using the emergency grading information product template of the severe super natural disasters.
8. The heavy super natural disaster emergency grading information product according to claim 7, wherein the emergency manufacturing method of the 0-class product comprises the steps of:
a-1: extracting background data of a disaster occurrence area from a database;
a-2: selecting 0-level information product templates corresponding to disaster types and corresponding specifications from a template library;
a-3: and visualizing the background information by using the template to finish the production of the 0-level information product.
9. The heavy super natural disaster emergency grading information product according to claim 7, wherein the step of the 1-level product emergency making technology comprises the steps of:
b-1: acquiring outline disaster information of a level 1 information product;
b-2: selecting a 1-level information product template corresponding to the disaster species and the corresponding specification from a template library;
b-3: and visualizing the summary disaster information by using the template to finish the manufacturing of the 1-level information product.
10. The heavy super natural disaster emergency grading information product according to claim 7, wherein the step of the 2-level product emergency making technology comprises the steps of:
c-1: acquiring core disaster information of a level 2 information product;
c-2: selecting a 2-level information product template corresponding to the disaster species and the corresponding specification from a template library;
c-3: and visualizing the core disaster information by using the template to finish the production of the 2-level information product.
CN202210999111.2A 2022-08-19 2022-08-19 Emergency grading information product for severe and extra-large natural disasters and template development method thereof Pending CN116051756A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210999111.2A CN116051756A (en) 2022-08-19 2022-08-19 Emergency grading information product for severe and extra-large natural disasters and template development method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210999111.2A CN116051756A (en) 2022-08-19 2022-08-19 Emergency grading information product for severe and extra-large natural disasters and template development method thereof

Publications (1)

Publication Number Publication Date
CN116051756A true CN116051756A (en) 2023-05-02

Family

ID=86122372

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210999111.2A Pending CN116051756A (en) 2022-08-19 2022-08-19 Emergency grading information product for severe and extra-large natural disasters and template development method thereof

Country Status (1)

Country Link
CN (1) CN116051756A (en)

Similar Documents

Publication Publication Date Title
Huisman et al. Principles of geographic information systems
de By et al. Principles of geographic information systems
CN107526786A (en) The method and system that place name address date based on multi-source data is integrated
CN114692236B (en) Big data-oriented territorial space planning base map base number processing method
CN111221867B (en) Protective building information management system
CN103955566A (en) Electric transmission line three-dimensional design method based on Google Earth and electric transmission line three-dimensional design system based on Google Earth
CN116069882A (en) Airspace grid diagram generating method
Gao et al. Different spatiotemporal patterns in global human population and built‐up land
Shi et al. Reliability and consistency assessment of land cover products at macro and local scales in typical cities
Hallowell et al. Neighborhood dynamics and long‐term change
CN116051756A (en) Emergency grading information product for severe and extra-large natural disasters and template development method thereof
CN116483938A (en) Stepless map expression method and system
CN114722276A (en) Data management and analysis method for smart city service
Yao Application of GIS remote sensing information integration in eco-environmental quality monitoring
Ouyang et al. A Bayesian approach to mapping the uncertainties of global urban lands
Tiwari et al. 3D city model enabled e-governance for sustainable urbanization
Ren et al. Analysis of the spatial differentiation and scale effects of the three-dimensional architectural landscape in Xi’an, China
Hong et al. Using 3D WebGIS to support the disaster simulation, management and analysis–examples of tsunami and flood
CN117435823B (en) Space-time data service method based on grid coding and industrial Internet platform
Zhao et al. Mapping urban land type with multi-source geospatial big data: a case study of Shenzhen, China
Bhandari Urban change monitoring using GIS and remote sensing tools in Kathmandu valley (Nepal)
CN117523063B (en) Rendering method of high-performance ray tracing simulation based on three-dimensional space
CN108241593B (en) Space sampling target positioning method and system
CN112434393B (en) Marketing water meter positioning method using hundred-degree map API and ArcGIS
Okada et al. DEVELOPMENT OF DETAILED BUILDING DISTRIBUTION MAP TO SUPPORT SMART CITY PROMOTION-AN APPROACH USING SATELLITE IMAGE AND DEEP LEARNING–

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination