CN104485054A - Method for drawing dynamic flood risk map - Google Patents
Method for drawing dynamic flood risk map Download PDFInfo
- Publication number
- CN104485054A CN104485054A CN201410845422.9A CN201410845422A CN104485054A CN 104485054 A CN104485054 A CN 104485054A CN 201410845422 A CN201410845422 A CN 201410845422A CN 104485054 A CN104485054 A CN 104485054A
- Authority
- CN
- China
- Prior art keywords
- flood
- frequency
- flood risk
- risk mapping
- risk map
- 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
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B29/00—Maps; Plans; Charts; Diagrams, e.g. route diagram
Abstract
The invention discloses a method for drawing a dynamic flood risk map. The method includes the following steps: (1) drawing a flood risk map of a typical frequency point in an object region; (2) measuring the flood frequency when a practical flood occurs; (3) obtaining the practical flood risk map of the flood frequency when the practical flood occurs with an interpolation method according to the flood frequency obtained in the step (2) and the flood risk map, generated in the step (1), of the typical frequency point. By means of the method, the problems that in the prior art, a worker can draw the flood risk map only when knowing the frequency after the flood occurs, the real-time performance is poor, and time and labor are wasted are solved.
Description
Technical field
The invention belongs to flood risk mapping rendering technique, particularly relate to a kind of method for drafting of dynamic flood risk mapping.
Background technology
Flood risk mapping is the advance of freshet route to contingent super standard flood, time of arrival, depth of the water submerging, the process features such as submergence ratio and flow velocity size are predicted, to indicate in floodplain everywhere by a kind of important nonstructural measures of flood control of the hazard level of flood damage, when occurring according to the flood of an actual frequency during drafting of the flood risk mapping of prior art, 1-3 days time is spent to draw out the risk map of this frequency flood, after often flood risk mapping completes, the flood of this frequency terminates, drawn flood risk mapping is made to lose meaning, it is little to there is flood control meaning in the flood risk mapping adopting such method to draw, inefficiency, the problems such as poor real.
Summary of the invention
The technical problem to be solved in the present invention: the method for drafting providing a kind of dynamic flood risk mapping, learns that frequency just draws flood risk mapping to solve prior art after flood occurs, the problem such as there is poor real and take time and effort.
Technical solution of the present invention:
A method for drafting for dynamic flood risk mapping, it comprises the steps:
Step 1, draw out the flood risk mapping of typical frequencies point in target area;
Step 2, measure actual flood occur time flood frequency;
The flood risk mapping of the typical frequencies point that step 3, the flood frequency obtained according to step 2 and step 1 generate utilizes interpolation method to obtain the flood risk mapping of flood frequency when flood occurs.
Typical frequencies point described in step 1 is: 10 years one chances, 20 years chances, 50 years chance and 100 years one chances.
Beneficial effect of the present invention:
The present invention is by pre-rendered typical frequencies flood risk mapping, frequency when occurring according to actual flood when actual flood occurs, the flood risk mapping of actual flood frequency is obtained by interpolation method, adopting the method to draw the fast and institute of the flood risk mapping of actual flood frequency takes time few, accurately and reliably and real-time, there is good practical value, the invention solves prior art and learn that frequency just draws flood risk mapping after flood occurs, the problem such as there is poor real and take time and effort.
embodiment:
A method for drafting for dynamic flood risk mapping, it comprises the steps:
Step 1, draw out the flood risk mapping of typical frequencies point in target area;
Step 2, measure actual flood occur time flood frequency;
The flood risk mapping of the typical frequencies point that step 3, the flood frequency obtained according to step 2 and step 1 generate utilizes interpolation method to obtain the actual flood risk mapping of flood frequency when flood occurs.
Adopt the inventive method can draw the flood risk mapping of different flood frequency at any time, form complete dynamic flood risk mapping, the present invention can go out the flood risk mapping of any flood frequency by calculating and plotting fast, has real-time, high reliability.Be significant in actual flood-fighting process, be conducive to flood-fighting.
Typical frequencies point described in step 1 is: 10 years one chances, 20 years chances, 50 years chance and 100 years one chances.
Claims (2)
1. a method for drafting for dynamic flood risk mapping, it comprises the steps:
Step 1, draw out the flood risk mapping of typical frequencies point in target area;
Step 2, measure actual flood occur time flood frequency;
The flood risk mapping of the typical frequencies point that step 3, the flood frequency obtained according to step 2 and step 1 generate utilizes interpolation method to obtain the flood risk mapping of flood frequency when flood occurs.
2. the method for drafting of a kind of dynamic flood risk mapping according to claim 1, is characterized in that: the typical frequencies point described in step 1 is: 10 years one chances, 20 years chances, 50 years chance and 100 years one chances.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845422.9A CN104485054A (en) | 2014-12-31 | 2014-12-31 | Method for drawing dynamic flood risk map |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410845422.9A CN104485054A (en) | 2014-12-31 | 2014-12-31 | Method for drawing dynamic flood risk map |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104485054A true CN104485054A (en) | 2015-04-01 |
Family
ID=52759594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410845422.9A Pending CN104485054A (en) | 2014-12-31 | 2014-12-31 | Method for drawing dynamic flood risk map |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104485054A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760476A (en) * | 2016-02-14 | 2016-07-13 | 北京艾森思科技有限公司 | Flood risk map plotting system and method based on B/S structure |
| CN106971008A (en) * | 2017-05-10 | 2017-07-21 | 中国地质大学（武汉） | A kind of automatic creation system and its method for parallel processing of flooding risk thematic map |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003168179A (en) * | 2001-12-03 | 2003-06-13 | Foundation Of River & Basin Integrated Communications Japan | Real time hazard map system |
| WO2006002687A2 (en) * | 2004-06-30 | 2006-01-12 | Swiss Reinsurance Company | Method and system for automated location-dependent recognition of flood risks |
| JP2006099662A (en) * | 2004-09-30 | 2006-04-13 | Non-Life Insurance Rating Organization Of Japan | Stochastic and technological flood disaster evaluating method |
| KR100745646B1 (en) * | 2007-04-04 | 2007-08-02 | 인하대학교 산학협력단 | Developing web-based prototype system for disseminating flood prevention information publicly using gis |
| CN103218522A (en) * | 2013-04-01 | 2013-07-24 | 民政部国家减灾中心 | Method and device for grading flood risk |
| US8542884B1 (en) * | 2006-11-17 | 2013-09-24 | Corelogic Solutions, Llc | Systems and methods for flood area change detection |
| CN103366633A (en) * | 2013-04-16 | 2013-10-23 | 中国水利水电科学研究院 | Water conservation map data model-based flood risk map drawing method and system thereof |
| US8649567B1 (en) * | 2006-11-17 | 2014-02-11 | Corelogic Solutions, Llc | Displaying a flood change map with change designators |
| CN103927389A (en) * | 2014-04-30 | 2014-07-16 | 北京中有联科技有限公司 | Method for establishing flood disaster geographical analysis and evaluation dynamic model |
| CN104156525A (en) * | 2014-08-05 | 2014-11-19 | 天津大学 | Method for improving storm surge disaster risk predication accuracy |
-
2014
- 2014-12-31 CN CN201410845422.9A patent/CN104485054A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003168179A (en) * | 2001-12-03 | 2003-06-13 | Foundation Of River & Basin Integrated Communications Japan | Real time hazard map system |
| WO2006002687A2 (en) * | 2004-06-30 | 2006-01-12 | Swiss Reinsurance Company | Method and system for automated location-dependent recognition of flood risks |
| JP2006099662A (en) * | 2004-09-30 | 2006-04-13 | Non-Life Insurance Rating Organization Of Japan | Stochastic and technological flood disaster evaluating method |
| US8542884B1 (en) * | 2006-11-17 | 2013-09-24 | Corelogic Solutions, Llc | Systems and methods for flood area change detection |
| US8649567B1 (en) * | 2006-11-17 | 2014-02-11 | Corelogic Solutions, Llc | Displaying a flood change map with change designators |
| KR100745646B1 (en) * | 2007-04-04 | 2007-08-02 | 인하대학교 산학협력단 | Developing web-based prototype system for disseminating flood prevention information publicly using gis |
| CN103218522A (en) * | 2013-04-01 | 2013-07-24 | 民政部国家减灾中心 | Method and device for grading flood risk |
| CN103366633A (en) * | 2013-04-16 | 2013-10-23 | 中国水利水电科学研究院 | Water conservation map data model-based flood risk map drawing method and system thereof |
| CN103927389A (en) * | 2014-04-30 | 2014-07-16 | 北京中有联科技有限公司 | Method for establishing flood disaster geographical analysis and evaluation dynamic model |
| CN104156525A (en) * | 2014-08-05 | 2014-11-19 | 天津大学 | Method for improving storm surge disaster risk predication accuracy |
Non-Patent Citations (11)
| Title |
|---|
| 付成威等: "实时动态耦合模型及其在洪水风险图中的应用", 《水利水运工程学报》 * |
| 向立云等: "洪水风险图编制规划方法探讨", 《中国防汛抗旱》 * |
| 周毅: "浙江省洪水风险图的编制与实践", 《中国水利》 * |
| 张情 等: "基于GIS的中小河流典型洪水淹没图编制研究", 《水利与建筑工程学报》 * |
| 曹东等: "洪水风险图及其作用", 《东北水利水电》 * |
| 曹永强等: "我国洪水风险图绘制方法研究", 《人民黄河》 * |
| 李娜: "GIS技术在洪水风险图编制中的应用", 《中国水利》 * |
| 李红亮等: "洪水风险图管理与应用系统的设计与实现", 《测绘科学》 * |
| 胡瑞鹏 等: "GIS在洪水淹没灾害评估中的应用", 《水利水文自动化》 * |
| 许有鹏等: "GIS支持下中小流域洪水风险图系统研究", 《地理科学》 * |
| 韩松: "场次洪水灾情评估方法——以黑龙江流域2013年汛期洪涝灾害为例", 《黑龙江水利科技》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105760476A (en) * | 2016-02-14 | 2016-07-13 | 北京艾森思科技有限公司 | Flood risk map plotting system and method based on B/S structure |
| CN106971008A (en) * | 2017-05-10 | 2017-07-21 | 中国地质大学（武汉） | A kind of automatic creation system and its method for parallel processing of flooding risk thematic map |
| CN106971008B (en) * | 2017-05-10 | 2023-08-08 | 中国地质大学（武汉） | Automatic generation system of flood risk thematic map and parallel processing method thereof |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150401 |