CN108090618A - The relational model construction method of the middle Storm flood of small basins factor and rainfall intensity - Google Patents

The relational model construction method of the middle Storm flood of small basins factor and rainfall intensity Download PDF

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Publication number
CN108090618A
CN108090618A CN201711421309.8A CN201711421309A CN108090618A CN 108090618 A CN108090618 A CN 108090618A CN 201711421309 A CN201711421309 A CN 201711421309A CN 108090618 A CN108090618 A CN 108090618A
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China
Prior art keywords
flood
small
parameter
watershed
basins
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CN201711421309.8A
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Chinese (zh)
Inventor
赵玲玲
张豫
陈彩霞
刘青娥
郭凤睿
刘家福
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Guangzhou Institute of Geography of GDAS
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Guangzhou Institute of Geography of GDAS
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Priority to CN201711421309.8A priority Critical patent/CN108090618A/en
Publication of CN108090618A publication Critical patent/CN108090618A/en
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    • 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
    • G06Q10/00—Administration; Management
    • G06Q10/04—Forecasting or optimisation specially adapted for administrative or management purposes, e.g. linear programming or "cutting stock problem"
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
    • 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
    • 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
    • Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
    • Y02A90/10—Information and communication technologies [ICT] supporting adaptation to climate change, e.g. for weather forecasting or climate simulation

Abstract

The invention discloses the relational model construction method of the middle Storm flood of small basins factor and rainfall intensity, including：First, the current middle Storm flood of small basins parametric method of Macro or mass analysis, illustrates problem present in middle Storm flood of small basins procedure parameter method；2nd, based on nonlinear system theory method, the space distribution rule of the heavy rain of Storm flood of small basins, loss and three classes parameter of converging in analysis；3rd, the relation in recognizing between small watershed heavy rain factor and underlying surface element and storm flood parameter；4th, rule is diverted from one use to another in middle Design Flood for Small Watershed and unga(u)ged basin parameter to above-mentioned rule to verify.The present invention passes through small watershed single site play flood parameters in Guangdong Province and each station parametric synthesis, it identifies the relation of the geographic elements such as storm flood parameter and raininess, watershed unit, landforms and land use and land cover, direct basis is provided for middle Design Flood for Small Watershed and Cross Some Region Without Data flood forecasting.

Description

The relational model construction method of the middle Storm flood of small basins factor and rainfall intensity
Technical field
The present invention relates to geological technique field, the relational model of the Storm flood of small basins factor and rainfall intensity in being specifically Construction method.
Background technology
Middle Storm flood of small basins parameter calculates research and meets in Guangdong Province's water conservancy science and technology development planning (2013-2020) The requirement of water economic system key task；It is contemplated that pass through small watershed single site play flood parameters in Guangdong Province and each station parameter It is comprehensive, it illustrates the extension of Storm flood of small basins parameter in Guangdong Province and diverts from one use to another rule；And identify storm flood parameter and raininess, The relation of the geographic elements such as watershed unit, landforms and land use and land cover is middle Design Flood for Small Watershed and Cross Some Region Without Data flood Water forecast provides direct basis.
The content of the invention
It is an object of the invention to provide the relational model construction method of the middle Storm flood of small basins factor and rainfall intensity, To solve the problems mentioned in the above background technology.
To achieve the above object, the present invention provides following technical solution：
The relational model construction method of the middle Storm flood of small basins factor and rainfall intensity, including：
First, the current middle Storm flood of small basins parametric method of Macro or mass analysis causes Hydrologic Series non-with reference to current climate variation The situation of stationarity tests applicability of the middle Storm flood of small basins designing technique specification in Guangdong；Illustrate middle small watershed heavy rain flood Problem present in water procedure parameter method；
2nd, based on nonlinear system theory method, the heavy rain of Storm flood of small basins, loss and three classes parameter of converging in analysis Space distribution rule, it is each based on Typical Areas using the extension of the Parameter analysis comprehensive discussion parameter of single head of a station's sequence play flood Website comprehensive parameters carry out the upper multistation synthesis in area, discuss that parameter is diverted from one use to another；
3rd, based on above-mentioned analysis, tested by indoor point scale, face scale and field trial Watershed Scale different scale, identification Relation between middle small watershed heavy rain factor and underlying surface element and storm flood parameter；
4th, small watershed and unga(u)ged basin in Guangdong Province typical case are chosen, to above-mentioned rule in middle Design Flood for Small Watershed and without money Stream field parameter is diverted from one use to another rule and is verified.
As further embodiment of the present invention：Middle small watershed heavy rain factor includes raininess, rainfall pattern and lasts.
As further embodiment of the present invention：Underlying surface element includes landform, landforms, soil and land use and land cover.
Compared with prior art, the beneficial effects of the invention are as follows：
The present invention illustrates small stream in Guangdong Province by small watershed single site play flood parameters in Guangdong Province and each station parametric synthesis The extension of domain storm flood parameter and divert from one use to another rule；And identify storm flood parameter and raininess, watershed unit, landforms and soil profit With the relation of the geographic elements such as cover, direct basis is provided for middle Design Flood for Small Watershed and Cross Some Region Without Data flood forecasting.
Description of the drawings
Fig. 1 is the flow chart of the relational model construction method of the middle Storm flood of small basins factor and rainfall intensity.
Specific embodiment
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, the relational model construction method of the middle Storm flood of small basins factor and rainfall intensity, including：
First, the current middle Storm flood of small basins parametric method of Macro or mass analysis causes Hydrologic Series non-with reference to current climate variation The situation of stationarity tests applicability of the middle Storm flood of small basins designing technique specification in Guangdong；Illustrate middle small watershed heavy rain flood Problem present in water procedure parameter method；
2nd, based on nonlinear system theory method, the heavy rain of Storm flood of small basins, loss and three classes parameter of converging in analysis Space distribution rule, it is each based on Typical Areas using the extension of the Parameter analysis comprehensive discussion parameter of single head of a station's sequence play flood Website comprehensive parameters carry out the upper multistation synthesis in area, discuss that parameter is diverted from one use to another；
3rd, based on above-mentioned analysis, tested by indoor point scale, face scale and field trial Watershed Scale different scale, identification Middle small watershed raininess, rainfall pattern, last etc. the underlying surfaces such as heavy rains factor and landform, landforms, soil, land use and land cover element with it is sudden and violent Relation between rain flood parameters；
4th, small watershed and unga(u)ged basin in Guangdong Province typical case are chosen, to above-mentioned rule in middle Design Flood for Small Watershed and without money Stream field parameter is diverted from one use to another rule and is verified.
The present invention operation principle be：The present invention is using the method for Information integration to the existing storm flood design method in Guangdong And specification carries out Macro or mass analysis, illustrates its applicability under current changing environment；And utilize Chinese Academy of Sciences's geographical science and resource The observation of water Xun Huan and Experimental Base and the new laboratory experiment platform of research institute, carry out point, slope surface, Watershed Scale storm flood Fine, the comprehensive experimental observation of process obtains the firsthand information, debates and knows the nonlinear Key Influential Factors of storm flood and object Manage Forming Mechanism；And the space characteristics of the geographic factors such as area's drainage characteristics and land use and land cover are studied with the extraction of 3s technologies, Using space correlation statistical method, with reference to the field test on different spaces scale and flood investigation, three classes parameter and rain are inquired into By force, the relation of the elements such as watershed unit, landforms and land use and land cover；Based on nonlinear system theory using single head of a station's sequence field It is comprehensive to carry out the upper multistation in area with each website comprehensive parameters in Typical Areas for the extension rule of the Parameter analysis comprehensive discussion parameter of secondary flood It closes, discusses that parameter is diverted from one use to another；Achievement for middle Design Flood for Small Watershed and Cross Some Region Without Data flood forecasting to providing foundation.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, can also be on the premise of this patent objective not be departed from the knowledge that one skilled in the relevant art possesses Various changes can be made.

Claims (3)

  1. The relational model construction method of the Storm flood of small basins factor and rainfall intensity in 1., which is characterized in that including：
    First, the current middle Storm flood of small basins parametric method of Macro or mass analysis causes Hydrologic Series non-with reference to current climate variation The situation of stationarity tests applicability of the middle Storm flood of small basins designing technique specification in Guangdong；Illustrate middle small watershed heavy rain flood Problem present in water procedure parameter method；
    2nd, based on nonlinear system theory method, the heavy rain of Storm flood of small basins, loss and three classes parameter of converging in analysis Space distribution rule, it is each based on Typical Areas using the extension of the Parameter analysis comprehensive discussion parameter of single head of a station's sequence play flood Website comprehensive parameters carry out the upper multistation synthesis in area, discuss that parameter is diverted from one use to another；
    3rd, based on above-mentioned analysis, tested by indoor point scale, face scale and field trial Watershed Scale different scale, identification Relation between middle small watershed heavy rain factor and underlying surface element and storm flood parameter；
    4th, small watershed and unga(u)ged basin in Guangdong Province typical case are chosen, to above-mentioned rule in middle Design Flood for Small Watershed and without money Stream field parameter is diverted from one use to another rule and is verified.
  2. 2. the relational model construction method of the middle Storm flood of small basins factor according to claim 1 and rainfall intensity, It is characterized in that, middle small watershed heavy rain factor includes raininess, rainfall pattern and lasts.
  3. 3. the relational model construction method of the middle Storm flood of small basins factor according to claim 1 and rainfall intensity, It is characterized in that, underlying surface element includes landform, landforms, soil and land use and land cover.
CN201711421309.8A 2017-12-25 2017-12-25 The relational model construction method of the middle Storm flood of small basins factor and rainfall intensity Pending CN108090618A (en)

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JP2020187105A (en) * 2019-05-13 2020-11-19 特定非営利活動法人防災・災害ボランティア かわせみ Flood das(flood dangerous area display method)
CN116881860A (en) * 2023-09-07 2023-10-13 珠江水利委员会珠江水利科学研究院 Method and device for forecasting flood of medium and small river based on mathematical statistics analysis

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CN105975672A (en) * 2016-04-29 2016-09-28 河海大学 Small-watershed design flood calculation method
CN106884405A (en) * 2017-03-08 2017-06-23 中国水利水电科学研究院 Inrush type mountain flood assay method for a kind of Cross Some Region Without Data
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CN106971013A (en) * 2016-01-13 2017-07-21 辽宁省水文局 Mountain flood minor watershed Storm and flood calculation method
CN105975672A (en) * 2016-04-29 2016-09-28 河海大学 Small-watershed design flood calculation method
CN106884405A (en) * 2017-03-08 2017-06-23 中国水利水电科学研究院 Inrush type mountain flood assay method for a kind of Cross Some Region Without Data

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020187105A (en) * 2019-05-13 2020-11-19 特定非営利活動法人防災・災害ボランティア かわせみ Flood das(flood dangerous area display method)
CN116881860A (en) * 2023-09-07 2023-10-13 珠江水利委员会珠江水利科学研究院 Method and device for forecasting flood of medium and small river based on mathematical statistics analysis
CN116881860B (en) * 2023-09-07 2023-12-19 珠江水利委员会珠江水利科学研究院 Method and device for forecasting flood of medium and small river based on mathematical statistics analysis

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