亚热带水土保持
亞熱帶水土保持
아열대수토보지
SUBTROPICAL SOIL AND WATER CONSERVATION
2011年
4期
1-4
,共4页
TOPMODEL%地形指数%水文模式
TOPMODEL%地形指數%水文模式
TOPMODEL%지형지수%수문모식
topography model%topographic index%hydrologic model
TOPMODEL(Topography MODEL)为一半分布水文模式,是由英国兹里大学的Beven及Kirkby于1979年所发展,可以数学方式表示水文循环过程的模式,其概念简单、参数少、操作方便,近年来模式不断修正改进,更可与数值高程模型与地理资讯系统相配合,因此已受到国内外学者的青睐而广泛使用。TOPMODEL的应用范围甚广,由文献中得知其应用领域包括:模式评估、气候水文、原理探讨、网格分析与灾害预测等。本文介绍了TOPMODEL模式的原理与应用,并收集相关的文献(2001—2010年),就研究现况予以统计分析,为日后应用此模式相关研究提供参考。
TOPMODEL(Topography MODEL)為一半分佈水文模式,是由英國玆裏大學的Beven及Kirkby于1979年所髮展,可以數學方式錶示水文循環過程的模式,其概唸簡單、參數少、操作方便,近年來模式不斷脩正改進,更可與數值高程模型與地理資訊繫統相配閤,因此已受到國內外學者的青睞而廣汎使用。TOPMODEL的應用範圍甚廣,由文獻中得知其應用領域包括:模式評估、氣候水文、原理探討、網格分析與災害預測等。本文介紹瞭TOPMODEL模式的原理與應用,併收集相關的文獻(2001—2010年),就研究現況予以統計分析,為日後應用此模式相關研究提供參攷。
TOPMODEL(Topography MODEL)위일반분포수문모식,시유영국자리대학적Beven급Kirkby우1979년소발전,가이수학방식표시수문순배과정적모식,기개념간단、삼수소、조작방편,근년래모식불단수정개진,경가여수치고정모형여지리자신계통상배합,인차이수도국내외학자적청래이엄범사용。TOPMODEL적응용범위심엄,유문헌중득지기응용영역포괄:모식평고、기후수문、원리탐토、망격분석여재해예측등。본문개소료TOPMODEL모식적원리여응용,병수집상관적문헌(2001—2010년),취연구현황여이통계분석,위일후응용차모식상관연구제공삼고。
TOPMODEL (Topography MODEL) is a semi -distributed hydrologic model in which the hydrological cycle can be represented mathematically. The model is developed by Beven and Kirkby from University of Leeds in 1979. It has a simple conceptual basis with very few parameters that is convenient for operation. In recent years, the model has been improved continually which is suitable for implementation with Digital Elevation Model (DEM) and Geographical Information System (GIS). Therefore, scholars at home and abroad started to use the model intensively. Through the literatures review, TOPMODEL is found to be used in various fields such as: model evaluation, climate and hydrologic systems, principle discussion, grid analysis, and disaster predictions, etc. This study is to describe the principle and application of TOPMODEL. By compiling related literature (2001 -2010), the essay is to investigate the current status with the help of statistic analysis for references in future relevant studies.