搜索结果: 1-7 共查到“terrain analysis”相关记录7条 . 查询时间(0.225 秒)
DIGITAL TERRAIN ANALYSIS USING AIRBORNE LASER SCANNER (LIDAR) DATA FOR NATURAL HAZARD ASSESSMENT
DEM Thematic maps Aerial Survey Visualization Numerical Simulation Hazard Assessment
2015/12/29
The airborne laser scanner (LiDAR) adopted recently permits creation of a more high resolution digital elevation model (DEM). Since the airborne laser scanner can measure the elevation under vegetatio...
A Systematic Classification Research of Topographic Descriptive Attribute in Digital Terrain Analysis
DEM Classification Terrain Attributes Digital Terrain Analysis Geomorphology Hydrology
2015/12/2
Topographic attributes (TAs) play an important role in quantitatively describing the characteristics of landform and its structure. At present, TAs are classified from different views by many scientis...
Spatial Prediction of Some Biological Forest Variables by Terrain Analysis – the Kheiroud-Kenar Forest, North of Iran
Forest variables Spatial prediction Terrain analysis
2015/8/28
This research conducted to evaluate spatial pattern of some biological variables (mean diameter, density, richness index and biodiversity
index) of forest by linear regression models using terrain an...
Terrain Analysis and Accuracy Prediction by Means of the Fourier Transformation
Terrain Analysis Accuracy Prediction Means of the Fourier Transformation
2015/1/4
Terrain Analysis and Accuracy Prediction by Means of the Fourier Transformation.
Morphometric and Terrain analysis of Payaswani River Basin of Kerala and Karnataka States using GIS
Morphometry planation surface structural control tectonic neotectonics
2014/11/17
Morphometry and terrain analyses are important in geomorphology where quantitative
measurements are made on physical characteristics of landforms. It is done mainly to
understand the structure, pr...
Digital terrain analysis of the Haute-Mentue catchment an scale effect for hydrological modelling with TOPMODEL
digital elevation model topographic index
2009/3/24
It is widely recognised that topography plays an important role in the generation of runoff. The scale of a digital elevation model has been found to have some impacts on the results of hydrological m...
Terrain analysis and steady-state hydrological modelling of a small catchment in southern China
桉树人工林 Topog 模拟 土壤含水量指数 雷州半岛
2007/7/10
利用小集水区生态水文学模型－Topog 模型对雷州半岛桉树人工林纪家示范小集水区进行了地形分析和静态水文学模拟。地形分析表明，该集水区地表较为平坦，集水区总面积为0.63 km2，夏季、冬季与春（秋）分平均太阳辐射值分别为44 MJ•m-2•d-1、25 MJ•m-2•d-1 和34 MJ•m-2•d-1。在考虑太阳辐射影响与...
