搜索结果: 1-12 共查到“地图制图技术 watershed”相关记录12条 . 查询时间(0.054 秒)
INFLUENCE OF DEM IN WATERSHED MANAGEMENT AS FLOOD ZONATION MAPPING
GIS DEM Drainage Pattern Flash-Floods Hydrological Model Stream Network Flow Accumulation
2016/11/30
Despite of valuable efforts from working groups and research organizations towards flood hazard reduction through its program, still minimal diminution from these hazards has been realized. This is ma...
INTEGRATED LAND AND WATER RESOURCES CONSERVATION AND MANAGEMENT-DEVELOPMENT PLAN USING REMOTE SENSING AND GIS OF CHEVELLA SUB-WATERSHED,R.R.DISTICT,ANDHRA PRADESH,INDIA
Watershed Groundwater Geomorphology Remote Sensing GIS
2015/12/28
The study area Chevella located at a distance of about 42 km from Hyderabad city covers an area of about 5000 ha, is one of the drought prone areas in the Rangareddy district of Andhra Pradesh. Ground...
A Multiresolution Remotely Sensed Image Segmentation Method Combining Rainfalling Watershed Algorithm and Fast Region Merging
Multiresolution Image Segmentation Method Algorithms
2015/12/17
Nowadays object oriented image analysis becomes a hot issue in the field of image processing and interpretation because of its more robust noise removing ability, more abundant image features and expe...
Landscape Dynamics Analysis of Guide Wetlands In Yellow River Watershed By Landsat Series Data
Image interpretation Landuse Terrestrial photogrammetry Spatial-temporal analysis
2015/12/2
Wetlands are resources of paramount importance with many values and functions. However, with the economy development and the population growth, wetlands have undergone great changes. This study invest...
Modelling and conception of hydrological data base of the watershed.Case of Sebkha of Oran (West of Algeria)
Modelling watershed Sebkha hydrological data base and GIS
2015/9/17
The objective assigned to this work, is the modelling of the water resources of the watershed of the Sebkha of Oran (Algeria) by the implementation of a hydrological data base able to write in an adeq...
A STUDY ON QUANTITATIVE MONITORING OF SOIL LOSS IN SMALL WATERSHED BASED ON GIS
soil loss GIS RUSLE small watershed
2015/8/10
Soil erosion is a serious environmental and production problem in the Three Gorge Areas (TGA) of China. The objectives of the study were to develop and validate a soil erosion-predicting model based o...
BUILDING DAMAGE DETECTION FROM POST-EARTHQUAKE AERIAL IMAGES USING WATERSHED SEGMENTATION IN GOLCUK, TURKEY
Remote Sensing Earthquakes Detection Segmentation Aerial Edge Urban Building
2015/7/29
The collapsed buildings due to earthquake were detected from post-event aerial images using watershed segmentation algorithm. The
objective was to detect the collapsed buildings based on the analysi...
Study on Soil Erosion and Sedimentation in Alashtar Watershed Using Image Processing Software
Remote Sensing Soil Modeling
2015/7/9
In this research, an attempted has been made to study soil erosion and sedimentation rates in Alashtar watershed basin, Lorestan province
of Iran using MPSIAC method. Different data including TM imag...
Simulation Of Surface runoff For Upper Tapi Subcatchment Area (Burhanpur Watershed) Using SWAT
Watershed Surface Runoff SWAT GIS Tapi
2014/12/15
Water related activity that takes place in one part of a river basin may have consequence in the other part. Any plan related to inter basin transfer of water from a water surplus basin to a deficit b...
Identification of geomorphic signatures of active tectonics in the West Lidder Watershed, Kashmir Himalayas: Using Remote Sensing and GIS
Geomorphic Indicies Active Tectonics DEM Knick Zones Lidder Basin
2014/11/19
Different geomorphic indices like Hypsometric Integral (Hi), Basin Elongation Ratio (Eb),
Drainage Basin Asymmetry (AF), Longitudinal River Profile, Transverse profile, Stream
Gradient Index (SL),...
Hydrologic Modeling of the Bouregreg Watershed (Morocco) Using GIS and SWAT Model
Hydrologic Modeling Water Balance Calibration Bouregreg Watershed GIS SWAT Arcswat
2013/3/5
The study of water resources at watershed scale is widely adopted as approach to manage, assess and simulate these important natural resources. The development of remote sensing and GIS techniques has...
GPS- vs. DEM-Derived Elevation Estimates from a Hardwood Dominated Forest Watershed
Forest Canopy Cover Linear Regression Spatial Estimates
2013/3/5
Topographic attributes are often used as explanatory variables when providing spatial estimates of various environmental attribute response variables. Elevation of sampling locations can be derived fr...