搜索结果: 1-7 共查到“测绘科学技术 Watersheds”相关记录7条 . 查询时间(0.083 秒)
Delineation of eco watersheds by integration of Remote Sensing and GIS techniques for management of water and land resources
Eco watersheds PC analysis Water Resources Hierarchical Clustering
2016/5/20
Present study describes the concept of eco-watersheds. Eco watershed is described as the homogenous watershed which have similar characteristics for natural resources development and management practi...
LOCAL ALGORITHM FOR MONITORING TOTAL SUSPENDED SEDIMENTS IN MICRO-WATERSHEDS USIN DRONES AND REMOTE SENSING APPLICATIONS.CASE STUDY:TEUSACá RIVER,LA CALERA,COLOMBIA
Geomatics Water quality Total Suspended Sediments Drones (UAVs) Image processing Remote Sensing
2015/9/10
An empirical relationship of Total Suspended Sediments (TSS) concentrations and reflectance values obtained with Drones’ aerial photos and processed using remote sensing tools was set up as the main o...
LAND USE AND ITS DYNAMIC STUDIES WITH LANDSAT IMAGES IN THE WATERSHEDS OF THE XILIN RIVER,CHINA
Land use/Land cover Classification Agriculture Watersheds
2015/2/4
This is a pilot study of rangeland degradation in Xilin Gol Plateau of Inner Mongolia of the North China by using
Landsat imagery. The plateau is relatively flat and temperate dry steppe is the main ...
LAND PLANNING FOR SUSTAINABLE DEVELOPMENT IN WATERSHEDS USING GEOGRAPHICAL INFORMATION SYSTEM
Watersheds GIS Remote Sensing Erosion Sustainability
2015/2/4
The lack of adequate land use planning and soil knowledge have been one of the major problems to develop soil
conservation politics to avoid environmental degradation in Brazil. The application of so...
Quantitative Geomorphological Analysis & Land Use/ Land Cover Change Detection of Two Sub-Watersheds in NE region of Punjab, India
Morphometric Parameters Land Use/Land Cover Change GIS and Remote Sensing
2014/12/15
Morphometric analysis is the measurement and mathematical analysis of the landforms. The delineation of drainage system is of utmost importance in understanding hydrological system of an area, water r...
A Conceptual Modeling of spatio-temporal database to Estimate Runoff Changes in Urbanized Watersheds
Modelling Database Spatial Temporal Hydrology Monitoring Change
2014/11/28
This paper presents the development of a conceptual model of a database that allows the monitoring of changes in watersheds over time and verifies the impact of these changes on runoff. The conceptual...
TWO-WAY SPATIAL EXTRAPOLATION AND VALIDATION ON ECOLOGICAL PATTERNS OF ELAEOCARPUS JAPONICUS BETWEEN MAIN WATERSHEDS IN HUISUN OF CENTRAL TAIWAN
Forestry GIS Modeling Pattern SPOT Prediction Accuracy Performance
2014/4/30
Spatial extrapolation has become a sine qua non and an ad hoc major research focus in applied ecology in the latter half 20th century. Progressive innovations in data acquisition and processing techno...