Title :
GIS Evaluation on Groundwater Resources of Sanjiang Plain, China
Author :
Fu Qiang ; Li Wei-ye ; Wang Xiao-wei
Author_Institution :
Coll. of Water Conservancy & Civil Eng., Northeast Agric. Univ., Harbin
Abstract :
By employing GIS data management and spatial analysis, established spatial database for groundwater and combined with dynamic balance method, accomplished 3D visualization of groundwater level, evaluated the spatial distribution of groundwater resources and the dynamic variation of groundwater level; The result shows that groundwater level continuously descended since 1997; the serious decadence of groundwater level is 5.8 m , and waned 6.89times108 m3 to 2005. Relevant measures should be taken to mitigate the pressure in the region.
Keywords :
data visualisation; geographic information systems; groundwater; visual databases; 3D visualization; GIS data management; dynamic balance method; groundwater resources; spatial database; Data analysis; Data visualization; Educational institutions; Geographic Information Systems; Information analysis; Instruments; Irrigation; Resource management; Spatial databases; Water resources;
Conference_Titel :
Wireless Communications, Networking and Mobile Computing, 2007. WiCom 2007. International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-1311-9
DOI :
10.1109/WICOM.2007.1470
