三河源区土地利用信息系统设计  

Design of Information System for Land Utilization in the Three-riversource Area

作　　者：闫飞强[1] 曹广超[2] 

机构地区：[1]青海师范大学生地学院,青海西宁810008 [2]青海师范大学研究生部,青海西宁810008

出　　处：《中国科技博览》2011年第4期88-89,共2页China Science and Technology Review

摘　　要：三河源地区是黑河的发源地、是河西走廊重要的来水地，哺育了黑河中游的绿洲。90年代以来，随着全球定位系统和遥感技术的发展，GIS与RS、GPS紧密结合，在全球、区域资源与环境动态监测、重大自然灾害监测与预报、LUCC研究中有着重要的应用。应用地理信息系统可以快速、高效的完成土地信息的更新与查询，了解土地利用动态信息。The three-river-source area, from which the Hei River （Black River） takes its source, is the important water source area for Hexi Corridor and nourishes the oasis in the midstream of the River. Since 1990s, with development of GPS and remote sensing technology, GIS, combined with RS and GPS closely, has reported important applications in dynamic monitoring of global and regional resources and environment, monitoring and forecasting of major natural disasters and LUCC research. Applied GIS can complete updating and inquiry of land information and help understand the dynamic information on land utilization in quick and highefficient manner.

关 键 词：三河源地区 系统设计 土地利用 

分 类 号：TP399[自动化与计算机技术—计算机应用技术]