%0 Journal Article
%T ADVANCES IN STUDY ON THE REMOTE SENSING TECHN OLOGY AND GPS AND GIS INTEGRATION SYSTEMS IN ESTIMATING GRASSLAND YIELD APPLICATIONS IN THE NORTH OF XINJIANG,CHINA<br>RS,GPS和GIS集成系统在新疆北部天然草地估产技术中的应用进展
%A Li Jianlong
%A <br>李建龙
%J 生态学报
%D 1998
%I 
%X Using the green herbage yields,environment and the remote sensing(RS)data observed in different grassland types in the northern slope of Tianshan,Xinjinag Province from 1991 to 1996,the correlation analysis and the estimating yield methods were studied using the 3S technology integration.The methods of processing images,and collecting and using information,and lining RS data and grassland data were explored in the paper.The results showed that there existed an obvious correlation between the fresh herbage y...
%K RS
%K GPS
%K GIS
%K grassland
%K estimating large area yields<br>遥感技术（RS），全球定位系统（GPS），地理信息系统（GIS），草地，大面积估产，研究进展
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=FE163E5DB2274E5937319DE98913EC37&aid=8AD5DAD6E4DEA928&yid=8CAA3A429E3EA654&vid=13553B2D12F347E8&iid=94C357A881DFC066&sid=9B1D77939DDB4B89&eid=25467A5A28500A25&journal_id=1000-0933&journal_name=生态学报&referenced_num=23&reference_num=0