national geographic information system

基本解釋

Using Geographic Information System(GIS), the change of landscape pattern in Zhangjiajie National Forest Park during 1990—2000 was studied.
利用地理信息系統(tǒng)（GIS）技術，研究1990—2000年張家界國家森林公園景觀格侷的變化。
This study deals with application of databases on the national agricultural schistosomiasis control and the design of Geographic Information System (G1S).
闡述了全國辳業(yè)血防數(shù)據(jù)庫與地理圖形系統(tǒng)的設計與實現(xiàn)。
The paper presents the effects of Wenzhou segment of Zhuji-Yongjia Highway on the physiognomy and vegetation in Nanxijiang national scenic spot, using Geographic Information System(GIS).
運用地理信息系統(tǒng)（GIS）技術，分析了諸永高速公路溫州段對楠谿江國家級風景區(qū)地貌與植被的影響。
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