摘要
对使用遥感影像辅助土地利用更新的可行性进行了分析,并以SPOT-5为例,探讨了遥感技术在土地更新调查中的应用。研究发现,经过几何纠正和数据融合处理的SOPT-5遥感正射影像图数据对线状地物和图斑的判别清晰,从而大大提高工作效率。
This paper analyzed the feasibility of Remote Sensing images＇ assistance in land using updating,and took SPOT-5 images for example.It discussed the application of Remote Sensing Technology in land using updating investigation.The research shows that we can judge linear feature and map spot clearly in SPOT-5 Digital Orthophoto Map with geometrically correction and image merging,so as to improve work efficiency greatly.
出处
《地理空间信息》
2010年第6期62-64,共3页
Geospatial Information
关键词
遥感技术
SPOT-5
卫星影像
土地利用更新调查
remote sensing technology
SPOT-5
satellite image
land using updating investigation
