基于像素工厂的地理国情普查标准时点核准DOM生产关键技术研究

针对第一次全国地理国情普查标准时点核准对影像数据的需求,本文对利用像素工厂软件进行正射影像制作的关键技术进行了研究,总结像素工厂软件的优势,为卫星影像数据制作数字正射影像提供指导。     

Notification

<正>Dear Readers,Please be informed that being approved by the relevant authority of Chinese government,Journal of Resources and Ecology will change publication frequency from quarterly to bimonthly from 2015,with 64 pages per issue,published at the end of January,March,May,July,September and November.Thank you for your attention.Please don't hesitate to let us know if you have any suggestions and questions about this journal.     

地理国情普查在批而未用土地监测中的应用

主要介绍了基于地理国情普查和历史高分辨率遥感影像数据,对已批建设用地红线内批而未用土地进行监测的总体技术路线,并综合运用GIS空间叠置与转置分析法,研究地理国情普查试点区红线范围内地表覆盖变化特征。研究结果表明:土地供应数量呈下降趋势,城市外延扩张式土地利用模式已不可持续,内部潜力挖掘是今后的重点;试点区批而未建红线范围内主要地类为草地,开发潜力大。地理国情普查为已批建设用地监测提供了数据基础,本文设计的监测方法简便易行,结果可靠。     

JOURNAL OF OCEAN UNIVERSITY OF CHINA

<正>Copyright Submfnion of a roanusatpt inks:that the work described has not been published before(exoept In the form of an abstrW or as part of a published lecture,review,or thesis);that it is not under consideration for publication elsewhere that its publication has been approved by ail