期刊名称：ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
印刷版ISSN：2194-9042
电子版ISSN：2194-9050
出版年度：1998
卷号：XXXII Part 4
出版社：Copernicus Publications
摘要：The remits of regional planning and environmental monitoring are growing steadily. Planning data and status informationneed to made available in ever more up-to-date form and with high spatial resolution. Given the constraints on publicfunding, this demand for data can only be met future using new forms of satellite sensor in outer space. The Indian IRS-1C is currently delivering data with 5-meter ground resolution, and it is expected that the American satellite imagesensors Ikonos 1 and Quickbird will shortly be producing data in the 1-meter resolution range. On the basis of new colourcomposites, this paper assesses IRS-1C data in terms of pronouncement value, operational processing strategy, andsuitability for diverse planning requirements. The conclusion arrived at is that this data is an ideal vehicle with which toup-date land-use plans, municipal survey maps, cartographic material covering urban structure types and biotopes,surface-sealing surveys, working maps for landscape planning as well as providing the basis for general data up-dating ata scale of 1:25,000. Further areas of application such as 3-D representations on the basis of digital relief models for thepurposes of assessing land formations for large building ventures (wind-power installations, bridges, etc.) or theidentification of biodiversity using IRS colour composites are currently being scrutinised. The research project is fundedby the German Research Community (DFG).
