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：2000
卷号：XXXIII Part B1
页码：244-250
出版社：Copernicus Publications
摘要：The LH Systems ADS40 airborne digital sensor is the first commercial digital CCD-line scanner for photogrammetric applications. CCD sensors allo w true radio metric measurements in images. Multispectral channels, in addition to the stereo channels, can simply be incorporated together in one focal plane. Multispectral imagery with high spatial resolution opens new remote sensing capabilities. Data fusion between the channels and other sensors together with additional digital elevation models derived from panchromatic stereo data create new scientific opportunities. Besides multispectral applications, true colour images become more important for photogrammetric applications and are to be derived from colour processed multispectral images. When choosing mu ltispectral bands narrow band filters on interesting spectral features are necessary. Therefore true colour images have to be derived from the multispectral channels. This paper shows an approach to fulfil both multispectral and true colour requirements
