Pu Jingjuan Yua Shouyong Zhou Yi. SURVEY OF LAND USE IN TANGSHAN URBAN AREA USIGN SPOT COMBINED IMAGES[J]. Journal of Remote Sensing, 1989,(2):99-109. DOI: 10.11834/jrs.1989011.
SPOT Combined images can be made by multispectral and panchromatic ones in three different ways. Among them
the image D with conversion of color space coordinate systems and edge enhancement appears the best effect for land use survey in Tangshan urba narea. As shown in Fig. 2
5 level-Ⅱ and 17 level-Ⅲ classes can be recorgnized from the image D at the scale of 1: 29600. The interpretation accuracy of the land use map is about 90%. In addition
a classification system and a set of interpretation keys for land use survey are described in this paper.