A texture-enhancement procedure for separating orchard from forest in Thematic Mapper data
作者:
DANIEL K. GORDONt†,
WARREN R. PHTLIPSON CLEARS,
期刊:
International Journal of Remote Sensing
(Taylor Available online 1986)
卷期:
Volume 7,
issue 2
页码: 301-304
ISSN:0143-1161
年代: 1986
DOI:10.1080/01431168608954686
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
A procedure is described for automatically separating temperate fruit tree orchardsfrom mixed deciduous forest in LANDSAT Thematic Mapper data. A filter is applied to enhance the texture of bands 4 and 3 prior to ratioing, smoothing, and level-slicing to a binary image on the basis of supervised training. Including the binary image in supervised classification of single date imagery has reduced misclassification of forest as orchard from 75 percent of the forest pixels to fewer than 7 per cent.
点击下载:
PDF (134KB)
返 回