Survey Mapping of Bedrock Outcrops a Comparative Study using Data from Landsat TM and Spot HRV
作者:
LundénBengt,
WesterKjell,
期刊:
Geografiska Annaler: Series A, Physical Geography
(Taylor Available online 1988)
卷期:
Volume 70,
issue 3
页码: 125-133
ISSN:0435-3676
年代: 1988
DOI:10.1080/04353676.1988.11880243
出版商: Taylor&Francis
数据来源: Taylor
摘要:
AbstractLandsat TM as well as SPOT HRV provides good possibilities for mapping of bedrock outcrop areas to be presented on the Swedish topographical map on the scale of 1:50 000. The errors of the computer-based classification can be reduced by a“clean-up”of the training areas, founded on level slicing with transformed spectral data. The mapping accuracy can be further improved by combining the automatic classification with a subsequent visual interpretation.
点击下载:
PDF (4278KB)
返 回