Computer-generated character maps from LANDSAT data are compared to aerial photos for test sites in Florida. Report Describes extraction of ground features by two analytical techniques: unsupervised clustering algorithm, called LANDSAT Signature Development Program (LSDP), and interactive algorithm based on multispectral image analyzer. Study concluded that computer classification of digital LANDSAT multispectral data, supplemented with certain ground-cover information, is valuable tool for analysis of renewable resources.
Evaluating computer-drawn ground-cover maps
NASA Tech Briefs ; 5 , p 51
1981-04-01
Sonstige
Keine Angabe
Englisch
METHOD FOR PRODUCING DRAWN PRODUCT AND STEERING HOLE COVER
Europäisches Patentamt | 2021
|