Počet výsledků pro tag visible-reflectance je 5:
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The images in this dataset cover areas approximately 185 km by 185 km and are centred primarily on 17 major Canadian cities. These are: Calgary, Charlottetown, Edmonton, Fredericton,...
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The orthoimage data set is created with the most accurate control data available at the time of creation. The imagery has been corrected with either provincial and aerial triangulation...
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The purpose is to promote the use of geomatics and educate by providing a Web and file transfer protocol (ftp) site that distributes Canada's geospatial data. The objective of the...
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In cooperation with federal and provincial governments, GeoGratis is distributing full resolution Landsat 7 imagery for all of Canada. Landsat 7 data are collected from a nominal altitude...
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To educate and promote geomatics use by providing, free of charge, satellite imagery of Canada. Landsat 7 L1-G data is valuable for both commercial and educational purposes.