The Digital Data Series encompasses a broad range of digital data, including computer programs, interpreted results of investigations, comprehensive reviewed data bases, spatial data sets, digital images and animation, and multimedia presentations… Read more.
Raster
Most images on this CD-ROM are LANDSAT browse images, used to determine image quality and cloud cover. These images are subsampled at a ratio 16 to 1 and have an effective resolution of 480 meters (approximately 3/10 of a mile per pixel. JPEG image… Read more.
Scanned images of the colour photographs found at the call number: AP(R) 3524 T61A4 5 1990 in the map library
A hydrologically conditioned Digital elevation Model has been developed for the Greater Toronto Area of southern Ontario and for Lake Ontario. The model has been developed from 1:50 000 NTDB data onshore and Canadian Hydrographic Service bathymetric… Read more.
This CD-ROM has been created as a companion to the 1996 printed Geological Map of Canada (Map 1860A). The CD-ROM is not just a digital version of Map 1860A: it contains a complete bilingual GIS spatial database from which a variety of thematic… Read more.
Scanned images of the colour photographs found at the call number: AP(R) 3524 T61A4 20 1992 in the map library
The Digital Data Series encompasses a broad range of digital data, including computer programs, interpreted results of investigations, comprehensive reviewed data bases, spatial data sets, digital images and animation, and multimedia presentations… Read more.
This CD-ROM disc was developed as part of The Earth and the Heavens: the art of the mapmaker, an exhibition held in the British Library galleries from 7 July to 22 October 1995.