A 601Kb PDF of this article as it appeared in the magazine complete with images is available by clicking HERE
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Software Review: Prosurv cEZ
A 967Kb PDF of this article as it appeared in the magazine complete with images is available by clicking HERE
National Wetlands Inventory (NWI) Downloads
Users will be able to download one map file or one zipped 1:250,000 map folder (includes all available data, up to 128 map…
askTheSpider – The Catalog for OGC web services
Something I was introduced to this week at GITA 27 that falls under the category of" cool" was a service called Ask The…
ResMap
ResMap allows access to GIS-Ready satellite imagery via an Image Web Server. ResMap provides free online access to GIS-ready satellite data. Imagery covering…
A GISuser Primer on the National Elevation Data Product (NED)
The National Elevation Dataset (NED) is a raster data product assembled by the U.S. Geological Survey (USGS). The NED is designed to provide…
Valtus Imagery Services
Valtus is the largest private digital imagery distributor in Canada, specializing in providing on-line imagery solutions to diverse markets including oil & gas,…
GIS Express Visual Simulation Data Sets
Building a high quality 3D Visual Simulation based on earth imagery is a challenging and time consuming activity. GIS Express eliminates your time…
The National Spatial Reference System (NSRS)
The National Spatial Reference System (NSRS), maintained by the National Geodetic Survey (NGS), is a consistent National coordinate system that defines latitude, longitude,…
USGS Celebrates 50 years in Menlo Park (1954 2004)
In January of 1954, 120 employees of the U.S. Geological Survey (USGS) moved into what would be the first of many USGS buildings…