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Online collection of all digital USGS 1:24K scale topographic maps (as well as various other GIS data) covering the United States, available as a free download. NPScape United States Department of the Interior National Park Service NPScape is a landscape dynamics monitoring project that provides landscape-level data, tools, and evaluations for ...
Blue Marble's first software product, the Geographic Calculator, [2] was developed in 1992 and released in 1993. The Geographic Calculator is a coordinate conversion library with a database of coordinate mathematical objects including projections, coordinate systems, datums, ellipsoids, linear and angular units.
Gorham is a census-designated place (CDP) in the town of Gorham, in Cumberland County, Maine, United States. The population was 6,882 at the 2010 census . [ 2 ] It is part of the Portland – South Portland – Biddeford , Maine Metropolitan Statistical Area .
Gorham is a town in Cumberland County, Maine, United States.The population was 18,336 at the 2020 United States Census. [2] In addition to its urban village center known as Gorham Village or simply "the Village," the town encompasses a number of smaller, unincorporated villages and hamlets with distinct historical identities, including South Gorham, West Gorham, Little Falls, White Rock, and ...
SR 114 begins at an intersection with US 1/SR 9 and SR 207 in Scarborough. There, it heads northwest into Gorham. It has a short concurrency with SR 22. It goes through the city's center and junctions US 202 and SR 4 and SR 25. It heads into Standish and junctions SR 35. Then it follows the Sebago Lake coast into Sebago.
Whitebox GAT running on MacOS displaying raster and vector data. Whitebox GAT map layout management. A complete map in Whitebox GAT. Whitebox Geospatial Analysis Tools (GAT) is an open-source and cross-platform Geographic information system (GIS) and remote sensing software package that is distributed under the GNU General Public License.
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Besides these, there are other open source GIS tools: Generic Mapping Tools – A collection of command-line tools for manipulating geographic and Cartesian data sets and producing PostScript illustrations. FalconView – A mapping system created by the Georgia Tech Research Institute for Windows. A free, open source version is available.