Gis

GIS::Distance::Polar can do Polar coordinate flat-earth distance calculations. SYNOPSIS my $calc = GIS::Distance::Polar->new(); my $distance = $calc->distance( $lon1, $lat1 => $lon2, $lat2 ); Supposedly this is a formula to better calculate distances at the poles. While implimented, this...

GIS::Distance::Vincenty Perl module contains Thaddeus Vincenty distance calculations. SYNOPSIS my $calc = GIS::Distance::Vincenty->new(); my $distance = $calc->distance( $lon1, $lat1 => $lon2, $lat2 ); For the benefit of the terminally obsessive (as well as the genuinely needy), Thaddeus...

GIS-Knoppix is a bootable Linux CD with pre-installed GIS software. It is based on Knoppix..


Platforms: *nix

QGIS supports vector, raster, and database formats and lets you browse and create map data on your computer. Quantum GIS (QGIS) supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). QGIS supports plugins to do things like display tracks from your GPS. QGIS aims to be an...


Platforms: Linux

QGIS supports vector, raster, and database formats and lets you browse and create map data on your computer. Quantum GIS (QGIS) supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). QGIS supports plugins to do things like display tracks from your GPS. QGIS aims to be an...


Platforms: Mac

Commonly referred to as GRASS, this is a free Geographic Information System (GIS) used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS is currently used in academic and commercial settings around the world, as...


Platforms: Mac

QGIS supports vector, raster, and database formats and lets you browse and create map data on your computer. Quantum GIS (QGIS) supports many common spatial data formats (e.g. ESRI ShapeFile, geotiff). QGIS supports plugins to do things like display tracks from your GPS. QGIS aims to be an...


Platforms: Windows

GeoTools is an open source java GIS toolkit. Used for OGC based projects via GeoAPI interfaces. Includes two great SLD based renderers, raster access and reprojection. Plugns fo Shapefile, ArcGrid, ArcSDE, Postgis, OracleSpatial, MySQL and many more.


Platforms: Windows, Mac, Linux

The free AvisMap Viewer opens most GIS/CAD and raster image file types and most ArcView, ArcExplorer, and MapInfo projects. Besides just opening and viewing files, the Viewer supports an extensive list of features including visual layer properties control, legend control, thematic mapping,...


Platforms: Windows

CartoWeb is a comprehensive and ready-to-use Web-GIS (Geographical Information System) as well as a convenient framework for building advanced and customized applications. Developed by Camptocamp SA, it is based on the UMN MapServer engine and is released under the GNU General Public License...


Platforms: *nix

Mercator Grid project is a real time strategy game using GIS data. Mercator Grid is a networked real-time strategy game that incorporates actual GIS map terrain and NATO map symbology (MIL-STD-2500B). It can be configured to include several player roles, including fire team leaders and...


Platforms: *nix

Geo::ShapeFile is a Perl extension for handling ESRI GIS Shapefiles. SYNOPSIS use Geo::ShapeFile; my $shapefile = new Geo::ShapeFile("roads"); for(1 .. $shapefile->shapes()) { my $shape = $shapefile->get_shp_record($_); # see Geo::ShapeFile::Shape docs for what to do with $shape my...


Platforms: *nix

ArcExplorer is a lightweight GIS data viewer developed by ESRI. This freely available software offers an easy way to perform basic GIS functions. ArcExplorer is used for a variety of display, query, and data retrieval applications and supports a wide variety of standard data sources. It can be...


Platforms: Mac

GRASS GIS, commonly referred to as GRASS (Geographic Resources Analysis Support System), is a Geographic Information System (GIS) used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS is currently used in academic...


Platforms: Mac

Convert ESRI ShapeFiles (.SHP) geolocation data into AnyMap format to be used with AnyChart. AnyChart Flash Map Converter allows making use of a wide choice of maps with AnyChart Flash Component, a GIS visualization system that recognizes map data in AnyMap format only. AnyChart Flash Map...


Platforms: Windows

Thuban is an interactive geographic data viewer (GIS viewer) which features methods to visualize, explore, and analyze geographic information. Thuban is an Interactive Geographic Data Viewer with the following features: # Vector Data Support: Shapefile, PostGIS Layer and OGR # Raster Data...


Platforms: Windows

Thuban is an interactive geographic data viewer (GIS viewer) which features methods to visualize, explore, and analyze geographic information. Thuban is an Interactive Geographic Data Viewer with the following features: # Vector Data Support: Shapefile, PostGIS Layer and OGR # Raster Data...


Platforms: Linux

The free AvisMap Viewer opens most GIS/CAD and raster image file types and most ArcView, ArcExplorer, and MapInfo projects. Besides just opening and viewing files, the Viewer supports an extensive list of features including visual layer properties control, legend control, thematic mapping,...


Platforms: Windows

Software development kit for CAD/CAM/ GIS and graphic software developers. Converts from raster to vector and refines architect, mechanical, tech drawing, maps, math graphs, graphics for books and journals and more. ActiveX and Com Component are also available. Refines vector graphics, creates...


Platforms: Windows

A Microstation GIS to allow pipeline design and management


Platforms: Windows