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PUBLIC MARKS with tag gis

February 2008

Oracle, PostGIS et MySQL : éléments de comparaison

by Yann_L
Etude complète au format PDF. Cette étude des bases de données spatialisées a pour but de comparer 3 systèmes de gestions de bases de données offrant la capacité de stocker et de gérer de l'information géographique : MySQL, PostgreSQL et la cartouche PostGIS, Oracle et les cartouches spatiales "Locator" (fournie par défaut avec Oracle) et "Spatial" sous la forme payante. | Le site de la communauté des utilisateurs de PostGIS francophones.

by Yann_L
PostGIS (contraction de PostgreSQL et de GIS) est le module spatial qui confère à PostreSQL le statut de SGDBRO spatial. Ce site est le portail français contributif des utilisateurs de PostGIS.

December 2007


by JJL & 17 others (via)
The GeoNames geographical database is available for download free of charge under a creative commons attribution license. It contains over eight million geographical names and consists of 6.5 million unique features whereof 2.2 million populated places and 1.8 million alternate names. All features are categorized into one out of nine feature classes and further subcategorized into one out of 645 feature codes.

July 2007


by kunix
RapidoMap is the ultimate geotagging solution for Mac. It allows you to easily add your photos and home videos at the location where they were taken. Using high resolution satellite maps, easy to use search tools, and a simple, integrated interface, RapidoMap makes it easy and fun to manage and present your media or just localize your contacts.

June 2007

May 2007

Encoding polylines for Google Maps

by hobbes & 2 others (via)
If you want to display complicated path data on a Google Map, the most efficient way to do so is with an encoded polyline or polygon. * Encoding form: Convert path data to the encoded format. Can generate code or a map. * Point and click: A Google Map containing a point and click interface to the encoding algorithm. * Decoder: Decode an encoded point string to obtain a sequence of lat/lng values.

Welcome to MapServer — UMN MapServer

by jdrsantos & 6 others
MapServer is an Open Source development environment for building spatially-enabled internet applications. MapServer is not a full-featured GIS system, nor does it aspire to be. Instead, MapServer excels at rendering spatial data (maps, images, and vector

April 2007

March 2007

Biodiversity hotspots

by korbinus
Shapefiles for biodiversity hotspots.

February 2007


by umino

January 2007

MapGuide Project Home | MapGuide Open Source

by camel & 3 others
MapGuide Project Home | MapGuide Open Source

TNTmap Free Software

by janajka
OGC-compliant TNTmap Builder and TNTmap Viewer

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