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The Buzz: Online GIS Map Gallery

The Buzz: Online GIS Map Gallery

The county’s Geographic Information System (GIS) Division has now made it a little easier for people to access maps, information and analytical tools to learn more about Prince William County. The division has pulled together data from information compiled from aerial photography, developer surveys and satellite data to create a map gallery that residents can use to access all of ...

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Cartaro – The Geospatial CMS

Cartaro - The Geospatial CMS

Cartaro is a new web mapping platform that makes the power of some of the best open source geospatial components available in a content management system (CMS). Cartaro allows to set-up and run small websites or complex web applications with maps and geodata. It is also suitable for geoportals and spatial data infrastructures whenever there is the need to get ...

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Video Earth (Google Earth + Live Video) for Security & Surveillance

Video Earth (Google Earth + Live Video) for Security & Surveillance

AVE (Augmented Virtual Earth) Video Fusion Demo. Fly-through of six cities around the world with live videos on surveillance scene. AVE Video Fusion (TM) combines Google Earth like features with live camera videos projected on 3D model. Unlike others which simply render video on a polygon/ground and with limited number of camera support. This is a REAL 3D video projection ...

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Learn How To Map in OpenStreetMap

Learn How To Map in OpenStreetMap

Step by step tutorial for how to map in OpenStreetMap. This is produced by the U.S. State Department’s Humanitarian Information Unit for their MapGive campaign. MapGive is making it easier for new online volunteers to learn to map in OpenStreetMap

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Mapping in GeoServer with SLD and CSS

Mapping in GeoServer with SLD and CSS

Various software can style maps and generate a proper SLD document for OGC compliant WMS like GeoServer to use. However, in most occasions, the styling allowed by the graphical tools is pretty limited and not good enough to achieve good looking, readable and efficient cartographic output. For those that like to write their own styles CSS also represents a nice ...

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