Tropical Savannas CRC > Publications > Savanna Links > Savanna Links Archive > Issue 12, November - December 1999

Issue 12, November - December 1999


VRD Map Maker online

The Tropical Savannas CRC website now features a Map Maker for the Victoria River District in the Northern Territory. The Map Maker is based on a Geographic Information System database.

What you can do with the Map Maker

Make a map. You can produce maps of vegetation, soils or land systems, together with information on these features such as vegetation community types, soil types, soil water holding capacity, nutrient status etc. These maps can be viewed at scales from the whole VRD down to a few square kilometres. These maps can be overlayed with property boundaries, river courses, roads etc as desired. They can then be saved to disk and then printed out, used in a powerpoint presentation or emailed.

  • Check out fire histories. You can view fire scars patterns in the VRD for the years 1993-1998. Each fire scar can be queried for its date by clicking on it. You can also cross-check the fire scar patterns with vegetation and rainfall maps to look for patterns in burning.
  • Explore landscape relationships. What soils does mitchell grass occur on? What sort of soils are in the sandstone country? The relationship between soil types, vegetation and land systems can be checked by comparing different map layers.
  • Refer to background information on bioregions and the VRD which are acessible through links to other sections of our website.
  • Get assistance from a substantial help section that explains how to use the Map Maker.  VRD Map Maker