In March of 2019, King County Emergency Management submitted a request to KCGIS Center Spatial Services for a tabletop 3D model of the county to be used for community outreach and education on the variety of physical topography throughout King County and its challenges for emergency management.
As the most-used GIS packages, ArcGIS and QGIS are amazing and powerful for analytical applications. Despite their analytical strengths, they sometimes don’t quite achieve the quality needed for high-level graphics. It’s common for cartographers to prepare maps or layers of maps in ArcGIS, then export them for use in Adobe Photoshop or Illustrator where more sophisticated graphic techniques can be applied to create finished map products. The King County GIS Center recently came across another need to go beyond the graphic capabilities of ArcGIS.
A year or two back, the Washington Department of Natural Resources made some fascinating maps of braided river channels. These maps used lidar-derived imagery to show the twisting patterns of the riverbeds in a novel way — as bright, colorful images on a black background. They looked similar to x-rays, revealing the bones of the…
GIS & You 