Over the past ~2 years the Wisconsin Department of Natural Resources and undertaken the ambitious process of modernizing all of our GIS mapping applications from JavaScript 3.X based technology to modern JavaScript 4.X technology.
The project included both internal and external facing applications comprising approximately 50 Geocortex applications and more than 50 ArcGIS Online-based applications. The coordination, communication, and education in new technology presented both challenges and opportunities for the DNR's GIS developer and user community.
This presentation will give a high-level overview of DNR's Journey to modern web GIS.