IGIS Tech Notes describe workflows and techniques for using geospatial science and technologies in research and extension. They are works in progress, and we welcome feedback and comments below. GIS ...

Scrolly story animations is an experimental toolkit for enhancing script-embedded ArcGIS StoryMaps with smooth, sccroll-driven map choreography. It provides JavaScript functions that interpolate ...

We are experiencing significant "flickering" behavior when zooming in and out on ArcGIS web maps that use feature layers with Koop GeoServices as the data source. This flickering manifests as ...