Yampa River Flow Regulation Map

Yampa River Flow Regulation Map

The full 50 inch wide print layout, designed to be used in presentations that zoom in on specific locations A figure adapted for 8 1/2 x 11 printing and use in papers and reports For a class, I assessed flow regulation on the Yampa River in western Colorado and the...
PISCES range map updates 2017/2018

PISCES range map updates 2017/2018

Final map for publication ranges blended onto hillshade Northern coastal roach range Clear lake roach rnage Northern roach range Southern coastal roach range Mountain whitefish range Northern California coast summer steelhead range In 2017 and 2018, I utilized our...
Hurricane Harvey Flooding Extent

Hurricane Harvey Flooding Extent

After Hurricane Harvey hit, the Natural Hazards Research Group wanted to assess the extent of the flooding as it related to mapped floodplains, as part of ongoing research into flood insurance and hazard mitigation nationwide to inform the National Flood Insurance...

Amaptor – arcpy.mp/arcpy.mapping compatibility layer

I write a lot of spatial data analysis code using ArcGIS’s Python package, arcpy. Sometimes we need to automate map generation as part of that work, but with the split of the arcpy.mapping library between ArcMap and ArcGIS Pro, developers had to target two...

Watershed Analysis in GIS: A Spatial Workbook

I receive a number of requests for additional instruction from former students who have taken one class or another. I decided to combine my tutorials for water and ecosystem analysis in ArcGIS into a single book on LeanPub, which allows for work in progress...