Tag Imagery

St. Louis Imagery - 1990 to Now

What kind of changes to the built environment happened in your city within the past 25 years? Looking at and comparing aerial imagery can be an informative and compelling way to investigate changes.

Analyzing Landsat Image Metadata with the Spatial DataFrame

A few weeks ago, Esri released an update to the ArcGIS API for Python. The new functionality in the API that I am most excited about is the spatial dataframe! The spatial dataframe extends the pandas dataframe by adding geometry, spatial reference, and other spatial components to the dataframe. (A guest post by Gregory Brunner)