ArcGIS Desktop Use Modulus to Identify Layers Divisible by a Number Recently I had a need to filter features in a layer by a specific numeric value in ArcGIS Desktop. Specifically, I created contour lines at one foot intervals, and needed to display the
ArcGIS Desktop ArcGIS for Desktop 10.1 Add-In with Custom Toolbox Note: An example and additional explanation of this is available on ArcGIS.com. ArcGIS for Desktop 10.1 introduces the capability to create custom Add-Ins using Python. Unfortunately this new functionality does not
ArcGIS Desktop Create List of Unique Table Values using Python for ArcGIS Analysis NOTE: I have updated this function for 10.1 and consolidated some of the code. The sample is available in a new post, Create List of Unique Table Values using Data Access Module.
analysis workflow Iranian Ballistic Missile Range Being a GIS geek, when reading the New York Times and The Economist on my iPad, current events in the Middle East always get me to thinking about how the geography all fits
ArcGIS Desktop Esri Disaster Response Today I received an email highlighting the assistance Esri is standing by ready to offer for those assisting with disaster response. This email included a link directly to the Esri Disaster Response Webpage.
ArcGIS Desktop Creating Map Books Using Data Driven Pages With the release of ArcGIS Desktop 10 comes the ability to create data driven pages. Data driven pages facilitate creation of multiple maps from a single layout. This means the layout only has