As part of improving ArcGIS Online security, Esri requires TLS 1.2 connections for ArcGIS Online services. If you use ArcGIS Desktop software to connect to ArcGIS Online for base map or other services, please check your desktop software version and take appropriate action before April 16^th 2019 in order to continue using ArcGIS Online services.

• ArcGIS Pro 2.0 or higher – no action needed
• ArcGIS Pro older versions – please upgrade to ArcGIS Pro 2.x.
• ArcGIS ArcMap 10.7 (to be released later in...

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For a week In November of 2018 the CGA’s Jeff Blossom was in India teaching cartography and GIS workshops as part of the Out of Eden Walk project. Over a week’s time Jeff gave the following lectures and hands on workshops:

Creating Maps – A 50 minute...

Read more about GIS Education in India

On Tuesday November 27th at 4 PM, join us for a talk by Michael Stein titled “Statistical Modeling of...

Read more about Michael Stein: Statistical Modeling of Environmental Time Series by Harvard Data Science Initiative

Trimble eCognition Developer version 9.4.0 is now available. See https://gis.harvard.edu/trimble-ecognition-developer for details. Read more about Trimble eCognition Developer version 9.4.0 available

The CGA newsletter for November 2018 was published on November 12.  Click here to read the newsletter. Read more about CGA Newsletter Published

The New Generation GIS workshop was organized by the NSF Spatiotemporal Innovation Center (STC) and hosted by Harvard University Center for Geographical Analyses on Oct 11, 2018. Click here for a report about the event. Read more about New Generation GIS Workshop