June 04
Using GIS for Mainstreaming Collecting of Asset Information

Mark Dupree, Manager of GIS Services, will be presenting “Using GIS for Mainstreaming Collection of Asset Information” at the 2018 Illinois Collection…

October 09
TAI’s Mark Dupree and Chris Merino attend ILGISA 2017 Annual Conference

Mark Dupree and Chris Merino (part of TAI’s GIS team) both attended the Illinois GIS Association (ILGISA) Annual Conference on October 2nd,…

September 18
New LiDAR Available

New Light Detection and Ranging (LiDAR) will soon to be available for Cook, Kane, Lake, and McHenry counties. These four counties, in…

September 04
New 3-inch Orthoimagery

Communities in Lake, Kane and McHenry counties are in for a big surprise. New 3-inch high resolution color orthoimagery is coming soon….

August 21
Free GIS Datasets

As your GIS mapping program begins to grow, it becomes harder and harder to find good free datasets (shapefiles) to use in…

August 08
ArcGIS Desktop Being Replaced With ArcGIS Pro

Esri announced at the 2017 International User Conference that ArcMap will be replaced by ArcGIS Pro. Although many of us have been…

August 02
TAI’s Mark Dupree will present “Stepping up to GIS” at Stewart Spreading Field Day

Mark Dupree, Manager of GIS Services, will be presenting “Stepping Up to GIS” (How to Partner Together to Create your Own GIS)…