Geographic Data Workgroup (GDW) Advisory Groups and Leadership

The Geographic Data Workgroup (GDW) sponsors a few smaller advisory groups that meet when necessary to discuss the details of projects that pertain to that group. These advisory groups are listed below along with the chair and/or chairs for each group. You can request to join a GDW sponsored advisory group by logging into the GDW membership portal.

• Geographic Data Workgroup Chair
  • Brooks Andrews - H-GAC
• Aerial Imagery Technical Advisory Group Chair
  • Larry Nierth - City of Houston
• GIS Expo (Professionals) Advisory Group Chairs
  • Vince Hamilton - Houston Airport System
  • Maria Vera - Houston Transtar
• GIS Day (Kids) Advisory Group Chair
  • Nicole Ceranek - Montgomery County