Pima County Department of Transportation Geographic Information Services Division
Geographic Information Systems	Pima County Department of Transportation Geographic Information Services Division 201 N. Stone Ave., 9th Floor Tucson, Arizona 85701-1207 Map of 201 N. Stone Ave. area Phone: 520-740-6670 Fax: 520-798-3429

Overview

• What is...
  • What is GIS? - Geographic Information Systems
  • What is CAD? - Computer Aided Drafting/Design
  • What's the relationship between CAD and GIS?
  • What is metadata?
• History of GIS in Pima County
• The Surveying System in Pima County: Townships, Ranges, and Sections.
• Measurement Units: International Foot vs. US Survey Foot

GIS for you

• Online Maps
• DVD and GIS Data products
  • Pima County GIS Data FTP Server
  • Pima County GIS Layers (PCLAYERS)
  • Pima County Landbase AutoCAD Drawings (PCLAD)
  • GIS Services Parcel (Landbase) Section Map Download
  • Pima County Land Information System (PCLIS) - No longer available.
• Geographic Data Library
• Project Gallery
• The Arizona Sonora Pilot Project is our contribution to the Transboundary Resource Inventory Project (TRIP) web site.
• You can use our MapGuide latitude/longitude zoom page as a general purpose tool to convert between decimal degrees and degrees/minutes/seconds formats.
• Selected GIS Resources in Pima County

About us

• Using our GIS Services and Products
• Our GIS Services and Projects
• Awards we've won including the ESRI 2007 Special Achievement in GIS Award

Developing GIS

• Data Models
• Developing GIS for the Web
• Notes on Using ARC/INFO on Windows
• Developing with Autodesk MapGuide

Send comments, suggestions, and problems to