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GIS

Digital Boundary Files & Layers
BASE MAP FEATURES


Notes: Please read SANDAG's Data Disclaimer first before using SANDAG data. Shapefiles were compressed using WinZip.

Projection/Coordinate System
SANDAG GIS databases use the GRS80 Spheroid, California State Plane Coordinate System (feet), Zone VI, North American Datum 83 (NAD 83).

Download Instructions
Questions? & Comments


Airport Runways
Metadata   Image (GIF)   Code Documentation
Download (22 KB zipped, 37 KB unzipped)

Annotation Layers
Metadata   Image (GIF)   Code Documentation
Download (34 KB zipped, 280 KB unzipped)

Coastline
Metadata   Image (GIF)   Code Documentation
Download (131 KB zipped, 289 KB unzipped)

County
Metadata   Image (GIF)   Code Documentation
Download (70 KB zipped, 99 KB unzipped)

Digital Elevation Model (10 meter)
Metadata  
Download (229 MB zipped)

Digital Elevation Model (30 meter)
Metadata  
Download (54 MB zipped)

Elevation Contours - 40 foot, Regional (by USGS 15' Quad)
Go to Elevation Contour download page

Elevation Contours - 200 foot, Regional
Metadata   Image (GIF)   Code Documentation
Download (44.4 MB zipped, 58.6 MB unzipped)

Freeways
Metadata   Image (GIF)   Code Documentation
Download (85 KB zipped, 328 KB unzipped)

Lagoons
Metadata   Image (GIF)   Code Documentation
Download (32 KB zipped, 54 KB unzipped)

Lakes
Metadata   Image (GIF)   Code Documentation
Download (169 KB zipped, 517 KB unzipped)

Major Roads
Metadata   Image (GIF)   Code Documentation
Download (838 KB zipped, 2.3 MB unzipped)

Major Streams
Metadata   Image (GIF)   Code Documentation
Download (82 KB zipped, 226 KB unzipped)

Railroads
Metadata   Image (GIF)   Code Documentation
Download (24 KB zipped, 64 KB unzipped)

Roads
For the most up-to-date roads data, please visit the San Diego Geographic Information Source (SanGIS) Web site.


Administrative Boundaries | Base Map Features | District Boundaries
Land Cover and Activity Centers | Transportation | Sensitive Lands/Natural Resources