2003 Marion County Natural Color Orthophotography

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Marion County 2003 color ortho imagery was provided by the Indianapolis Mapping and Geographic Infrastructure System (IMAGIS). The archive includes 137 GB of original-resolution TIFF images and 5 GB of MrSID mosaics. A shapefile index showing the spatial extent of the tif image tiles is available by downloading "all_metadata03.zip" from the website directory link above.

File Format

Original-resolution images are available in TIFF format. MrSID mosaics are available for the nine townships, the IUPUI campus, and the entire Marion County area.

Coordinate System:  IN State Plane East, Zone 1301 Horizontal Datum:  NAD83
Pixel Resolution:  6-inch, International Survey Feet
Scale:  1:9600 NCS (Negative Contact Scale)
File Format:  TIFF (100 MB/file)
File Format:  MrSID mosaic (400-600 MB/file)