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2005 Indiana Dunes Orthophotography

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Dataset Basics

In April 2006, University Information Technology Services at Indiana University acquired the Indiana Dunes National Lakeshore dataset from the National Park Service. This archive includes 232 individual Tiff images and two MrSID mosaics which cover the Indiana Dunes National Lakeshore area in Lake, Porter, and LaPorte Counties.

File Formats


Coordinate System: UTM, Zone 16 North 
Horizontal Datum: NAD83
Pixel Resolution: 20-cm

High-resolution Tiles
File Format: GeoTIFF
File Size: 3 - 188MB

IN Dunes Mosaics
File Format: MrSID MG3
File Size: 646MB