Color Infrared Aerial Photos
Flathead Basin – North Flathead Lake and Swan Lake
Photographs of the Flathead Basin were taken between September 23 and September
These photos are in MrSID format and Montana State Plane coordinates, datum NAD83, HARN. The
horizontal units of the coordinate system are U.S. Survey feet.
The data consists of over 780 individual files that each cover about 700 acres.
For this web site, groups of about 6 files were placed in zip archive files. Right-click
on a box in the map left below and use your browser's "Save Target As"
function to download the photos for that area. The data are also available as large
index of downloadable files
These data may be viewed by anyone with our Online Map Viewer or accessed as web services that allow seamless access to the data without the need
to download individual tiles. This web site is intended for quick access to data
for a small area. If you need this data for a large area sent to you, please contact the State Library.