Yellowstone River Corridor –
Triangulated Irregular Network Elevation Data (TINs)
An ESRI TIN data set is available for the colored parts of each of the rectangular areas shown on the map below. Click on a rectangle to download the data for that area. Each file is about 180 to 220 megabytes in size. All of the data are in Montana State Plane Coordinates, NAD83, units meters.
These TINs were derived from LIDAR (Light Detection and Ranging) data collected by an ALS50 sensor.
These data are also available in ESRI Generate format and as 2.5-meter DEMs in TIFF format.