Helena High-Resolution Color Orthophotographs (Edit)
Color orthophotographs of the City of Helena, photogrammetrically compiled from aerial photography flown in April 20, 2006. The project encompasses approximately 44 squares miles of the urban area in and around the City of Helena. The scale of the aerial photography negative was 1 inch =660' exposed at a flight height of 3,500 feet above mean ground level. The resolution for this orthophotograph is 0.0150 meter, or approximately 6 inches.
- Date: 2006-04-20
- Source: City of Helena - Lewis & Clark County GIS Center
- License: Creative Commons Attribution
- More information
Data Records:
- See Map. Min Scale: 15.0, Max Scale: 200000.0, Extent: -112.1077457,46.5401154,-111.9527154,46.6484834 (Edit)
Files:
- index.dbf
- c3_r2.tiff
- c2_r3.tiff
- c1_r0.tiff
- c0_r1.tiff
- index.shp
- c3_r3.tiff
- c2_r2.tiff
- c1_r1.tiff
- c0_r0.tiff
- c3_r1.tiff
- c2_r0.tiff
- c1_r3.tiff
- c0_r2.tiff
- c3_r0.tiff
- c2_r1.tiff
- c1_r2.tiff
- index.shx
- c0_r3.tiff