Printed aerial photography
Purchase printed maps of aerial photography with a selection of additional layers designed specifically to complement the photo base. The most current imagery available was flown in June 2023. Imagery dating back to 1993 is available at various resolutions. Maps can be scaled to fit your area of interest and have a 34" x 34" image area on a 36" x 44" page.
Pricing
- Color photo base map: $40
- Base map with additional layers: $50
Additional layers available
- tax lot lines
- tax lot ID for lots larger than one acre
- 5-foot or 10-foot contours
- street names
- streams and rivers
- urban growth boundary
Scale options (approximations)
- 1" = 25' = .0125 x .0125 miles (2014 imagery only)
- 1" = 50' = 0.25 x 0.25 miles (2003 imagery to present)
- 1" = 100' = 0.5 x 0.5 miles (2002 imagery to present)
- 1" = 200' = 1 x 1 miles (1998 imagery to present)
- 1" = 400' = 2 x 2 miles
- 1" = 600' = 3 x 3 miles
- 1" = 800' = 4 x 4 miles
- 1" = 2000' = 10 x 10 miles
Digital aerial imagery
Digital imagery files are available to work with your Geographic Information System and raster image software. The most recent aerial photos, from June 2023, are available by the section (one square mile) and available in 6-inch resolution. Imagery from previous years are available on request, and resolution varies by year. 2014 imagery is available at 3-inch resolution and is available by the quarter section (one-quarter square mile).
- natural color, ortho-rectified digital imagery
- TIFF image format
- 6-inch pixel, high resolution imagery covering both urban and rural areas of greater Portland
- imagery divided into 602 PLSS sections
- imagery from past years available at limited resolutions and various file types.
Pricing per tile
| resolution in pixels |
tile size |
1 tile |
2 or more tiles |
| 3-inch |
1/4 section |
$50 |
$40 |
| 6-inch |
full section |
$50 |
$40 |
Aerial imagery web services
Historical aerial photography is available via web services.