| Category | Geography |
| Agency | City of Portland |
| Sub-Agency | Technology |
| Date Released | February 6, 2010 |
| Date Updated | January 31, 2010 |
| Frequency | As needed |
| Description |
Ground slope in 5% intervals for Portland, Multnomah County, Washington County, Clackamas County, Oregon. |
| Agency Program | City of Portland / Technology |
| Technical Documentation | Ground Slope (metadata) |
| Keywords |