Marion County elevation and terrain tools

Willamette Valley • County seat: Salem

Marion County spans the middle Willamette Valley around Salem and climbs east through the Waldo Hills and the Cascade foothills to the Cascade crest. The Pudding and North Santiam rivers drain it, from the flat valley floor to steep forested slopes.

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Lidar coverage

Lidar projects that cover Salem, from the USGS 3DEP index and DOGAMI’s project records. Other parts of the county may come from other projects; the coverage guide explains how to check any spot.

Coverage details are temporarily unavailable.

Property boundaries

The Property tool can select taxlots in Marion County from the county assessor’s GIS taxlots (Marion County taxlots) and use the boundary as the area for any other tool. Assessor taxlots are not surveys.

Tools for Marion County

Property

Select a county taxlot and use its boundary as the analysis area.

How the tool works
Property Report

A PDF terrain report for a taxlot: hillshade, contours, slope and elevation statistics.

How the tool works
Contour Lines

Contour lines at the interval you choose, on the map and as vector files.

How the tool works
Slope & Aspect

How steep the ground is and which way each slope faces.

How the tool works
Sunlight

Hours of direct sun on any day of the year, with shadows cast by the terrain.

How the tool works
Water & Drainage

Where water drains across the ground and where it would pond.

How the tool works
Viewshed

Which ground is in line of sight from a point.

How the tool works
Elevation Profile

A cross-section along a line, with ascent, descent and grade.

How the tool works
Download Data

Contours, a DEM raster or a 3D surface mesh for the selected area.

How the tool works

Places in Marion County

Nearby counties

All Oregon counties