Offset location and measurement

Latitude Longitude Distance to reference Best Offset (m) Offset Range (m) Quality Rating Comment
35.62579 -120.17871 15.58 km 4.7 4.0 - 5.5 High Offset channel. Both segments straight and sub-parallel to distinct fault trace. Good indicator for slip. Rating only lowered due to not well expressed bend in channel.

Figures of current and back-slipped topography

Hillshade with profiles Topographic profiles and GOF
Hillshade plot Hillshade plot, Optimal back-slip
Contour plot Contour plot, Optimal back-slip

Lienkaemper (2001)

Dist. from Bitterwater road Offset (m) Error (m) Quality Rating Comments
9.97km 4.9 1.7 median Straight channel, but its width causes large range in slip estimated from 1966 aerial photos. Considerable erosion since 1966 prevents remeasurement.