1. Coastal and Marine Hazards and Resources
  2. Geoscience Data System

Field Activity 2026-618-FA

Identifier 2026-618-FA
Alternate names OR_river_20260429
Purpose collect aerial photography
Location Molalla River at Willamette River confluence to Trout Creek
Summary collected 10410 vertical river aerial survey images from Molalla River at Willamette River confluence to Trout Creek. Note: Camera time in PST (UTC - 8)
Info derived photos, navigation
Comments Entries for this field activity are based on entries from Field Activity 2026-616-FA.
Projects
Platform
Airplane
Vehicles
None
Itinerary
Start Troutdale, OR 2026-04-29
End Troutdale, OR 2026-04-29
Days in the field 1
Bounds
West -122.743022
East -122.460748
North 45.34138
South 45.0623

Personnel

Organization
2885 Mission Street
Santa Cruz, CA95060
(831) 460-7401
Principal investigators Andrew C Ritchie
Crew members
Information specialist(s)
Andrew C Ritchie
Specialist, Information
Affiliate principal Brandon Overstreet, USGS Oregon Water Science Center

Data types and categories

Data category: Location-Elevation, Imagery
Data type: Navigation, Photo

Equipment used

Equipment Usage description Data types Datasets
GPS Navigation (no data reported)
Structure from Motion - crewed aircraft Photo (no data reported)

Publications

Samples collected during this field activity