Unprocessed aerial imagery from 18 December 2021 coastal survey of Central California.

This is a set of 4722 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Ragged Point with a fixed-lens digital camera from a crewed light aircraft, for processing using structure-from-motion photogrammetry and machine learning to study coastal geomorphic processes at high temporal and spatial resolution. JPG files in each folder follow the following naming convention: {CAM###}_{YYYYMMDDHHMMSS_ss}.jpg, where {CAM###} is the last 3 digits of the camera serial number, preceded by the letters "cam", and where {YYYYMMDDHHMMSS_ss} is the image acquisition time in {YearMonthDayHourMinuteSecond_hundredths} expressed in 24-hour time, as recorded by the camera's internal clock and written to the SubSecondDateTime field in the image EXIF data (for example CAM001_202009182311_50 would be the timestamp for an image with a SubSecondDateTime EXIF time/date stamp of September 18th, 2020 at 11:11.50 pm.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/usgs-data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier http://datainventory.doi.gov/id/dataset/usgs-74545e85-a292-4586-9bc0-419bfb6f6bc5
metadata_type geospatial
modified 2023-02-21T00:00:00Z
old-spatial -122.532353, 35.754547, -121.333460, 37.778425
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash ac6d1636ba718710e79946f1bf973dc2a54e11996c22c6da92678e8f5a20dff8
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-122.532353, 35.754547], [-122.532353, 37.778425], [ -121.333460, 37.778425], [ -121.333460, 35.754547], [-122.532353, 35.754547]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • aerial-and-satellite-photography
  • aerial-photography
  • agents-of-coastal-change
  • anthropogenic-agents-of-coastal-change
  • cmhrp
  • coastal-and-marine-hazards-and-resources-program
  • coastal-development
  • coastal-ecosystems
  • coastal-erosion
  • coastal-landslides
  • coastal-processes
  • datasets
  • distributions
  • earth-sciences
  • ecology
  • environment
  • geography
  • geologic-processes
  • geology
  • geoscientificinformation
  • geospatial-datasets
  • habitat
  • image-analysis
  • image-collections
  • imagerybasemapsearthcover
  • infrastructure
  • pacific-coastal-and-marine-science-center
  • pcmsc
  • physical-habitats-and-geomorphology
  • remote-sensing
  • slope-processes
  • structures
  • u-s-geological-survey
  • united-states
  • united-states-and-territories
  • usgs
  • usgs-74545e85-a292-4586-9bc0-419bfb6f6bc5
  • visible-light-imaging
isopen False
license_id notspecified
license_title License not specified
maintainer PCMSC Science Data Coordinator
maintainer_email pcmsc_data@usgs.gov
metadata_created 2025-09-24T14:51:40.313678
metadata_modified 2025-09-24T14:51:40.313685
notes This is a set of 4722 oblique aerial photogrammetric images and their derivatives, collected from San Francisco to Ragged Point with a fixed-lens digital camera from a crewed light aircraft, for processing using structure-from-motion photogrammetry and machine learning to study coastal geomorphic processes at high temporal and spatial resolution. JPG files in each folder follow the following naming convention: {CAM###}_{YYYYMMDDHHMMSS_ss}.jpg, where {CAM###} is the last 3 digits of the camera serial number, preceded by the letters "cam", and where {YYYYMMDDHHMMSS_ss} is the image acquisition time in {YearMonthDayHourMinuteSecond_hundredths} expressed in 24-hour time, as recorded by the camera's internal clock and written to the SubSecondDateTime field in the image EXIF data (for example CAM001_202009182311_50 would be the timestamp for an image with a SubSecondDateTime EXIF time/date stamp of September 18th, 2020 at 11:11.50 pm.
num_resources 1
num_tags 46
title Unprocessed aerial imagery from 18 December 2021 coastal survey of Central California.