Ground control point locations for UAS survey of the intertidal zone at Lone Tree Point, Kiket Bay, WA, 2019-06-05
This portion of the data release presents the locations of the temporary ground control points (GCPs) used for the structure-from-motion (SfM) processing of the imagery collected during an unmanned aerial system (UAS) survey of the intertidal zone at Lone Tree Point, Kiket Bay, WA on 2019-06-05. Eighteen temporary ground control points (GCPs) were distributed throughout the survey area to establish survey control. The GCPs consisted of a combination of small square tarps with black-and-white cross patterns and "X" marks placed on the ground using temporary chalk. The GCP positions were measured using post-processed kinematic (PPK) GPS, using corrections from a GPS base station located approximately 16 kilometers from the study area. The GCP positions are presented in a comma-delimited text file.
Complete Metadata
| accessLevel | public |
|---|---|
| bureauCode |
[
"010:12"
]
|
| contactPoint |
{
"fn": "PCMSC Science Data Coordinator",
"@type": "vcard:Contact",
"hasEmail": "mailto:pcmsc_data@usgs.gov"
}
|
| description | This portion of the data release presents the locations of the temporary ground control points (GCPs) used for the structure-from-motion (SfM) processing of the imagery collected during an unmanned aerial system (UAS) survey of the intertidal zone at Lone Tree Point, Kiket Bay, WA on 2019-06-05. Eighteen temporary ground control points (GCPs) were distributed throughout the survey area to establish survey control. The GCPs consisted of a combination of small square tarps with black-and-white cross patterns and "X" marks placed on the ground using temporary chalk. The GCP positions were measured using post-processed kinematic (PPK) GPS, using corrections from a GPS base station located approximately 16 kilometers from the study area. The GCP positions are presented in a comma-delimited text file. |
| distribution |
[
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|
| identifier | http://datainventory.doi.gov/id/dataset/USGS_5ef522d682ced62aaae6a01b |
| keyword |
[
"Bathymetry and Elevation",
"CHMRP",
"Coastal and Marine Hazards and Resources Program",
"Kiket Bay",
"Lone Tree Point",
"PCMSC",
"Pacific Coastal and Marine Science Center",
"Salish Sea",
"SfM",
"Skagit Bay",
"Skagit County",
"State of Washington",
"Structure-from-motion",
"Swinomish Reservation",
"U.S. Geological Survey",
"UAS",
"USGS",
"USGS:5ef522d682ced62aaae6a01b",
"Unmanned aerial system",
"aerial and satellite photography",
"aerial photography",
"altimetry",
"coastal processes",
"elevation",
"geomorphology",
"geoscientificInformation",
"geospatial datasets",
"image mosaics",
"orthophotography",
"photography",
"remote sensing",
"structure from motion",
"topographic maps",
"topography"
]
|
| modified | 2021-09-15T00:00:00Z |
| publisher |
{
"name": "U.S. Geological Survey",
"@type": "org:Organization"
}
|
| spatial | -122.55631, 48.40498, -122.34245, 48.43343 |
| theme |
[
"Geospatial"
]
|
| title | Ground control point locations for UAS survey of the intertidal zone at Lone Tree Point, Kiket Bay, WA, 2019-06-05 |
