Data · collection · 2001
ANSCIA Barrow Ground Control Point Database
Listed in NASA Earthdata CMR
This series of web pages presents site information for 63 Ground Control Points (GCP's) measured near Barrow, Alaska, during the summer of 2001 using Differential GPS.
Description
The GCP's were measured on the corners of buildings, ends of snowfences, base of telephone poles, and other features visible on small- to large-scale imagery. They are concentrated generally within 2 km of the Chukchi coast (coinciding with extent of the year 2000 air photos).
The GCP's will help researchers and other scientists working in the area to establish precise geographic or UTM coordinates for field sites, and to assist with georectification of aerial photography and satellite imagery. The GCP's were measured as part of an ongoing research project, Alaska North Slope Climate Impact Assessment (ANSCIA), which is funded by the National Science Foundation's program on Human Dimensions of the Arctic System.
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This database is being made publicly available as part of our objectives for data sharing and outreach to both the scientific community and the public at large. [Summary provided by University of Colorado.]
Links
Documentation and papers
- nome.colorado.edu /HARC/index.html ↗
Integrated Assessment of the Impacts of Climate Variability on the Alaskan North Slope Coastal Region.
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214614471-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214614471-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- AERIAL PHOTOGRAPHS · AIRCRAFT · FIELD INVESTIGATION · FIELD SURVEYS · GROUND-BASED OBSERVATIONS · Ground Control Point · GROUND STATIONS · MAPS · Visible Imagery
- Inferred from text
- Satellite remote sensing 65%
Provenance · 1 source records, 18 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214614471-SCIOPS | 12 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/human-dimensions/environmental-governance-management/land-management/ground-control-point | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/visible-wavelengths/visible-imagery | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:remote-sensing | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[platform].gcmd_platform:aerial-photographs | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:aircraft | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-investigation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:field-surveys | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-based-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:ground-stations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:maps | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |