Data · collection
Bathymetric Chart of Lutzow-Holmbukta, (Antarctica): Special Map Series of National Institute of Polar Research, No.4
Listed in NASA Earthdata CMR
The submarine topography of Lutzow-Holm Bay, East Antarctica, was investigated by radio-echo sounding from the surface of sea ice.
Description
The program started in 1960, but the intensive surveys were conducted in 1968, 1973 and in particular 1981. The data were compiled as the bathymetric chart of the Lutzow-Holm Bay.
Complicated topography formed by former glacial erosion exerted by a former expanded ice sheet was revealed. The input data capacity of latitude and longitude values are limited only to degrees. The exact values are as follows: Min.
Read the rest (3 more)
Latitude: 69 deg. 50min. S Max. Latitude: 68 deg. 30min.
S Min. Longitude: 36 deg. 30min. E Max.
Longitude: 40 deg. 50min. E
Links
Get the data
- GET DATA polaris.nipr.ac.jp/~dbase/e ↗
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214585808-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214585808-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- ECHO SOUNDERS · Geomorphic Landforms/Processes · Snow Vehicle
- Inferred from text
- Physical geography and environmental geoscience 70%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214585808-SCIOPS | 7 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3709 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[instrument].gcmd_instrument:echo-sounders | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/geomorphic-landforms-processes | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:sv | 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 | |
| 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 |