Data · collection
European Project for Ice Coring in Antarctica (EPICA)
Listed in NASA Earthdata CMR
Within the European Project for Ice Coring in Antarctica (EPICA) two deep ice cores from the Antarctic ice sheet will be retrieved by 2005.
Description
The first one is currently being drilled at Dome Concordia (Dome C) and have reached a depth of about 2800 metres which correspond to about 400,000 years of climatic information. The drilling should provide scientists with one of the longest undisturbed climate archives, extending more than 500 ka.
The second core site should be characterised by higher accumulation rates with a dominant contribution of precipitation from the South Atlantic Ocean (the Atlantic signal), to make the link with climate data obtained from the Greenland ice sheet and obtain more detailed information of the last glacial cycle. This drilling was started in Dronning Maud Land (about 75S, 0E/W) during the 2001/02 austral summer and will continue for another two/three field seasons.
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The drilling location is in one of the least explored regions of Antarctica. The data set at NPI is from a surface traverse and a preliminary drilling to a depth of 160 meters at 75S 15E and includes the following: 1) Ice cores, paleo information on temperatures, precipitation, volcanic eruptions and nuclear tests, 2) radar profiles of snow and firn layers, 3) field measurements, 4) GPS data, including surface topography, ice dynamics and deformation rates within the icemass.
Links
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214611741-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214611741-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Ice Core Records · Not provided
Provenance · 1 source records, 8 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214611741-SCIOPS | 13 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/paleoclimate/ice-core-records | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:not-provided | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| 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 |