Data · collection
Measurements of soil water content in the unfrozen soils and the active zone at Marble Point
Listed in NASA Earthdata CMR
The water content in the unfrozen soils and the active zone was compared at different times of the year (January 1990 with November 1991) to determine the extent or significance of soil water changes.
Description
At two sites, soil horizons in the active zone were sampled and moisture content determined to enable a comparison to be made with samples collected one year prior (Jan 1990). During the period from late Nov/early Dec, active thaw commenced and many of the small snow patches began to thaw.
The extent to which soils became moistened and the rate at which they dried was observed. The soil was sampled for a period of 14 days along two transects, one parallel and the other at right angles to the wetting front.
Links
Get the data
- soils.landcareresearch.co.nz /contents/SoilData_RossSeaSoils_About.aspx?currentPage=SoilData… ↗
The Ross Sea Region Soils database, run by Landcare Research, New Zealand, stores information on soil site and soil pit horizon data from 35 years of soil studies by the investigators and their associ
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214591367-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214591367-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- GROUND-BASED OBSERVATIONS · Permafrost · Soil Moisture/Water Content · VISUAL OBSERVATIONS
- Inferred from text
- Physical geography and environmental geoscience 73%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214591367-SCIOPS | 14 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 (73%) |
| concepts[instrument].gcmd_instrument:visual-observations | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/soils/permafrost | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/soils/soil-moisture-water-content | 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 | |
| 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 |