Data · collection
The transformation of nutrients in glacial meltstream waters from origin to discharge
Listed in NASA Earthdata CMR
Two stream were examined for the rates and directions of transformation of nutrients, Green Creek and Canada Stream.
Description
Both of these streams drain into Lake Frxyell in the Taylor Valley. Each stream was mapped and the cover of cyanobacteria recorded at a series of transects along the length.
Streams were divided into representative reaches and samples taken at the junction of each of these reaches. Samples were collected for the determination of fine and coarse particulate N and P as well as dissolved organic and inorganic species.
Links
Documentation and papers
- VIEW RELATED INFORMATION niwa.co.nz/rc/antarctica ↗
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214590960-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214590960-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Cyanobacteria (Blue-Green Algae) · Nitrogen Compounds · Not provided · Nutrient Cycling · Phosphorous · Rivers/Stream
- Inferred from text
- Pollution and contamination 70%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214590960-SCIOPS | 15 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:4105 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[measured_variable].gcmd:earth-science/biological-classification/bacteria-archaea/cyanobacteria-blue-green-algae | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecological-dynamics/ecosystem-functions/nutrient-cycling | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/freshwater-ecosystems/rivers-stream | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/nutrients/nitrogen-compounds | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/terrestrial-hydrosphere/water-quality-water-chemistry/nutrients/phosphorous | 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 |