Data · collection
Seasonal time series from 1982-2008
Listed in NASA Earthdata CMR
Time series from 1982-2008 for analysis presented in Bhatt et al. 2010.
Description
The data text files are tab delimited and column names identify the variable and the Treshnikov region (See Figure 2 for reference). 1) file: Fig02.tiff Figure 2 from Bhatt et al. 2010 outlines the Treshnikov regions 50-km coastal and full tundra zones. 2) file: 50km_series.txt 50-km series contains time series of spring sea ice concentration, summer warmth index (SWI), MaxNDVI and TI-NDVI for various Treshnikov regions. 3) file: fulltundra_series.txt Full tundra time series of spring sea ice concentration (100km ocean region), SWI, MaxNDVI and TI-NDVI for various Treshnikov regions.
REFERENCES Bhatt, U.S., D.A. Walker, M.K. Raynolds, J.C. Comiso, H.E. Epstein, G.Jia, R. Gens, J.E. Pinzon, C.J. Tucker, C.E. Tweedie, and P.J. Webber, 2010: Circumpolar Arctic tundra vegetation change is linked to sea-ice decline, Earth Interactions. August 2010, Vol. 14, No. 8: 1-20. doi: 10.1175/2010EI315.1.
Links
Get the data
- aoncadis.org /dataset/id/ddf0af02-0875-11e2-b09d-00c0f03d5b7c.html ↗
Data Center top-level access page for this resource
download · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214602327-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214602327-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Alpine/Tundra · Not provided · Sea Ice Concentration · Surface Thermal Properties · Vegetation Index
- Inferred from text
- Climate change science 70% · Text 75%
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214602327-SCIOPS | 11 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3702 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/terrestrial-ecosystems/alpine-tundra | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/vegetation-index | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/cryosphere/sea-ice/sea-ice-concentration | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/surface-thermal-properties | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[modality].local:modality:text | enrichment · NASA CMR | keyword-concept-rules@1.0.0 | title+description (75%) |
| 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 |