Imaging · collection
Forecast Back Trajectories
Listed in NASA Earthdata CMR
Forecast back-trajectories are computed using the Hybrid Single Particle Lagrangian Integrated Trajectory (HySPLIT) model from the National Oceanic and Atmospheric Administration (NOAA) Air Research Laboratory forced with Antarctic Mesoscale Prediction System (AMPS) model data.
Description
A forecast back trajectory is initialized 3 days into the AMPS forecast at McMurdo Station and other select Antarctic Automatic Weather Station locations around the continent and computed backwards through the zero forecast hour.
Links
Documentation and papers
- amrc.ssec.wisc.edu /data/backtraj ↗
Real-time forecast back trajectories displays (in JPG format) are posted to this location
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214605447-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214605447-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Atmospheric Winds · Automated Weather System · MODELS
- Inferred from text
- Atmospheric dynamics 77%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214605447-SCIOPS | 14 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:field:370105 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (77%) |
| concepts[instrument].gcmd_instrument:aws | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-winds | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:models | 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 |