Data · collection · 2018
GCOM-C/SGLI L2 Statistics-Above Ground Biomass (AGB) (8-Days,1km)
Listed in NASA Earthdata CMR
GCOM-C/SGLI L2 Statistics-Above Ground Biomass (AGB) (8-Days,1km) dataset is obtained from the SGLI sensor onboard GCOM-C and produced by the Japan Aerospace Exploration Agency (JAXA).
Description
GCOM-C is Sun-synchronous sub-recurrent Orbit satellite launched on December 23, 2017, which mounts SGLI and conducts long-term global observations of geophysical variables related to the global climate system across 28 items including aerosol and vegetation over 4 areas of atmosphere, land, ocean, and cryosphere.
The data will be used to contribute to higher accuracy of global warming prediction. The SGLI has swath of 1150 km in the visible band and 1400 km in the infrared band. Level 2 statistics products are using the Level2 product of land and cryosphere (Daily, Tile, 250 m or 1 km resolution) as input, it calculates and outputs the temporal statistics of 8-days or 1-month.
Read the rest (4 more)
The region definition and spatial resolutions of the output product are kept those of input data. This dataset includes Above Ground Biomass (AGB). AGB is the volume of aboveground biomass shown in dry weight and estimated using two sets of the red and near-infrared channel data observed from nadir and slant viewing direction by SGLI sensor.
The physical quantity unit is t/ha.The statistics values stored to product are average (AVE), root-mean-square (RMS), maximum value (MAX), minimum value (MIN), number of input data (Ninput), number of data used (Nused), date of observation (Date), and quality flag (QA_flag). The provided format is HDF5. The spatial resolution is 1km.
The statistical period is 8 days also 1 month statistics is available. The projection method is EQA. The generation unit is Tile.
The current version of the product is Version 3. The Version 2 is also available.
Links
Get the data
- DescribedBy fedeo-client.ceos.org/?uid=GCOM-C_SGLI_L2_statistics-AGB_8days_1km ↗
download · from NASA CMR
- GET DATA gportal.jaxa.jp/gpr/?lang=en ↗
download · from NASA CMR
- DescribedBy fedeo.ceos.org/collections/series/items/GCOM-C_SGLI_L2_statistics-AGB_8days_1… ↗
download · from NASA CMR
Where it is published
- Landing Page doi.org/10.57746/eo.01gs73b42vmtrxb400yxszn0rq ↗
landing page · DOI / persistent id · from NASA CMR
Catalogue records · 2
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C4265568346-JAXA.umm_json ↗
metadata API · from NASA CMR
- CMR record cmr.earthdata.nasa.gov/search/concepts/C4265568346-JAXA.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Global Change Observation Mission – Climate · Second Generation Global Imager · Vegetation
Provenance · 1 source records, 13 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C4265568346-JAXA | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:sgli | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:gcom-c | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | 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 | |
| publication_date | 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 |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |