https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-24T16:26:56.474994Z
2021-02-24T16:27:21.473078Z
s3://sentinel-s1-l1c/GRD/2021/2/24/IW/DV/S1B_IW_GRDH_1SDV_20210224T162656_20210224T162721_025751_0311F3_7822
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2021-02-24T16:26:56.474994Z
2021-02-24T16:27:21.473078Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210224T171334_V20210224T144223_20210224T211723.EOF
347.6824646504228
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-24T17:41:19.875105Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210224T162656_20210224T162721_025751_0311F3_7822
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.712083801093275 21.78928832620881,24.327263379626036 21.900562831887974,24.95039150198365 22.01075908356657,25.5682803814174 22.11753315398726,26.100054887378885 22.207423147077638,26.06467759175518 22.388172587659223,25.962588131775266 22.931339039798907,25.926791071452953 23.112093025938474,25.856125531494882 23.47374075335896,25.80826859431002 23.713902832816725,25.268296219944858 23.624589566024977,24.892389705885826 23.56122577297601,24.639840941187593 23.518112875030926,24.388625540844266 23.474792883673842,24.012687453337453 23.409156967521348,23.762416867606113 23.364924526505998,23.39184993341768 23.2986409671202,23.40501426667633 23.239107548281712,23.519454883294845 22.695263842790997,23.712083801093275 21.78928832620881))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85992583347639
46.47426094501774
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2021-12-26T01:31:24.700974Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N22E023/2021/02/24/0311F3
2.0E-4
2.0E-4
true
block average
2
2
23.0
23.0
22.0
24.0
POLYGON((23.66728219117451 22.0,23.45532948589711 23.0,24.0 23.0,24.0 22.0,23.66728219117451 22.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_0311F3_N22E023_2021_02_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0311F3_N22E023_2021_02_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0311F3_N22E023_2021_02_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0311F3_N22E023_2021_02_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0311F3_N22E023_2021_02_24_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2019
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid