https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-24T02:11:53.195798Z
2021-09-24T02:12:18.194150Z
s3://sentinel-s1-l1c/GRD/2021/9/24/IW/DV/S1A_IW_GRDH_1SDV_20210924T021153_20210924T021218_039817_04B5B8_3F93
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2021-09-24T02:11:53.195798Z
2021-09-24T02:12:18.194150Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3117194091745
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-24T03:58:02.461048Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210924T021153_20210924T021218_039817_04B5B8_3F93
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((50.803090274596556 -20.139202055066484,50.23338148589629 -20.008585985185235,49.63561074879299 -19.869338824336072,49.038884875741616 -19.728105177980456,48.47322471418211 -19.592141769638623,48.38173569334003 -19.952346112703164,48.33320322537807 -20.13183224737143,48.2865275628362 -20.31178954032838,48.23726861784335 -20.49112555582411,48.190471045898704 -20.671082083968756,48.14292872439664 -20.850869796714168,48.078516375999875 -21.089853277739586,48.644171857979444 -21.22647188642322,49.24624816531855 -21.369531259453034,49.84948063412361 -21.51044270991291,50.42448783627552 -21.642490892514648,50.62226289267553 -20.861096591829067,50.803090274596556 -20.139202055066484))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.11829
45.86190096773167
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
2021-12-26T12:17:46.594839Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/S21E049/2021/09/24/04B5B8
2.0E-4
2.0E-4
true
block average
2
2
-20.0
49.0
-21.0
50.0
POLYGON((49.0 -21.0,49.0 -20.0,50.0 -20.0,50.0 -21.0,49.0 -21.0))
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_04B5B8_S21E049_2021_09_24_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B5B8_S21E049_2021_09_24_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B5B8_S21E049_2021_09_24_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B5B8_S21E049_2021_09_24_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B5B8_S21E049_2021_09_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