https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-05T05:49:17.833892Z
2021-05-05T05:49:51.619442Z
s3://sentinel-s1-l1c/GRD/2021/5/5/IW/DV/S1B_IW_GRDH_1SDV_20210505T054917_20210505T054951_026765_033278_9A81
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
2021-05-05T05:49:17.833892Z
2021-05-05T05:49:51.619442Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.3423613803266
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-05T07:41:18.029159Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210505T054917_20210505T054951_026765_033278_9A81
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((2.769403529042497 23.939162769615617,2.38798284013434 24.0069062807083,2.1318785159612044 24.051820770475537,1.6199175879018328 24.14023135798742,1.3633822026762934 24.18384274176134,0.9779169368852357 24.248506453076025,0.7205852942611561 24.29109636311845,0.3444018923451668 24.352519148605257,0.30883319252874464 24.17190566732858,0.2745139145198316 23.990991577593373,0.23936925474671758 23.81020715774695,0.13332756567341789 23.267927250703764,0.06396485075460356 22.906165527098665,-0.026616639735781784 22.4412469899013,0.34393059429224593 22.379015748984372,0.5972480287038275 22.33594978533751,0.8504664436495117 22.29247871430887,1.2299960948800939 22.22653349570173,1.735515403999063 22.137226331767742,1.9879922440943014 22.091993919760583,2.3644742103247864 22.023767093157396,2.462979114841008 22.48969857797548,2.576857113882135 23.033470598025765,2.61546830952844 23.214609785915542,2.6481156726109085 23.396819017859514,2.731642549503356 23.757965902526767,2.769403529042497 23.939162769615617))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85193890294148
46.6888882874951
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
2021-12-26T05:09:01.438506Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N22E002/2021/05/05/033278
2.0E-4
2.0E-4
true
block average
2
2
23.0
2.0
22.0
3.0
POLYGON((2.5698476235271093 23.0,2.364474210324796 22.0237670931574,2.0 22.08981784984618,2.0 23.0,2.5698476235271093 23.0))
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_033278_N22E002_2021_05_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033278_N22E002_2021_05_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033278_N22E002_2021_05_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033278_N22E002_2021_05_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033278_N22E002_2021_05_05_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