https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-18T15:52:52.265379Z
2021-12-18T15:53:20.271562Z
s3://sentinel-s1-l1c/GRD/2021/12/18/IW/DV/S1B_IW_GRDH_1SDV_20211218T155252_20211218T155320_030081_039783_5853
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
2021-12-18T15:52:52.265379Z
2021-12-18T15:53:20.271562Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211218T163107_V20211218T123900_20211218T155630.EOF
347.9227869965621
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-18T20:25:35.186565Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211218T155252_20211218T155320_030081_039783_5853
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((37.2028823797838 -12.728010910273882,37.7678174692262 -12.600325480216075,38.33653806516395 -12.470462027515746,38.90534165335944 -12.339261676454367,39.444296462555684 -12.213736522243053,39.39913247507084 -12.034013062336523,39.3583522896248 -11.853172638407948,39.31695410939532 -11.672489927362829,39.231716923792966 -11.31171785059465,39.185945866085405 -11.13208971253233,39.10751839495107 -10.76978225841395,39.079354956779646 -10.652979289039969,38.540474475384165 -10.777498338862024,37.975160257078564 -10.907008673323347,37.411603023000055 -11.034975669411944,36.84969467914559 -11.161431044283852,36.87514071051959 -11.279101645148538,36.95526850947117 -11.641725521997733,36.99773932884089 -11.822502797895432,37.03888808181608 -12.003584201930796,37.08453744767511 -12.183654146175135,37.120368478406014 -12.365949404356451,37.2028823797838 -12.728010910273882))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.60204
45.99573990707142
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
2021-12-26T16:34:53.480257Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/S12E036/2021/12/18/039783
2.0E-4
2.0E-4
true
block average
2
2
-11.0
36.0
-12.0
37.0
POLYGON((37.0 -11.832451228357025,36.955268509469235 -11.641725521989416,36.849694679145564 -11.16143104428385,37.0 -11.127605392997898,37.0 -11.832451228357025))
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_039783_S12E036_2021_12_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_039783_S12E036_2021_12_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_039783_S12E036_2021_12_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_039783_S12E036_2021_12_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_039783_S12E036_2021_12_18_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