https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-12T17:11:09.020715Z
2021-04-12T17:11:38.048936Z
s3://sentinel-s1-l1c/GRD/2021/4/12/IW/DV/S1B_IW_GRDH_1SDV_20210412T171109_20210412T171138_026436_0327F2_AEB4
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
2021-04-12T17:11:09.020715Z
2021-04-12T17:11:38.048936Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.4676752307963
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-12T18:54:59.930430Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210412T171109_20210412T171138_026436_0327F2_AEB4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.158714731386738 -26.612884269686937,20.464109903998867 -26.54279789498883,20.71778713338874 -26.48400769370607,20.971550776224074 -26.42468806319669,21.351760127663795 -26.33485778306479,21.60496338890585 -26.27440035244971,21.98297133356048 -26.183203250669152,22.234392524331092 -26.12192097293843,22.577509207672684 -26.037467651734868,22.507662504883786 -25.80135544328707,22.455272087757 -25.622277286553178,22.404709150703155 -25.44276123813646,22.35111238452938 -25.26402358035019,22.29844577994891 -25.085072350596306,22.109850640357603 -24.42677494317221,21.771191324856403 -24.509777215817692,21.52192826545666 -24.57031220585577,21.147744628993742 -24.660306829468286,20.897908168396047 -24.719808487538586,20.64779650760231 -24.77890532078004,20.2726409998116 -24.86666428186055,19.721610997142964 -24.99362944577008,19.850915605297967 -25.47495995389422,19.947152618255846 -25.835314435243124,19.996523264763596 -26.01522291617549,20.158714731386738 -26.612884269686937))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.81229
45.76293162879089
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
2021-12-26T03:59:35.137726Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S27E021/2021/04/12/0327F2
2.0E-4
2.0E-4
true
block average
2
2
-26.0
21.0
-27.0
22.0
POLYGON((22.0 -26.179052624132943,21.604963388983286 -26.274400352431428,21.0 -26.41796649853319,21.0 -26.0,22.0 -26.0,22.0 -26.179052624132943))
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_0327F2_S27E021_2021_04_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0327F2_S27E021_2021_04_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0327F2_S27E021_2021_04_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0327F2_S27E021_2021_04_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0327F2_S27E021_2021_04_12_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