https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-02-26T06:55:34.455242Z
2021-02-26T06:55:57.915711Z
s3://sentinel-s1-l1c/GRD/2021/2/26/IW/DV/S1B_IW_GRDH_1SDV_20210226T065534_20210226T065557_025774_0312A4_5C72
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
2021-02-26T06:55:34.455242Z
2021-02-26T06:55:57.915711Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1B_OPER_AUX_PREORB_OPOD_20210226T072421_V20210226T061213_20210226T124713.EOF
192.2900450850066
693000
Copernicus S1 Core Ground Segment - TLS
2021-02-26T08:18:22.734733Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210226T065534_20210226T065557_025774_0312A4_5C72
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.051350618977706 22.209946761305837,-14.426231459797048 22.27776424994306,-14.677431242147138 22.322687156581637,-15.05428663263731 22.389298919898444,-15.306062075532804 22.433278237144595,-15.682530339347995 22.49825684690488,-15.934556318767918 22.54123184974802,-16.44415163875409 22.626840513645575,-16.51430927586991 22.265119342484304,-16.586133016115056 21.903565503888416,-16.620718027500548 21.722560068113125,-16.695545137768462 21.337711674650265,-16.190808629779074 21.251363358850078,-15.567155852049261 21.14244382535706,-14.944523204253475 21.031250786965487,-14.325728901641714 20.918318303882412,-14.283372484797065 21.12280919769844,-14.244955469747737 21.30406131554069,-14.166027099976278 21.666181832967084,-14.088944426452784 22.02863985894723,-14.051350618977706 22.209946761305837))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84056070477044
46.58755321081499
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
2021-12-26T01:37:08.257989Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N20W015/2021/02/26/0312A4
2.0E-4
2.0E-4
true
block average
2
2
21.0
-15.0
20.0
-14.0
POLYGON((-14.308810084843781 21.0,-14.325728901641936 20.918318303882437,-14.773289840756483 21.0,-14.308810084843781 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_0312A4_N20W015_2021_02_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0312A4_N20W015_2021_02_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0312A4_N20W015_2021_02_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0312A4_N20W015_2021_02_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0312A4_N20W015_2021_02_26_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