https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-20T04:37:07.178117Z
2021-05-20T04:37:24.139637Z
s3://sentinel-s1-l1c/GRD/2021/5/20/IW/DV/S1B_IW_GRDH_1SDV_20210520T043707_20210520T043724_026983_033943_669F
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
2021-05-20T04:37:07.178117Z
2021-05-20T04:37:24.139637Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.1483902942813
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-20T06:46:47.356023Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210520T043707_20210520T043724_026983_033943_669F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.871479296402953 17.17693352770811,19.29346012370237 17.286433777570867,18.713453729280076 17.394508882640988,18.131170589762625 17.501187276298488,17.553275944114286 17.605251388742825,17.448481199362437 17.06228933991809,17.378974127310002 16.706307195127,17.953726190504998 16.601628918725698,18.532214285483157 16.49454855399849,19.109380643583037 16.385998870376177,19.68516696111762 16.276008748908268,19.871479296402953 17.17693352770811))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8694972852043
46.03323
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
2021-12-26T05:55:49.951788Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N16E017/2021/05/20/033943
2.0E-4
2.0E-4
true
block average
2
2
17.0
17.0
16.0
18.0
POLYGON((18.0 16.59306345914059,17.378974127310098 16.706307195127017,17.436318933077075 17.0,18.0 17.0,18.0 16.59306345914059))
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_033943_N16E017_2021_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_033943_N16E017_2021_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_033943_N16E017_2021_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_033943_N16E017_2021_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_033943_N16E017_2021_05_20_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