https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-27T04:22:25.046565Z
2023-09-27T04:22:54.075293Z
s3://sentinel-s1-l1c/GRD/2023/9/27/IW/DV/S1A_IW_GRDH_1SDV_20230927T042225_20230927T042254_050508_061554_BC63
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
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
2023-09-27T04:22:25.046565Z
2023-09-27T04:22:54.075293Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230927T055903_V20230927T015805_20230927T051535.EOF
192.0751234390291
693000
Copernicus Ground Segment
2023-09-27T06:49:13.251619Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230927T042225_20230927T042254_050508_061554_BC63
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.384935717984632 14.314033384446898,22.808547486018277 14.426039577283989,22.227431848433245 14.53742564335631,21.651619763444607 14.64626431439123,21.108178647976715 14.747573777944812,21.09709414909694 14.688915123905975,21.061510165102398 14.50797231780924,21.025163379314186 14.327166360756253,20.990288829267953 14.146081513720041,20.8844717459683 13.603016790350662,20.849845515176696 13.421862647184515,20.789917949476084 13.118731469282395,21.330340429840895 13.01604742457414,21.90688535419494 12.905157054838408,22.47672946519731 12.794207682116156,23.045009337950784 12.682236226986298,23.073656482284523 12.804063907006352,23.112068196285673 12.985274332406311,23.14845539097324 13.166883413211936,23.18785275744733 13.347896605700468,23.26095034060791 13.711041587097522,23.296208416218175 13.892864197065512,23.333140986718245 14.07435572002793,23.37301132761964 14.255270438422315,23.384935717984632 14.314033384446898))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95376820249362
46.20677954746009
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
2023-09-27T08:40:28.697245Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/N14E020/2023/09/27/061554
2.0E-4
2.0E-4
true
block average
2
2
15.0
20.0
14.0
21.0
POLYGON((20.961824598319946 14.0,21.0 14.19650641853511,21.0 14.0,20.961824598319946 14.0))
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_061554_N14E020_2023_09_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061554_N14E020_2023_09_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061554_N14E020_2023_09_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061554_N14E020_2023_09_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061554_N14E020_2023_09_27_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 2021
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