https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-06-14T04:33:27.749547Z
2022-06-14T04:33:52.747875Z
s3://sentinel-s1-l1c/GRD/2022/6/14/IW/DV/S1A_IW_GRDH_1SDV_20220614T043327_20220614T043352_043654_053638_0124
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
2022-06-14T04:33:27.749547Z
2022-06-14T04:33:52.747875Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220614T043833_V20220614T035311_20220614T102811.EOF
192.8459430000194
693000
Copernicus Ground Segment
2022-06-14T05:18:16.331098Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220614T043327_20220614T043352_043654_053638_0124
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.367987910127233 33.40460992624771,22.959094596434678 33.46959942716803,22.67938767960272 33.513221744433004,22.259306261429824 33.57747129176864,21.97890949211623 33.61951267313121,21.55780909840581 33.681383320597895,21.27674367897542 33.72183372828476,20.99541689536314 33.761645069027935,20.706585422052594 33.801810882759824,20.59805427065742 33.26055055960069,20.523493297799003 32.89994327048855,20.45219386588244 32.53886812111301,20.415295529031876 32.35850062240294,20.404431048088515 32.29873237213644,20.685374724878294 32.25860089396234,20.960320383672006 32.21868575511862,21.238148656924473 32.17771347920425,21.65196479558573 32.115485150690034,21.929384390356027 32.07296539103351,22.342031384828832 32.00852079519267,22.617205157616386 31.964750363779146,23.0192860957132 31.899641401065647,23.07458043265432 32.14004642130481,23.11805809085134 32.32044945391643,23.367987910127233 33.40460992624771))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.6637119977864
46.50983232280488
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
2022-06-14T06:38:55.298480Z
Batch API, v4.115.0
s3://deafrica-sentinel-1/s1_rtc/N32E023/2022/06/14/053638
2.0E-4
2.0E-4
true
block average
2
2
33.0
23.0
32.0
24.0
POLYGON((23.274713816185315 33.0,23.118058090854362 32.32044945392951,23.042369067021127 32.0,23.0 32.0,23.0 33.0,23.274713816185315 33.0))
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_053638_N32E023_2022_06_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_053638_N32E023_2022_06_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_053638_N32E023_2022_06_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_053638_N32E023_2022_06_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_053638_N32E023_2022_06_14_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