https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-20T05:38:12.758650Z
2023-05-20T05:38:37.756996Z
s3://sentinel-s1-l1c/GRD/2023/5/20/IW/DV/S1A_IW_GRDH_1SDV_20230520T053812_20230520T053837_048613_05D8C9_41D8
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
2023-05-20T05:38:12.758650Z
2023-05-20T05:38:37.756996Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230520T054010_V20230520T045905_20230520T113405.EOF
193.172547540627
693000
Copernicus Ground Segment
2023-05-20T06:16:16.951738Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230520T053812_20230520T053837_048613_05D8C9_41D8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.8796402024050165 37.53484647360454,7.457905228921869 37.598362344800286,7.163424163605154 37.641750493376755,6.721067806383308 37.70545458908906,6.425747531517808 37.74700233804726,5.9821555341680215 37.80793678230757,5.686027195114324 37.847632257304326,5.389584555580352 37.88658356513364,5.081151292468223 37.926269684042275,5.006804113343421 37.56578201262448,4.893601384637681 37.025115283985976,4.773748676992982 36.48529951392089,4.761376136742069 36.42602971549117,5.062382092448891 36.38619813692184,5.491009687437137 36.328084276607115,5.784746974916809 36.28733264073283,6.076147416891198 36.24614823441579,6.367547621177337 36.20421141840984,6.799815891251791 36.14060834962288,7.086377045508224 36.09752710985341,7.500233268561973 36.034009447387625,7.516175753069527 36.093112099655585,7.5595283294402495 36.27363990695324,7.6131013915335215 36.452602004746375,7.656882990755809 36.633077060513685,7.747970686506043 36.99350351790577,7.8796402024050165 37.53484647360454))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.56338274254112
46.50195709059039
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
2023-05-20T09:34:41.641471Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/N37E004/2023/05/20/05D8C9
2.0E-4
2.0E-4
true
block average
2
2
38.0
4.0
37.0
5.0
POLYGON((4.888025158532549 37.0,5.0 37.533284936407846,5.0 37.0,4.888025158532549 37.0))
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_05D8C9_N37E004_2023_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D8C9_N37E004_2023_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D8C9_N37E004_2023_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D8C9_N37E004_2023_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D8C9_N37E004_2023_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 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