https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-17T16:21:38.496544Z
2023-09-17T16:22:07.539426Z
s3://sentinel-s1-l1c/GRD/2023/9/17/IW/DV/S1A_IW_GRDH_1SDV_20230917T162138_20230917T162207_050369_061091_FFE4
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
2023-09-17T16:21:38.496544Z
2023-09-17T16:22:07.539426Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230917T165452_V20230917T131249_20230917T163019.EOF
347.22778996724657
693000
Copernicus Ground Segment
2023-09-17T18:00:31.214651Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230917T162138_20230917T162207_050369_061091_FFE4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70785447798988 -30.797716864496607,34.051979931339076 -30.718762321587693,34.31123436903597 -30.658582201810844,34.570166992999305 -30.597888197989793,34.9579592752803 -30.505887635470025,35.216080928680114 -30.443916993429006,35.60265005736513 -30.350010300443497,35.85995190795503 -30.28677481129592,36.22083050803599 -30.197087190477127,36.08748385743309 -29.783567362184066,35.97347843360845 -29.426896601090412,35.86033066654701 -29.070104375161133,35.71000434598064 -28.591757982645042,35.35425126670451 -28.67987457387381,35.100635579464154 -28.742028821694937,34.719652861986084 -28.83437107466376,34.46529331075568 -28.895337322666485,34.0832003871514 -28.985889492836076,33.82810447985712 -29.045656869407594,33.5727162377094 -29.104941757742623,33.233760977252686 -29.182759071011866,33.37344290244248 -29.663920482408564,33.478489558821956 -30.022841001140907,33.58425207725812 -30.381665594817402,33.70785447798988 -30.797716864496607))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80426
45.51537196685062
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
2023-09-17T19:42:48.307145Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2023/09/17/061091
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.509870436482565,36.157276320476726 -30.0,36.0 -30.0,36.0 -29.509870436482565))
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_061091_S30E036_2023_09_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061091_S30E036_2023_09_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061091_S30E036_2023_09_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061091_S30E036_2023_09_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061091_S30E036_2023_09_17_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