https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-01T16:21:25.108537Z
2022-05-01T16:21:54.141221Z
s3://sentinel-s1-l1c/GRD/2022/5/1/IW/DV/S1A_IW_GRDH_1SDV_20220501T162125_20220501T162154_043019_0522F7_97EE
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
2022-05-01T16:21:25.108537Z
2022-05-01T16:21:54.141221Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220501T170632_V20220501T131236_20220501T163006.EOF
347.2273349489536
693000
Copernicus Ground Segment
2022-05-01T18:09:48.134949Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220501T162125_20220501T162154_043019_0522F7_97EE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.70860151833731 -30.797314704033646,34.05272480783579 -30.71835909562236,34.3119776566026 -30.658178169928433,34.57090869729093 -30.59748328114419,34.9586986980789 -30.505481545400293,35.216818847699955 -30.44351009499485,35.60338575923366 -30.349602213308703,35.86068613841146 -30.286365897931503,36.22176229378242 -30.196627263608804,36.088415057031256 -29.783107492554542,35.9744091090992 -29.426436730547746,35.86126083186464 -29.069644551000557,35.71112858023039 -28.59191512722239,35.35517861565115 -28.680082550709763,35.101562809147815 -28.742238008482616,34.720579922109025 -28.834582153220246,34.46622026826508 -28.895549729204955,34.08412712543594 -28.986103724475083,33.82903109428379 -29.045872425175546,33.57364268113878 -29.105158504565075,33.234687218774894 -29.182977522244983,33.37418976656627 -29.663518092455732,33.479236491935346 -30.022438688084353,33.5849990707464 -30.38126336633487,33.70860151833731 -30.797314704033646))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.80112
45.51387521174613
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
2022-05-01T19:47:13.376495Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S30E036/2022/05/01/0522F7
2.0E-4
2.0E-4
true
block average
2
2
-29.0
36.0
-30.0
37.0
POLYGON((36.0 -29.506498540687442,36.15835613014169 -30.0,36.0 -30.0,36.0 -29.506498540687442))
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_0522F7_S30E036_2022_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0522F7_S30E036_2022_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0522F7_S30E036_2022_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0522F7_S30E036_2022_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0522F7_S30E036_2022_05_01_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