https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-01-14T17:24:38.171116Z
2018-01-14T17:25:07.195399Z
s3://sentinel-s1-l1c/GRD/2018/1/14/IW/DV/S1A_IW_GRDH_1SDV_20180114T172438_20180114T172507_020153_022600_B3CE
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
2018-01-14T17:24:38.171116Z
2018-01-14T17:25:07.195399Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180114T181724_V20180114T141800_20180114T173530.EOF
346.567816065933
693000
Copernicus S1 Core Ground Segment - UPA
2018-01-14T18:34:38.459835Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180114T172438_20180114T172507_020153_022600_B3CE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.865623866 -38.628219353,20.229972015 -38.545020581,20.514370498 -38.479138776,20.79824987 -38.412570279,21.223088854 -38.311436247,21.505657076 -38.243163571,21.92851546 -38.139486831,22.209754292 -38.069528112,22.601231874 -37.97079012,22.439762311 -37.56152448,22.301904487 -37.208155606,22.16535849 -36.854606704,21.984901813 -36.381913653,21.600743688 -36.478589158,21.324811703 -36.547111735,20.910006666 -36.64870004,20.6328689 -36.715624641,20.216267058 -36.814803502,19.937939556 -36.880113537,19.659140861 -36.94477315,19.302022233 -37.026463789,19.467200268 -37.502900229,19.592097517 -37.859296674,19.718117494 -38.215553329,19.865623866 -38.628219353))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.54131
45.36175512718465
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
2022-01-20T12:39:39.608259Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S38E021/2018/01/14/022600
2.0E-4
2.0E-4
true
block average
2
2
-37.0
21.0
-38.0
22.0
POLYGON((21.0 -38.0,21.0 -37.0,22.0 -37.0,22.0 -38.0,21.0 -38.0))
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_022600_S38E021_2018_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022600_S38E021_2018_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022600_S38E021_2018_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022600_S38E021_2018_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022600_S38E021_2018_01_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 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