https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-01T18:32:38.917712Z
2018-02-01T18:33:07.933543Z
s3://sentinel-s1-l1c/GRD/2018/2/1/IW/DV/S1A_IW_GRDH_1SDV_20180201T183238_20180201T183307_020417_022E4F_89EF
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
2018-02-01T18:32:38.917712Z
2018-02-01T18:33:07.933543Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180201T205527_V20180201T164606_20180201T200336.EOF
347.3513432687751
693000
Copernicus S1 Core Ground Segment - UPA
2018-02-01T21:06:57.171858Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180201T183238_20180201T183307_020417_022E4F_89EF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.635588838 28.756027947,-8.250711295 28.820787687,-7.9919155 28.863671667,-7.603326509 28.927066995,-7.344006486 28.968708269,-6.954640338 29.030233636,-6.694808411 29.070624383,-6.434775247 29.110512774,-6.106661768 29.160066997,-6.187637414 29.579568417,-6.282479837 30.123228905,-6.319292486 30.303674135,-6.352993175 30.48457046,-6.422543282 30.78429964,-6.756112756 30.735295273,-7.020455595 30.695803709,-7.28458099 30.655775828,-7.680355804 30.594731306,-7.943926434 30.553368455,-8.338857053 30.490327861,-8.601856745 30.447638642,-8.992955328 30.38310733,-8.91540645 30.083096071,-8.877071148 29.901842998,-8.83541892 29.721144845,-8.727011985 29.176279905,-8.635588838 28.756027947))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83353121389911
46.32546947022995
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
2022-01-21T08:11:26.548968Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N29W008/2018/02/01/022E4F
2.0E-4
2.0E-4
true
block average
2
2
30.0
-8.0
29.0
-7.0
POLYGON((-7.0 29.02306616685572,-7.145975310278287 29.0,-8.0 29.0,-8.0 30.0,-7.0 30.0,-7.0 29.02306616685572))
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_022E4F_N29W008_2018_02_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_022E4F_N29W008_2018_02_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_022E4F_N29W008_2018_02_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_022E4F_N29W008_2018_02_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_022E4F_N29W008_2018_02_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