https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-25T04:14:09.550727Z
2023-01-25T04:14:38.562055Z
s3://sentinel-s1-l1c/GRD/2023/1/25/IW/DV/S1A_IW_GRDH_1SDV_20230125T041409_20230125T041438_046935_05A102_EAF1
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
2023-01-25T04:14:09.550727Z
2023-01-25T04:14:38.562055Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230125T055123_V20230125T014942_20230125T050712.EOF
192.0685456201524
693000
Copernicus Ground Segment
2023-01-25T06:41:29.988187Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230125T041409_20230125T041438_046935_05A102_EAF1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.360447620495414 13.919750167173994,24.789059707887738 14.031175607593473,24.21625020620144 14.141416391034923,23.64871906408468 14.24919044272108,23.08805024576563 14.35423406229421,23.041470589557775 14.114769840700792,23.004124374469228 13.934102712901424,22.93379768548067 13.571937011501332,22.897102581668918 13.391134276082871,22.863898570507853 13.209668436129602,22.82777065707723 13.028748217756666,22.79520983868634 12.847147169762593,22.77165991445935 12.726269939196264,23.328151240982734 12.620025866133613,23.887615868311833 12.51195279171285,24.460903767656973 12.399905853243967,25.025518929218574 12.28827400523955,25.162337715458328 12.953814619585293,25.1975637910018 13.1356913160617,25.23798083242684 13.316541185534094,25.274478523561246 13.498163050993377,25.311812257822545 13.679618264922096,25.360447620495414 13.919750167173994))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95543911120437
46.09032
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
2023-01-25T16:08:23.924407Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N13E023/2023/01/25/05A102
2.0E-4
2.0E-4
true
block average
2
2
14.0
23.0
13.0
24.0
POLYGON((23.0 13.912863166521404,23.01774618983606 14.0,24.0 14.0,24.0 13.0,23.0 13.0,23.0 13.912863166521404))
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_05A102_N13E023_2023_01_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A102_N13E023_2023_01_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A102_N13E023_2023_01_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A102_N13E023_2023_01_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A102_N13E023_2023_01_25_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