https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-09-20T16:46:02.291940Z
2023-09-20T16:46:27.290236Z
s3://sentinel-s1-l1c/GRD/2023/9/20/IW/DV/S1A_IW_GRDH_1SDV_20230920T164602_20230920T164627_050413_061218_1B81
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
2023-09-20T16:46:02.291940Z
2023-09-20T16:46:27.290236Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230920T171759_V20230920T133730_20230920T165500.EOF
347.13843577522454
693000
Copernicus Ground Segment
2023-09-20T18:06:53.049919Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230920T164602_20230920T164627_050413_061218_1B81
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.909611909604145 -31.94079607275053,28.25478271468872 -31.86158203821258,28.520373208652195 -31.799878138131472,28.911666255393193 -31.707829501927055,29.173165838477168 -31.645543293825583,29.566696113847584 -31.55064149731016,29.830736393472165 -31.486176217217444,30.089845461242458 -31.422314972643825,30.42493866762343 -31.338792125550555,30.366400228579117 -31.1606186294841,30.30983246070957 -30.981881092793103,30.254685535485336 -30.80280559401381,30.197863505527728 -30.624187162522468,30.141734000609468 -30.4454130580555,30.089143000249273 -30.26576725633109,30.033780762210487 -30.08685270408619,29.97576723596188 -29.908629341055352,29.957878953964283 -29.84984378489235,29.629778917288043 -29.931431486756363,29.373553158885798 -29.99447665692562,28.986069067016476 -30.088734746964626,28.7286125829538 -30.15063361050226,28.466004286760572 -30.213187193577028,28.082422423302287 -30.303449961208457,27.824606463653573 -30.363402968735898,27.468448507880304 -30.445285246097498,27.486950434674448 -30.503949936655587,27.547839544504782 -30.681650562315156,27.59529827988213 -30.862456886674913,27.65633329993112 -31.04016003077249,27.71040339488163 -31.21948349129351,27.751169626534924 -31.401883625123652,27.810214168932433 -31.580104890701122,27.85453296820304 -31.76172539613527,27.909611909604145 -31.94079607275053))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.91289
45.72727751929462
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
2023-09-21T02:55:54.301950Z
Batch API, v4.254.0
s3://deafrica-sentinel-1/s1_rtc/S31E030/2023/09/20/061218
2.0E-4
2.0E-4
true
block average
2
2
-30.0
30.0
-31.0
31.0
POLYGON((30.005509319327924 -30.0,30.089143000254257 -30.265767256346727,30.141734000607354 -30.445413058049,30.315566824939328 -31.0,30.0 -31.0,30.0 -30.0,30.005509319327924 -30.0))
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_061218_S31E030_2023_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061218_S31E030_2023_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061218_S31E030_2023_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061218_S31E030_2023_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061218_S31E030_2023_09_20_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