https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-08T16:04:51.560413Z
2023-11-08T16:05:20.600258Z
s3://sentinel-s1-l1c/GRD/2023/11/8/IW/DV/S1A_IW_GRDH_1SDV_20231108T160451_20231108T160520_051128_062A8E_4C0D
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
2023-11-08T16:04:51.560413Z
2023-11-08T16:05:20.600258Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231108T162920_V20231108T155728_20231108T223228.EOF
347.4152175427818
693000
Copernicus Ground Segment
2023-11-08T16:56:57.271250Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231108T160451_20231108T160520_051128_062A8E_4C0D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.637573649742208 27.62370796008263,29.029844418745313 27.69057909107206,29.293403386904757 27.7348401643988,29.688315668191102 27.80015707362216,29.95247615618346 27.843176024090056,30.34875552993812 27.906702075011847,30.61360061463887 27.948483524786866,31.143222646681096 28.03041495953584,31.096186325843902 28.26860470409089,31.061386627055903 28.449336034676215,31.02537578700073 28.629880906509438,30.990084306645567 28.810530471648367,30.95333943865256 28.990959044180357,30.918124307279484 29.171612043873893,30.88170590763436 29.352083178235546,30.822326784713567 29.65528509059175,30.554257743200555 29.615180802567508,30.152059611769356 29.553934975406428,29.615484526228933 29.470218526414094,29.34676028169568 29.4274287886606,28.945347046466672 29.362434039233978,28.675706793149043 29.318053194721383,28.277496224525017 29.251441625952317,28.34486815611872 28.947780372579835,28.426486568259346 28.586224378022923,28.466592618118316 28.405329755211447,28.503757945436465 28.22393596195634,28.544464800183313 28.043145432896598,28.623939825517734 27.681237558407947,28.637573649742208 27.62370796008263))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.76729413704398
46.62330930844091
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
2023-11-08T22:06:40.791714Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N28E031/2023/11/08/062A8E
2.0E-4
2.0E-4
true
block average
2
2
29.0
31.0
28.0
32.0
POLYGON((31.0 28.75977415101602,31.143222646681068 28.03041495953586,31.0 28.008258711832497,31.0 28.75977415101602))
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_062A8E_N28E031_2023_11_08_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_062A8E_N28E031_2023_11_08_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_062A8E_N28E031_2023_11_08_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_062A8E_N28E031_2023_11_08_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_062A8E_N28E031_2023_11_08_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