https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-21T17:11:17.512754Z
2021-09-21T17:11:42.511711Z
s3://sentinel-s1-l1c/GRD/2021/9/21/IW/DV/S1A_IW_GRDH_1SDV_20210921T171117_20210921T171142_039782_04B492_6BF0
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
2021-09-21T17:11:17.512754Z
2021-09-21T17:11:42.511711Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3180138305904
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-22T11:19:26.557045Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210921T171117_20210921T171142_039782_04B492_6BF0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.91940325370654 -29.24628527151097,21.283593334762976 -29.16260107084865,21.542341832129487 -29.1024536345947,21.801959306351943 -29.041531183219288,22.183110939594446 -28.95107269229863,22.569379390074477 -28.858127248001036,22.82715103402358 -28.795393594792117,23.084583499163436 -28.732178083164264,23.397152409168257 -28.654656484979363,23.34344708115819 -28.475636174221155,23.286219019412442 -28.297431238243586,23.230034674581752 -28.118986043294264,23.06329369197244 -27.583328662728675,22.934724507987866 -27.167443000330582,22.626739305018287 -27.243552335459196,22.374756955984942 -27.30523431195933,22.120175798827773 -27.36703199085892,21.740127132595063 -27.458293619553558,21.486358682423255 -27.5185748083194,21.105638080398343 -27.608026128490597,20.851095818089103 -27.667173099867448,20.489448252537045 -27.750293173287012,20.606804372318752 -28.16915158440516,20.658926756220364 -28.348644730009312,20.712870540870256 -28.527734988006287,20.761016325252037 -28.70817487306668,20.86711466844842 -29.06684493817305,20.91940325370654 -29.24628527151097))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.16492
45.88456018667336
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
2021-12-26T12:09:17.023679Z
Batch API, v4.54.0
s3://deafrica-sentinel-1/s1_rtc/S28E023/2021/09/21/04B492
2.0E-4
2.0E-4
true
block average
2
2
-27.0
23.0
-28.0
24.0
POLYGON((23.0 -27.378591118351803,23.19299635401425 -28.0,23.0 -28.0,23.0 -27.378591118351803))
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_04B492_S28E023_2021_09_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B492_S28E023_2021_09_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B492_S28E023_2021_09_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B492_S28E023_2021_09_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B492_S28E023_2021_09_21_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