https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-30T03:19:04.615757Z
2021-07-30T03:19:31.592655Z
s3://sentinel-s1-l1c/GRD/2021/7/30/IW/DV/S1A_IW_GRDH_1SDV_20210730T031904_20210730T031931_039001_049A0B_036B
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
2021-07-30T03:19:04.615757Z
2021-07-30T03:19:31.592655Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5332934913987
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-30T11:08:21.522998Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210730T031904_20210730T031931_039001_049A0B_036B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.00733351466389 -25.19970622162307,32.44963160629938 -25.071262038530456,32.19897856579883 -25.01275939136777,31.822524935701946 -24.923998752948705,31.44847339418573 -24.834746331458494,31.19720827789153 -24.77419088930196,30.945294678781636 -24.712996049777665,30.59567714807906 -24.62726375643489,30.5458112976512 -24.806752064946423,30.489659421029863 -24.984783240185955,30.438096249770364 -25.16397746628903,30.389840448808464 -25.344020400840094,30.33176902836232 -25.521624917433222,30.282461297732922 -25.701442752783183,30.229669376867044 -25.880408054281727,30.17358016960088 -26.058565734688504,30.15712333059043 -26.113071680919393,30.50731687213454 -26.19929050122591,30.758286295432356 -26.260472782583275,31.14105501657172 -26.352840161840668,31.3975731985052 -26.4140931709569,31.652454579932876 -26.474433312364113,32.028750697357026 -26.562561330236704,32.288526695586086 -26.622765278711313,32.60017041158791 -26.69425312772842,32.71431961162382 -26.27959584847502,32.81275362602834 -25.919724336362233,33.00733351466389 -25.19970622162307))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.76883
45.7509325223251
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
2021-12-26T09:29:08.081708Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S27E031/2021/07/30/049A0B
2.0E-4
2.0E-4
true
block average
2
2
-26.0
31.0
-27.0
32.0
POLYGON((32.0 -26.555827957625947,31.39757319858787 -26.414093170976898,31.0 -26.31880163807347,31.0 -26.0,32.0 -26.0,32.0 -26.555827957625947))
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_049A0B_S27E031_2021_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_049A0B_S27E031_2021_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_049A0B_S27E031_2021_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_049A0B_S27E031_2021_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_049A0B_S27E031_2021_07_30_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