https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-08-23T05:32:05.616218Z
2021-08-23T05:32:30.615225Z
s3://sentinel-s1-l1c/GRD/2021/8/23/IW/DV/S1B_IW_GRDH_1SDV_20210823T053205_20210823T053230_028369_03628E_DB57
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-08-23T05:32:05.616218Z
2021-08-23T05:32:30.615225Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.4794619632543
693000
Copernicus S1 Core Ground Segment - TLS
2021-08-23T08:37:47.094225Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210823T053205_20210823T053230_028369_03628E_DB57
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.542907276809841 27.029544647685626,7.170877392714333 27.093411219720757,6.918854167037686 27.1360753927357,6.665627590332383 27.17845541842726,6.287101131242703 27.24089669173223,6.03383798106639 27.28206546273102,5.653018509138507 27.34305037724981,5.399006900481502 27.38311544601128,5.057583997284856 27.436183317116743,4.986133892965108 27.075050194577152,4.9508800105222 26.894359385420934,4.841870392263805 26.35277007015896,4.8037804758208456 26.172508227383258,4.767791698204352 25.99191437033307,4.756476062008607 25.931917654706883,5.094667202030639 25.878102380460817,5.344865782792976 25.83774071652313,5.594882254022239 25.796951079711285,5.969754855491161 25.73493439678606,6.21991779401251 25.69297707495036,6.591259298932439 25.629848383302992,6.840439950498654 25.586922406544574,7.204668128823771 25.523354571719555,7.2178516680000335 25.583365345881738,7.258911756170418 25.76406914464056,7.301862748265482 25.9444446331814,7.386657917605072 26.30539773944707,7.417244987253629 26.48792772438745,7.466121062857065 26.667285143976436,7.503437386376712 26.8486477809702,7.542907276809841 27.029544647685626))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81295281007674
46.20698511904645
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
2021-12-26T10:38:19.017991Z
Batch API, v4.45.1
s3://deafrica-sentinel-1/s1_rtc/N27E004/2021/08/23/03628E
2.0E-4
2.0E-4
true
block average
2
2
28.0
4.0
27.0
5.0
POLYGON((4.971491140800236 27.0,5.0 27.145134214448667,5.0 27.0,4.971491140800236 27.0))
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_03628E_N27E004_2021_08_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03628E_N27E004_2021_08_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03628E_N27E004_2021_08_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03628E_N27E004_2021_08_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03628E_N27E004_2021_08_23_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