https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-26T17:35:48.859822Z
2022-08-26T17:36:19.094632Z
s3://sentinel-s1-l1c/GRD/2022/8/26/IW/DV/S1A_IW_GRDH_1SDV_20220826T173548_20220826T173619_044726_055724_D376
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
2022-08-26T17:35:48.859822Z
2022-08-26T17:36:19.094632Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220826T182317_V20220826T142646_20220826T174416.EOF
347.2681688512908
693000
Copernicus Ground Segment
2022-08-26T19:00:14.364741Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220826T173548_20220826T173619_044726_055724_D376
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.999183955606519 -30.137187648389997,15.378919277428027 -30.049958044533263,15.637108925412688 -29.98993471515722,15.894987531796916 -29.929408299808085,16.281219197399047 -29.837679437418007,16.538314141509268 -29.77590335618848,16.92336394032886 -29.682308488111225,17.18065631631443 -29.61904667385353,17.498931042558052 -29.539977104974078,17.38707346730643 -29.18277180774986,17.332678707625014 -29.003769918173887,17.275499987505086 -28.82549549135245,17.220450493615076 -28.646704883979577,17.16824885182372 -28.467218995273637,17.107239216566303 -28.289980085084544,17.0521052947866 -28.11127799813229,16.997620291549527 -27.932434659712875,16.979186443624982 -27.8619051991064,16.665098902686783 -27.939662425892735,16.412311378764002 -28.00163043326951,16.156876998263048 -28.06371297866065,15.773351743163513 -28.15590583668754,15.39287476728322 -28.246146853488916,15.138870055281627 -28.305721773003143,14.884583999728264 -28.3648261644568,14.510634951567393 -28.450765727878895,14.633561253076971 -28.88027852175495,14.737165152368423 -29.239537523875295,14.893863258667714 -29.77825177578118,14.999183955606519 -30.137187648389997))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.11049
45.88132187823698
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
2022-08-26T20:49:23.758524Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/S28E016/2022/08/26/055724
2.0E-4
2.0E-4
true
block average
2
2
-27.0
16.0
-28.0
17.0
POLYGON((16.418962442865055 -28.0,16.979186443624933 -27.861905199106374,17.0 -27.940245891767265,17.0 -28.0,16.418962442865055 -28.0))
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_055724_S28E016_2022_08_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055724_S28E016_2022_08_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055724_S28E016_2022_08_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055724_S28E016_2022_08_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055724_S28E016_2022_08_26_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