https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-04T18:01:50.499193Z
2022-03-04T18:02:19.531537Z
s3://sentinel-s1-l1c/GRD/2022/3/4/IW/DV/S1A_IW_GRDH_1SDV_20220304T180150_20220304T180219_042175_050694_601F
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
2022-03-04T18:01:50.499193Z
2022-03-04T18:02:19.531537Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220304T181044_V20220304T161341_20220304T224841.EOF
346.9171485789608
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-05T07:21:29.394375Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220304T180150_20220304T180219_042175_050694_601F
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-1.796612495974437 34.93738908213847,-1.3865011478622733 35.001280897512885,-1.1050827711562528 35.044260101043996,-0.8201590278741646 35.08706285305909,-0.39949770845375515 35.1489627885847,0.021218322837431528 35.20932268577228,0.3076095755858014 35.249519626695545,0.5881782373532813 35.28821324905219,0.9101159733970065 35.331747883884326,0.8594046353092457 35.569388523176244,0.8184649826515286 35.74920235819406,0.7798396184678313 35.92932181812678,0.7456679759909512 36.11002175568792,0.6684621730069393 36.47025973447373,0.5697926787178696 36.95235334288292,0.24101629553426285 36.909204082007335,-0.04734594866235334 36.87055463205452,-0.3354154799441628 36.83120763976717,-0.7669611365349531 36.77088314072547,-1.054279320065174 36.72979992680017,-1.4846772650618294 36.66687923747018,-1.7712166963310203 36.62407078859245,-2.1961465776177502 36.55922931443324,-2.037083193932499 35.89603726858229,-1.865413391039575 35.17369105135248,-1.80796858129841 34.9953905981957,-1.796612495974437 34.93738908213847))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.66077551049153
46.40877917552055
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
2022-03-05T12:07:38.498443Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N35W002/2022/03/04/050694
2.0E-4
2.0E-4
true
block average
2
2
36.0
-2.0
35.0
-1.0
POLYGON((-1.8094536375895431 35.0,-1.8654133910394681 35.17369105135208,-2.0 35.73999989678722,-2.0 36.0,-1.0 36.0,-1.0 35.06004619083418,-1.394723024213861 35.0,-1.8094536375895431 35.0))
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_050694_N35W002_2022_03_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050694_N35W002_2022_03_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050694_N35W002_2022_03_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050694_N35W002_2022_03_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050694_N35W002_2022_03_04_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