https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-03-20T17:01:02.771238Z
2021-03-20T17:01:27.769363Z
s3://sentinel-s1-l1c/GRD/2021/3/20/IW/DV/S1A_IW_GRDH_1SDV_20210320T170102_20210320T170127_037084_045D90_492B
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
2021-03-20T17:01:02.771238Z
2021-03-20T17:01:27.769363Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20210320T175629_V20210320T153227_20210320T220727.EOF
346.8198724634734
693000
Copernicus S1 Core Ground Segment - TLS
2021-03-20T18:12:31.810942Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210320T170102_20210320T170127_037084_045D90_492B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.074762600930633 -35.91096027501719,25.429840161954303 -35.82969761826147,25.705841558430855 -35.76567728959295,25.981399648772484 -35.701027171871814,26.393900196861072 -35.60287671798156,26.66833929673156 -35.53666321024065,27.079150121378024 -35.43617936148253,27.352455455297555 -35.36841812055661,27.723001481601603 -35.27536386124363,27.593286090486163 -34.92088967825167,27.464690836915636 -34.56616733714601,27.337225583521594 -34.2112873009219,27.19017577763065 -33.797794879608745,26.825510952829625 -33.889158300113905,26.556581786065337 -33.955712063987754,26.152408200173568 -34.054443303810345,25.88244218166342 -34.11952777422867,25.47672290321585 -34.216044182192746,25.205732988978383 -34.279644898199415,24.934337290211253 -34.34264807378888,24.585229568937756 -34.42265301531967,24.720469797037282 -34.839088113734334,24.83761108510409 -35.19653203768955,24.95571185534002 -35.55385283994831,25.074762600930633 -35.91096027501719))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.61926
45.45285365247197
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
2021-12-26T02:47:48.764034Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S35E027/2021/03/20/045D90
2.0E-4
2.0E-4
true
block average
2
2
-34.0
27.0
-35.0
28.0
POLYGON((27.262085738179064 -34.0,27.464690836931876 -34.5661673371912,27.622235522685134 -35.0,27.0 -35.0,27.0 -34.0,27.262085738179064 -34.0))
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_045D90_S35E027_2021_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_045D90_S35E027_2021_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_045D90_S35E027_2021_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_045D90_S35E027_2021_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_045D90_S35E027_2021_03_20_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