https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-19T15:55:13.620864Z
2021-12-19T15:55:42.634005Z
s3://sentinel-s1-l1c/GRD/2021/12/19/IW/DV/S1A_IW_GRDH_1SDV_20211219T155513_20211219T155542_041080_04E165_E676
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
2021-12-19T15:55:13.620864Z
2021-12-19T15:55:42.634005Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211219T160836_V20211219T141018_20211219T204518.EOF
347.6217603983466
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-19T17:03:52.667811Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211219T155513_20211219T155542_041080_04E165_E676
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.62974871003417 23.251615440064494,32.00903319762024 23.319475871539623,32.26360356229177 23.364470341994092,32.77364764734337 23.45328432649883,33.15821746311476 23.519071175609305,33.415123814119276 23.562454684626726,33.67243097957525 23.60545232014585,34.04377879842024 23.666706523890436,34.03202569358729 23.72461596623985,33.96310293754985 24.086483375821654,33.92805453857973 24.26731394910739,33.728134833701205 25.291946981856228,33.34912507343566 25.23094204061117,33.089285449003455 25.188518438449613,32.570060209795614 25.102291728312053,32.1852573062375 25.037135056835467,31.927992228711442 24.992980924599358,31.668208760833963 24.94791350751136,31.28202573056146 24.88001971086846,31.307795135891084 24.759020088475143,31.347434066451786 24.57802391846189,31.385886582011647 24.39681774323125,31.42498974265792 24.215727276498026,31.46365259193141 24.03455858787187,31.53963645903142 23.671981209107077,31.62974871003417 23.251615440064494))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83242431083525
46.70481591112344
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
2021-12-26T16:39:38.277455Z
Batch API, v4.73.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2021/12/19/04E165
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.892761517069115,34.04377879842149 23.666706523890504,34.0 23.659485166171137,34.0 23.892761517069115))
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_04E165_N23E034_2021_12_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E165_N23E034_2021_12_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E165_N23E034_2021_12_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E165_N23E034_2021_12_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E165_N23E034_2021_12_19_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