https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-20T16:14:08.718928Z
2022-05-20T16:14:37.747549Z
s3://sentinel-s1-l1c/GRD/2022/5/20/IW/DV/S1A_IW_GRDH_1SDV_20220520T161408_20220520T161437_043296_052BA1_371D
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
2022-05-20T16:14:08.718928Z
2022-05-20T16:14:37.747549Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220520T165025_V20220520T130423_20220520T162153.EOF
347.4251822496434
693000
Copernicus Ground Segment
2022-05-20T17:27:28.620889Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220520T161408_20220520T161437_043296_052BA1_371D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.78086867210362 -27.439696868900253,35.12713085245063 -27.360194063807597,35.376722859736034 -27.302278264432758,35.62605547519949 -27.24391990324526,35.99956585850145 -27.15555590517449,36.24824569790593 -27.09609798160552,36.620772401600064 -27.006091952987298,36.868793497679725 -26.945544192221014,37.22092724209502 -26.85871601764323,37.09641825069714 -26.443861599781616,36.989881803037996 -26.08606087455199,36.8840695158765 -25.728157228264187,36.74370870384638 -25.24949871890317,36.39593087643819 -25.33490229587813,36.15100473740401 -25.394483071284295,35.783167534104535 -25.483092776416008,35.53764517499669 -25.5416561411105,35.16891722994069 -25.62873281203497,34.92280352211645 -25.686269655129017,34.67645466962531 -25.743393276740218,34.334726442695434 -25.821847904701954,34.466114466083425 -26.30302909015796,34.56507095129365 -26.66284304271109,34.664624127664695 -27.02257500164439,34.78086867210362 -27.439696868900253))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.01703
45.57130471365821
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
2022-05-20T18:21:04.876319Z
Batch API, v4.112.0
s3://deafrica-sentinel-1/s1_rtc/S27E037/2022/05/20/052BA1
2.0E-4
2.0E-4
true
block average
2
2
-26.0
37.0
-27.0
38.0
POLYGON((37.0 -26.12004265534837,37.22092724209488 -26.858716017643115,37.0 -26.91319165211365,37.0 -26.12004265534837))
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_052BA1_S27E037_2022_05_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052BA1_S27E037_2022_05_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052BA1_S27E037_2022_05_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052BA1_S27E037_2022_05_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052BA1_S27E037_2022_05_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 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