https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-07T15:55:18.927758Z
2023-05-07T15:55:47.967251Z
s3://sentinel-s1-l1c/GRD/2023/5/7/IW/DV/S1A_IW_GRDH_1SDV_20230507T155518_20230507T155547_048430_05D353_A588
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
2023-05-07T15:55:18.927758Z
2023-05-07T15:55:47.967251Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230507T162135_V20230507T154908_20230507T222408.EOF
347.6217497775782
693000
Copernicus Ground Segment
2023-05-07T16:47:31.146305Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230507T155518_20230507T155547_048430_05D353_A588
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630020496067544 23.249981859223233,32.00901411886841 23.317790016226287,32.26339017715917 23.362750420352558,32.64552002741017 23.429458646973966,32.90065863836753 23.473441696048308,33.41402978688795 23.5605890258824,33.67113923753048 23.603555887748698,34.04373815649996 23.6650189492873,34.03196776926908 23.7230182630651,33.96303212802472 24.084880587455054,33.92801847590407 24.26571532577859,33.72780665158868 25.29196950187702,33.34752348538198 25.2307586455841,33.08787978312205 25.18836573273184,32.56904564012008 25.10220262424012,32.18453502904994 25.037095349788135,31.927464379656417 24.99297494700882,31.66787544260884 24.9479419738717,31.281983724410974 24.880101075320468,31.308098777048162 24.75747326386431,31.347731240719064 24.5764773857152,31.38617770091542 24.395271663355494,31.425274576720287 24.214181606726306,31.463931286111368 24.033013370805094,31.539903332045686 23.670437000870404,31.630020496067544 23.249981859223233))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84012264042043
46.70724862742053
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
2023-05-07T19:17:08.608600Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2023/05/07/05D353
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.630020496067623 23.249981859223144,31.470848706912 24.0,32.0 24.0,32.0 23.316177242948005,31.630020496067623 23.249981859223144))
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_05D353_N23E031_2023_05_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D353_N23E031_2023_05_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D353_N23E031_2023_05_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D353_N23E031_2023_05_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D353_N23E031_2023_05_07_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