https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-11-20T03:29:46.444490Z
2023-11-20T03:30:19.780590Z
s3://sentinel-s1-l1c/GRD/2023/11/20/IW/DV/S1A_IW_GRDH_1SDV_20231120T032946_20231120T033019_051295_063053_59A2
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
2023-11-20T03:29:46.444490Z
2023-11-20T03:30:19.780590Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20231120T050500_V20231120T010842_20231120T042612.EOF
192.4394257557057
693000
Copernicus Ground Segment
2023-11-20T06:03:49.796068Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231120T032946_20231120T033019_051295_063053_59A2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.234727111280165 26.267590829267945,37.8519647182951 26.3338493639012,37.59224600604916 26.37818205659604,37.33587574749963 26.421451239000625,36.956352444960515 26.484608880603975,36.70011460598151 26.52664003023225,36.316914974291386 26.588584302771896,35.765201610198616 26.675830085684535,35.72987334441597 26.495214579271593,35.66113882423147 26.133482945612123,35.591293680065405 25.77190739286967,35.55591700350136 25.591185046466794,35.52131308559068 25.410335512340904,35.45118652128221 25.048769275190224,35.40105980171626 24.792760480821542,35.944605302431114 24.704287429198864,36.197923198241604 24.662334154582602,36.577611098990985 24.598600232846323,36.83054574324488 24.55557582970564,37.209667221229964 24.490237605741598,37.459672608946406 24.446591966452736,37.82900342423005 24.381302003976252,37.842834494684695 24.457145023344136,37.87918270839888 24.638699858899532,37.91870575547179 24.819692162334672,37.96000211238605 25.00037235140683,38.00013238253389 25.181259692487664,38.039137227583936 25.3623459522522,38.08061235900898 25.542999364654975,38.158785227408615 25.905146895763888,38.195516185197135 26.086632039408126,38.234727111280165 26.267590829267945))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84101867458948
46.39816252440972
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
2023-11-20T07:36:22.152664Z
Batch API, v4.270.0
s3://deafrica-sentinel-1/s1_rtc/N25E035/2023/11/20/063053
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.44163745955243 25.0,35.63535407327335 26.0,36.0 26.0,36.0 25.0,35.44163745955243 25.0))
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_063053_N25E035_2023_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_063053_N25E035_2023_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_063053_N25E035_2023_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_063053_N25E035_2023_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_063053_N25E035_2023_11_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