https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-27T02:19:18.267249Z
2023-06-27T02:19:43.265433Z
s3://sentinel-s1-l1c/GRD/2023/6/27/IW/DV/S1A_IW_GRDH_1SDV_20230627T021918_20230627T021943_049165_05E982_FB1C
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
2023-06-27T02:19:18.267249Z
2023-06-27T02:19:43.265433Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230627T052336_V20230627T012504_20230627T044234.EOF
192.2058282127779
693000
Copernicus Ground Segment
2023-06-27T07:46:56.500006Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230627T021918_20230627T021943_049165_05E982_FB1C
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((49.55779487148794 -16.852900860123906,48.9778751913816 -16.720570673276924,48.39234965363194 -16.585159608223048,47.806862794386895 -16.447933855546214,47.278249991146374 -16.322480334890475,47.18840322756432 -16.682610881900423,47.096065768071284 -17.04228356155648,47.04880759990637 -17.221875653407015,47.00072568837298 -17.40127840658808,46.954308578682685 -17.581096085018004,46.890469966241774 -17.819894280559144,47.42907453331989 -17.948511235652003,48.01864536898083 -18.08737172446905,48.61071609202806 -18.224812276771466,49.19677542247044 -18.35888278451927,49.29766262111107 -17.9374416466243,49.342329381448096 -17.75694931669958,49.385469100696845 -17.57611564298066,49.43136830248466 -17.395920377976736,49.51656876054853 -17.034045758179943,49.55779487148794 -16.852900860123906))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.30877990396287
45.96992203612867
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
2023-06-27T09:23:08.451793Z
Batch API, v4.222.2
s3://deafrica-sentinel-1/s1_rtc/S18E048/2023/06/27/05E982
2.0E-4
2.0E-4
true
block average
2
2
-17.0
48.0
-18.0
49.0
POLYGON((48.0 -18.0,48.0 -17.0,49.0 -17.0,49.0 -18.0,48.0 -18.0))
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_05E982_S18E048_2023_06_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E982_S18E048_2023_06_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E982_S18E048_2023_06_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E982_S18E048_2023_06_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E982_S18E048_2023_06_27_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