https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-11T18:38:55.578747Z
2023-01-11T18:39:20.577562Z
s3://sentinel-s1-l1c/GRD/2023/1/11/IW/DV/S1A_IW_GRDH_1SDV_20230111T183855_20230111T183920_046740_059A75_7B95
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
2023-01-11T18:38:55.578747Z
2023-01-11T18:39:20.577562Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230111T204011_V20230111T165451_20230111T201221.EOF
347.7500924975792
693000
Copernicus Ground Segment
2023-01-11T21:18:30.078536Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230111T183855_20230111T183920_046740_059A75_7B95
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.770060801489171 19.720026958773584,-8.182883915294992 19.828574290938857,-7.590158013604801 19.936042815298737,-6.996262206858434 20.041600186088704,-6.4158231108274295 20.142703648185194,-6.592466448674865 21.04709931693302,-6.7089751030141915 21.649466587823113,-7.294868880272263 21.549500470296387,-7.894746075655744 21.444868801242443,-8.4941422385125 21.3380252206125,-9.087938004226721 21.229917779620287,-8.770060801489171 19.720026958773584))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.82707739316086
46.06516972963729
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
2023-01-12T02:13:06.987329Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N20W010/2023/01/11/059A75
2.0E-4
2.0E-4
true
block average
2
2
21.0
-10.0
20.0
-9.0
POLYGON((-9.0 20.812219422386555,-9.0395334311038 21.0,-9.0 21.0,-9.0 20.812219422386555))
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_059A75_N20W010_2023_01_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059A75_N20W010_2023_01_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059A75_N20W010_2023_01_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059A75_N20W010_2023_01_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059A75_N20W010_2023_01_11_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