https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-04T03:45:19.919764Z
2022-03-04T03:45:48.073981Z
s3://sentinel-s1-l1c/GRD/2022/3/4/IW/DV/S1A_IW_GRDH_1SDV_20220304T034519_20220304T034548_042166_050642_D90D
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
2022-03-04T03:45:19.919764Z
2022-03-04T03:45:48.073981Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220304T040324_V20220304T030344_20220304T093844.EOF
192.5603011649691
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-04T04:57:08.085673Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220304T034519_20220304T034548_042166_050642_D90D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.64615557243272 28.63224772848922,34.244637012731324 28.699888431297186,33.97669469386887 28.744316534078788,33.72108734172832 28.78618004048199,33.334619961057484 28.848494710771984,32.944238749984535 28.91024166109073,32.6814011232814 28.95113602449961,32.41524674700842 28.991988445928403,32.10878366543384 29.038325496573005,32.07095107896778 28.85814906389485,32.034948299022986 28.677600411464155,32.00224356250701 28.4965502144453,31.970244536277402 28.31538923390432,31.82959121743798 27.592612912244334,31.804079987525373 27.467168595034273,32.361729160759396 27.38008434861668,32.62250239372712 27.338546530782438,33.006454918785835 27.27644035031296,33.389155941047925 27.213420685509867,33.65619567276783 27.168793801729734,33.91688733413649 27.124699291454643,34.30104054536731 27.058773598897293,34.4868361177288 27.908540324116863,34.64615557243272 28.63224772848922))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73394711450741
46.39072551791484
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
2022-03-04T07:50:56.617256Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N28E031/2022/03/04/050642
2.0E-4
2.0E-4
true
block average
2
2
29.0
31.0
28.0
32.0
POLYGON((31.908869334647893 28.0,31.970244536280074 28.315389233918367,32.0 28.483848390933943,32.0 28.0,31.908869334647893 28.0))
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_050642_N28E031_2022_03_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050642_N28E031_2022_03_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050642_N28E031_2022_03_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050642_N28E031_2022_03_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050642_N28E031_2022_03_04_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 2019
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