https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-31T17:09:14.082356Z
2021-07-31T17:09:39.080662Z
s3://sentinel-s1-l1c/GRD/2021/7/31/IW/DV/S1B_IW_GRDH_1SDV_20210731T170914_20210731T170939_028041_035850_9C1B
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-31T17:09:14.082356Z
2021-07-31T17:09:39.080662Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.5255180498575
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-31T18:04:13.843289Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210731T170914_20210731T170939_028041_035850_9C1B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.636252141647324 25.54159517965581,13.014742097320957 25.607656541109453,13.273481649513672 25.65220997206924,13.53207585224938 25.696248688431687,13.91903371004201 25.761234284016755,14.30738458192507 25.825351098193686,14.566594080874005 25.867532423130058,15.090914132580211 25.951349928684802,14.94915498906486 26.674047870832535,14.877413181697388 27.03528623465607,14.806556524867684 27.3966460641963,14.794140139576982 27.456344538620904,14.262286045777667 27.3732846747141,13.99938123898228 27.33143148258703,13.605388198510656 27.267725684608912,13.34267634820452 27.22459112003019,12.950804162985047 27.159272107900893,12.689414598599885 27.115052731526173,12.306043782619277 27.049252331688045,12.400010735222478 26.62765242543368,12.441809767567818 26.44704676882398,12.478663896020889 26.26558304160336,12.518459374935208 26.084631051492075,12.557017846611636 25.90346393808408,12.636252141647324 25.54159517965581))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81163201717902
46.61790198033183
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
2021-12-26T09:31:38.412157Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N26E015/2021/07/31/035850
2.0E-4
2.0E-4
true
block average
2
2
27.0
15.0
26.0
16.0
POLYGON((15.0 26.41483647987792,15.081371290350628 26.0,15.0 26.0,15.0 26.41483647987792))
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_035850_N26E015_2021_07_31_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_035850_N26E015_2021_07_31_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_035850_N26E015_2021_07_31_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_035850_N26E015_2021_07_31_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_035850_N26E015_2021_07_31_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