https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-06-12T15:55:20.694901Z
2023-06-12T15:55:49.722541Z
s3://sentinel-s1-l1c/GRD/2023/6/12/IW/DV/S1A_IW_GRDH_1SDV_20230612T155520_20230612T155549_048955_05E30F_13A4
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
2023-06-12T15:55:20.694901Z
2023-06-12T15:55:49.722541Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230612T162030_V20230612T154910_20230612T222410.EOF
347.62092639331934
693000
Copernicus Ground Segment
2023-06-12T16:45:46.484627Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230612T155520_20230612T155549_048955_05E30F_13A4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629850084917564 23.250761933158447,32.00884351977108 23.31857538386397,32.263219249104324 23.363539287123526,32.645351056453705 23.430253170635616,32.90049045466034 23.474239876290703,33.41386220574082 23.561394337543312,33.67097523955967 23.604365263189134,34.0437651769935 23.665864698179355,34.03202917787743 23.723683252190163,33.963088903044316 24.085544812563153,33.928076301364065 24.26637976386286,33.72798698131767 25.29190858118244,33.347509199912565 25.23066056817086,33.087866450774996 25.188263761484293,32.56903428932699 25.10209270524632,32.184525621759654 25.03697966400113,31.927456196445227 24.99285539231225,31.66786821385562 24.947818520931452,31.281978047321772 24.879971761471964,31.30793985012696 24.758068035798676,31.347575691304055 24.57707271728793,31.386025371997174 24.395867510840947,31.425125560702206 24.21477793210723,31.463785508608968 24.033610224089287,31.53976383307943 23.671034862321488,31.629850084917564 23.250761933158447))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83698220063729
46.70521991766503
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
2023-06-12T18:23:09.048042Z
Batch API, v4.215.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2023/06/12/05E30F
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.629850084917535 23.25076193315853,31.47082859200817 24.0,32.0 24.0,32.0 23.316993009244783,31.629850084917535 23.25076193315853))
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_05E30F_N23E031_2023_06_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05E30F_N23E031_2023_06_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05E30F_N23E031_2023_06_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05E30F_N23E031_2023_06_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05E30F_N23E031_2023_06_12_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