https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-18T15:45:43.630989Z
2023-07-18T15:46:12.648861Z
s3://sentinel-s1-l1c/GRD/2023/7/18/IW/DV/S1A_IW_GRDH_1SDV_20230718T154543_20230718T154612_049479_05F323_D525
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
2023-07-18T15:45:43.630989Z
2023-07-18T15:46:12.648861Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230718T175818_V20230718T141022_20230718T172752.EOF
347.94238376094756
693000
Copernicus Ground Segment
2023-07-18T18:38:28.276286Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230718T154543_20230718T154612_049479_05F323_D525
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((39.033428124422855 -11.760025265175766,39.57587978290862 -11.63777075143548,40.14108632541973 -11.50921229224102,40.71109237585166 -11.378335407510356,41.2665321068662 -11.249630364519703,41.21081838692429 -11.011023722034901,41.12479279583746 -10.65041785206412,41.08392582233495 -10.469630506815315,41.04246564723829 -10.288989932410843,40.95804616102264 -9.928082223082608,40.917658832195656 -9.747220547832848,40.88945794996836 -9.626631790836889,40.33650438193622 -9.753662857491525,39.767531400522884 -9.883346693702034,39.20443552025617 -10.010645999095441,38.66697236927336 -10.131188369442354,38.69598256051984 -10.251862208740441,38.73506213681987 -10.433403584439228,38.77487726388358 -10.614784799869852,38.81603358979436 -10.795869733974577,38.85564771814793 -10.977307889982074,38.8962326703065 -11.158532639846667,38.935414762435244 -11.34007910717493,39.033428124422855 -11.760025265175766))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.35776
45.87168511154926
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
2023-07-18T22:04:35.694395Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/S11E041/2023/07/18/05F323
2.0E-4
2.0E-4
true
block average
2
2
-10.0
41.0
-11.0
42.0
POLYGON((41.0 -10.107442043919823,41.12479279583812 -10.65041785206692,41.2081885844642 -11.0,41.0 -11.0,41.0 -10.107442043919823))
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_05F323_S11E041_2023_07_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F323_S11E041_2023_07_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F323_S11E041_2023_07_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F323_S11E041_2023_07_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F323_S11E041_2023_07_18_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