https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-27T05:30:48.251758Z
2023-01-27T05:31:13.250254Z
s3://sentinel-s1-l1c/GRD/2023/1/27/IW/DV/S1A_IW_GRDH_1SDV_20230127T053048_20230127T053113_046965_05A203_496D
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
2023-01-27T05:30:48.251758Z
2023-01-27T05:31:13.250254Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230127T053506_V20230127T045050_20230127T112550.EOF
192.9244728379208
693000
Copernicus Ground Segment
2023-01-27T06:05:17.264074Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230127T053048_20230127T053113_046965_05A203_496D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.206115824310299 34.4678855462531,8.792069137107298 34.53279056065379,8.500561198250411 34.577574466794324,8.214490893842237 34.62080591618439,7.794716764161684 34.68296106382013,7.3740061536907575 34.74371681586312,7.088728363730556 34.78403461323826,6.8041565892707085 34.82355053885369,6.508955091983069 34.863793505252104,6.4770831879790345 34.682851227072376,6.442984030166837 34.50210889159195,6.408248665610794 34.32144680139049,6.29968914393623 33.780035182081114,6.213752964376544 33.35996018283408,6.502040126197649 33.31954945419104,6.781936046080281 33.27963513798245,7.061637615434378 33.239083345927384,7.480590266991491 33.177096550108615,7.759817946773396 33.13495216577644,8.177696411956287 33.07063683604374,8.455923217068918 33.02698704382786,8.865017646758336 32.9615971970257,8.963364218938827 33.38230663159994,9.046509891358204 33.743834484833485,9.16929215107504 34.28645383741041,9.206115824310299 34.4678855462531))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.67725893563226
46.5031777200392
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
2023-01-27T17:56:42.121618Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N33E009/2023/01/27/05A203
2.0E-4
2.0E-4
true
block average
2
2
34.0
9.0
33.0
10.0
POLYGON((9.104474246415457 34.0,9.0 33.54160362076613,9.0 34.0,9.104474246415457 34.0))
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_05A203_N33E009_2023_01_27_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A203_N33E009_2023_01_27_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A203_N33E009_2023_01_27_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A203_N33E009_2023_01_27_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A203_N33E009_2023_01_27_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