https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-05T03:44:48.733054Z
2023-05-05T03:45:13.731202Z
s3://sentinel-s1-l1c/GRD/2023/5/5/IW/DV/S1A_IW_GRDH_1SDV_20230505T034448_20230505T034513_048393_05D224_6846
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
2023-05-05T03:44:48.733054Z
2023-05-05T03:45:13.731202Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230505T051413_V20230505T011648_20230505T043418.EOF
191.9611333608746
693000
Copernicus Ground Segment
2023-05-05T06:50:30.622101Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230505T034448_20230505T034513_048393_05D224_6846
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.946365896727933 1.141650752795474,28.751119484517254 1.6094704255645853,28.714592393373294 1.4283732879575242,28.67645528998475 1.2475192887626774,28.63678579887899 1.0669860297402347,28.59482957902527 0.8869403337407035,28.557429662007557 0.7059109625481584,28.521406793341736 0.5245799541675811,28.432729465242353 0.10290869306378349,30.624354285328096 -0.3689049347015665,30.637325443579677 -0.308945453533545,30.67997201517516 -0.12846542356484084,30.719054099067293 0.05278170410974188,30.758935366495024 0.23385377492696363,30.79036116927866 0.41674303809884405,30.831938684231787 0.5974437012763287,30.8746463231969 0.7778998945738145,30.905672914748543 0.9608614382697067,30.946365896727933 1.141650752795474))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79879424510781
46.20207944037833
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
2023-05-05T10:57:09.875944Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N00E030/2023/05/05/05D224
2.0E-4
2.0E-4
true
block average
2
2
1.0
30.0
0.0
31.0
POLYGON((30.9144824220547 1.0,30.90567291474856 0.9608614382697641,30.874646323196906 0.7778998945738255,30.790361169278636 0.4167430380988611,30.758935366495038 0.23385377492697498,30.707672848426615 0.0,30.0 0.0,30.0 1.0,30.9144824220547 1.0))
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_05D224_N00E030_2023_05_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D224_N00E030_2023_05_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D224_N00E030_2023_05_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D224_N00E030_2023_05_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D224_N00E030_2023_05_05_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