https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-09T15:40:57.861914Z
2023-05-09T15:41:22.860454Z
s3://sentinel-s1-l1c/GRD/2023/5/9/IW/DV/S1A_IW_GRDH_1SDV_20230509T154057_20230509T154122_048459_05D442_3CB6
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
2023-05-09T15:40:57.861914Z
2023-05-09T15:41:22.860454Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230509T142320_V20230509T135356_20230509T202856.EOF
347.24034839517856
693000
Copernicus Ground Segment
2023-05-09T15:56:57.693676Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230509T154057_20230509T154122_048459_05D442_3CB6
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((34.1207514147476 30.7523861227649,34.507590372391604 30.81594313326545,34.77475645163681 30.859112869756014,35.171126909086844 30.922080752879832,35.43537785753307 30.96334207766031,35.71646603946686 31.006584669810007,36.114016392792415 31.066659863696167,36.38094066569491 31.106266353568092,36.709955515111936 31.15426483792533,36.673342106836145 31.334646014607586,36.63583779263668 31.514990017640834,36.59903561852961 31.695432085640263,36.52651612421181 32.05646162552091,36.45667287958797 32.41785454119984,36.4079883170405 32.65758479565585,36.070470850321854 32.609617189209374,35.79879487661468 32.570293378138416,35.52100910405264 32.52945061177054,35.11712232919978 32.46889388183135,34.84233993340888 32.42691435471029,34.435883815982564 32.36364381593376,34.165229939880064 32.32073791773726,33.77380422400401 32.25758190726653,33.99304811769157 31.29404085228186,34.07692341075521 30.932664236332453,34.1207514147476 30.7523861227649))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64772088341716
46.31444085698865
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
2023-05-09T16:59:03.561483Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N31E034/2023/05/09/05D442
2.0E-4
2.0E-4
true
block average
2
2
32.0
34.0
31.0
35.0
POLYGON((34.06129482090728 31.0,34.0 31.264088674335127,34.0 32.0,35.0 32.0,35.0 31.0,34.06129482090728 31.0))
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_05D442_N31E034_2023_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D442_N31E034_2023_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D442_N31E034_2023_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D442_N31E034_2023_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D442_N31E034_2023_05_09_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