https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-04T07:03:15.089859Z
2022-03-04T07:03:39.639842Z
s3://sentinel-s1-l1c/GRD/2022/3/4/IW/DV/S1A_IW_GRDH_1SDV_20220304T070315_20220304T070339_042168_050659_93A1
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
2022-03-04T07:03:15.089859Z
2022-03-04T07:03:39.639842Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220304T071842_V20220304T062114_20220304T125614.EOF
192.4863151086788
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-04T07:53:18.740779Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220304T070315_20220304T070339_042168_050659_93A1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.068139801075493 27.060142100663537,-15.443852009364637 27.124648196797683,-15.69621749897987 27.16737179879638,-16.07512325084331 27.230606133959235,-16.32796315242867 27.272193383156438,-16.707573151824775 27.333718000707442,-16.96087758489045 27.37416189874982,-17.214364991202185 27.41414653270119,-17.56482982227424 27.46861318894711,-17.829644452486278 26.114364091909678,-17.483407781112064 26.059388560141052,-17.232968019695633 26.019067427686654,-16.98270005369071 25.978313354985538,-16.607623277025503 25.91637278660344,-16.357790876895443 25.874541010333008,-15.983373821187346 25.810989014323084,-15.733985432987122 25.76808631431566,-15.362686286452835 25.70336167559995,-15.22573255014934 26.33590352533131,-15.068139801075493 27.060142100663537))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75724330737941
46.08305122476511
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
2022-03-04T09:36:14.919141Z
Batch API, v4.92.0
s3://deafrica-sentinel-1/s1_rtc/N26W018/2022/03/04/050659
2.0E-4
2.0E-4
true
block average
2
2
27.0
-18.0
26.0
-17.0
POLYGON((-17.115876253700076 26.0,-17.829644452486253 26.114364091909774,-17.65646409296711 27.0,-17.0 27.0,-17.0 26.0,-17.115876253700076 26.0))
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_050659_N26W018_2022_03_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050659_N26W018_2022_03_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050659_N26W018_2022_03_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050659_N26W018_2022_03_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050659_N26W018_2022_03_04_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 2019
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