https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-08-21T17:41:13.543357Z
2022-08-21T17:41:38.541561Z
s3://sentinel-s1-l1c/GRD/2022/8/21/IW/DV/S1A_IW_GRDH_1SDV_20220821T174113_20220821T174138_044654_0554AF_EF62
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
2022-08-21T17:41:13.543357Z
2022-08-21T17:41:38.541561Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220821T194619_V20220821T155717_20220821T191447.EOF
347.7664273416841
693000
Copernicus Ground Segment
2022-08-21T20:13:54.845233Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220821T174113_20220821T174138_044654_0554AF_EF62
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((5.7317994225412985 19.22201650237385,6.317125971863052 19.330747564337145,6.907851496940298 19.438434111226673,7.498764625252491 19.544094514678008,8.080283695541736 19.646055481414017,8.047376237488564 19.82728917418799,8.012449402127373 20.00826166364078,7.974793652393895 20.188760482755917,7.906089178109092 20.550878866849008,7.834221219942474 20.91243812387741,7.78770231937711 21.152993691464005,7.202291381022723 21.05243141968492,6.605237910373389 20.94765011312837,6.008642699508652 20.840716586121168,5.419024880781539 20.7328415177575,5.430539417099825 20.672910056332213,5.50568116959471 20.310136795158268,5.544452085427869 20.128971395766957,5.580711077145714 19.947338937630736,5.618150879986184 19.765924423646993,5.694237845560636 19.403317671695188,5.7317994225412985 19.22201650237385))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87222247934875
46.09645802351798
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
2022-08-31T15:25:12.248982Z
Batch API, v4.133.1
s3://deafrica-sentinel-1/s1_rtc/N20E007/2022/08/21/0554AF
2.0E-4
2.0E-4
true
block average
2
2
21.0
7.0
20.0
8.0
POLYGON((7.817288407912641 21.0,7.9060891781109905 20.55087886683928,7.974793652394234 20.188760482754056,8.0 20.06793654459738,8.0 20.0,7.0 20.0,7.0 21.0,7.817288407912641 21.0))
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_0554AF_N20E007_2022_08_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0554AF_N20E007_2022_08_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0554AF_N20E007_2022_08_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0554AF_N20E007_2022_08_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0554AF_N20E007_2022_08_21_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