https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-21T18:49:06.002811Z
2022-01-21T18:49:35.022054Z
s3://sentinel-s1-l1c/GRD/2022/1/21/IW/DV/S1A_IW_GRDH_1SDV_20220121T184906_20220121T184935_041563_04F17B_162A
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
2022-01-21T18:49:06.002811Z
2022-01-21T18:49:35.022054Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220121T190141_V20220121T170304_20220121T233804.EOF
347.43412704862624
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-21T19:24:17.811768Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220121T184906_20220121T184935_041563_04F17B_162A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.423239472398707 27.24242032811336,-12.045652275490944 27.307097702014186,-11.792365993748632 27.349871257238107,-11.41113616180484 27.41332483356746,-11.156691709143146 27.455057264706745,-10.775354809247421 27.516675988868865,-10.519383830203134 27.557412696418897,-10.263914383203659 27.597571453456,-9.922602537352995 27.65043417351456,-9.969541598296633 27.888853357741695,-10.006152372427092 28.0693047401168,-10.044860122402962 28.249436081824257,-10.078784694779372 28.4302856287483,-10.149686284894598 28.791515283876755,-10.186991806261938 28.971847957769956,-10.223055133736132 29.15236315291685,-10.24786110235348 29.273672076756814,-10.594859627223833 29.221322206767667,-10.853563889619123 29.181661846311016,-11.11206820693391 29.141503089381185,-11.499445382965526 29.08033300018934,-11.757441099250459 29.03893350510781,-12.144046151324607 28.97590800149858,-12.401521044341418 28.933275380441067,-12.784315911335302 28.868917027342057,-12.597857102444214 28.023584145465076,-12.556578721665984 27.84290494156984,-12.517133879264406 27.661913767694884,-12.423239472398707 27.24242032811336))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75355010614677
46.18544985613393
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
2022-01-21T21:18:08.330555Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N28W011/2022/01/21/04F17B
2.0E-4
2.0E-4
true
block average
2
2
29.0
-11.0
28.0
-10.0
POLYGON((-10.192616021537349 29.0,-10.149686284900845 28.791515283907852,-10.078784694776509 28.43028562873301,-10.044860122400978 28.249436081814434,-10.0 28.038980221289922,-10.0 28.0,-11.0 28.0,-11.0 29.0,-10.192616021537349 29.0))
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_04F17B_N28W011_2022_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F17B_N28W011_2022_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F17B_N28W011_2022_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F17B_N28W011_2022_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F17B_N28W011_2022_01_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 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