https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-23T17:29:16.962626Z
2022-04-23T17:29:52.018089Z
s3://sentinel-s1-l1c/GRD/2022/4/23/IW/DV/S1A_IW_GRDH_1SDV_20220423T172916_20220423T172952_042903_051F28_5EE0
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
2022-04-23T17:29:16.962626Z
2022-04-23T17:29:52.018089Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220423T181829_V20220423T141825_20220423T173555.EOF
347.6099319577221
693000
Copernicus Ground Segment
2022-04-23T19:15:40.488158Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220423T172916_20220423T172952_042903_051F28_5EE0
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.21160392851133 -23.59446187643951,15.58109435365016 -23.50966897475708,15.83173800801177 -23.451588837361307,16.084584291074403 -23.392535008287215,16.46099389136274 -23.30377570819826,16.710979216784448 -23.244266750676505,17.07747792648072 -23.156233219709833,17.589733432444245 -23.031552925909665,17.53978360543088 -22.852261867178413,17.492337006463153 -22.67227656590381,17.442649545654124 -22.492862667706994,17.3419092704931 -22.13441007343192,17.29017264850786 -21.955550676632896,17.143960155229816 -21.416838318168978,17.093264890911954 -21.237778931523536,17.044019950026776 -21.058942453127685,16.539025283666064 -21.181097862688386,15.926894621219413 -21.32689605229181,15.312404241625794 -21.470747740969383,14.700993967444132 -21.61137800344955,14.74227415990122 -21.792280213402535,14.793083945678163 -21.971569194069335,14.837520013858443 -22.1523328832825,14.883222935923277 -22.332816129255097,14.929643901920532 -22.513144822041237,14.97341152321499 -22.694094027473444,15.02099622048307 -22.874176985121828,15.072299827205367 -23.053415599657487,15.117481645977962 -23.234072691802396,15.21160392851133 -23.59446187643951))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.37019638172919
46.24485185306479
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
2022-04-23T21:15:56.011874Z
Batch API, v4.104.0
s3://deafrica-sentinel-1/s1_rtc/S22E015/2022/04/23/051F28
2.0E-4
2.0E-4
true
block average
2
2
-21.0
15.0
-22.0
16.0
POLYGON((15.0 -21.542603730891315,15.312404241593516 -21.47074774097679,16.0 -21.309483704683284,16.0 -22.0,15.0 -22.0,15.0 -21.542603730891315))
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_051F28_S22E015_2022_04_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051F28_S22E015_2022_04_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051F28_S22E015_2022_04_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051F28_S22E015_2022_04_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051F28_S22E015_2022_04_23_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