https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-11T16:39:52.335980Z
2023-02-11T16:40:19.649403Z
s3://sentinel-s1-l1c/GRD/2023/2/11/IW/DV/S1A_IW_GRDH_1SDV_20230211T163952_20230211T164019_047190_05A986_18DF
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
2023-02-11T16:39:52.335980Z
2023-02-11T16:40:19.649403Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230211T171206_V20230211T132908_20230211T164638.EOF
347.5839596177272
693000
Copernicus Ground Segment
2023-02-11T18:09:23.597523Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230211T163952_20230211T164019_047190_05A986_18DF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.679881140795004 -24.0113742773655,28.04163224490892 -23.928323197643937,28.289927193605646 -23.87075965396837,28.655728753364937 -23.785149253255756,28.902242292022606 -23.72689997566658,29.270166534937733 -23.639142581529075,29.514614576969763 -23.580293450376764,30.051571403599944 -23.44948747104534,29.999411156602292 -23.27071664728107,29.950466413571572 -23.091069728331917,29.903990868733672 -22.910829448659207,29.848305269092343 -22.73289016364695,29.79561444229232 -22.554223109456988,29.746175303056688 -22.374765657165007,29.695689615270005 -22.19558534413992,29.627016979325155 -21.94076222550037,29.094319430390815 -22.06993554834279,28.48863625851391 -22.214418370270383,27.884950541098956 -22.355901641872375,27.282235530848542 -22.494656198615566,27.301473104513256 -22.570120652811678,27.396970950313992 -22.930184825596303,27.441559797629576 -23.11096008218316,27.486863049529806 -23.291582239955403,27.535963343668904 -23.47134224861508,27.582986881618265 -23.651591307541064,27.632980270773647 -23.831168621493543,27.679881140795004 -24.0113742773655))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.44206
46.0139847387621
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
2023-02-12T08:44:01.372331Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/S23E028/2023/02/11/05A986
2.0E-4
2.0E-4
true
block average
2
2
-22.0
28.0
-23.0
29.0
POLYGON((28.0 -22.32893798616237,28.488636258544997 -22.214418370263125,29.0 -22.09243499706186,29.0 -23.0,28.0 -23.0,28.0 -22.32893798616237))
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_05A986_S23E028_2023_02_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A986_S23E028_2023_02_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A986_S23E028_2023_02_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A986_S23E028_2023_02_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A986_S23E028_2023_02_11_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