https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-06T15:55:50.118910Z
2018-09-06T15:56:15.116627Z
s3://sentinel-s1-l1c/GRD/2018/9/6/IW/DV/S1A_IW_GRDH_1SDV_20180906T155550_20180906T155615_023580_029195_68B5
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
2018-09-06T15:55:50.118910Z
2018-09-06T15:56:15.116627Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180906T180929_V20180906T140954_20180906T172724.EOF
347.4859255627656
693000
Copernicus S1 Core Ground Segment - DPA
2018-09-06T18:27:53.914799Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20180906T155550_20180906T155615_023580_029195_68B5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((30.959303393 26.389760422,31.344692608 26.456397567,31.606399437 26.501012326,31.999336793 26.567035405,32.261543925 26.610449519,32.786547737 26.695828926,33.049340922 26.737791693,33.437351263 26.798802088,33.365139751 27.159878243,33.329999022 27.340605802,33.223132415 27.88254319,33.141370471 28.30370586,32.747913528 28.243309137,32.481444658 28.201722117,31.949130692 28.116997162,31.683289605 28.073861859,31.284928379 28.008196622,31.01962398 27.963780244,30.628959121 27.897376815,30.720574952 27.475442847,30.800233835 27.113527317,30.879037981 26.751469041,30.959303393 26.389760422))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75862527938328
46.65144514042252
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
2021-12-23T06:23:58.117081Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N27E033/2018/09/06/029195
2.0E-4
2.0E-4
true
block average
2
2
28.0
33.0
27.0
34.0
POLYGON((33.200330068529695 28.0,33.39711375289166 27.0,33.0 27.0,33.0 28.0,33.200330068529695 28.0))
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_029195_N27E033_2018_09_06_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_029195_N27E033_2018_09_06_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_029195_N27E033_2018_09_06_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_029195_N27E033_2018_09_06_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_029195_N27E033_2018_09_06_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