https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-09-14T17:06:22.271608Z
2018-09-14T17:06:47.270887Z
s3://sentinel-s1-l1c/GRD/2018/9/14/IW/DV/S1B_IW_GRDH_1SDV_20180914T170622_20180914T170647_012713_017771_9BEF
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2018-09-14T17:06:22.271608Z
2018-09-14T17:06:47.270887Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20180914T175534_V20180914T135245_20180914T171015.EOF
347.9023834582839
693000
Copernicus S1 Core Ground Segment - UPA
2018-09-14T18:11:03.802877Z
Sentinel-1 IPF, 002.91
S1B_IW_GRDH_1SDV_20180914T170622_20180914T170647_012713_017771_9BEF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((18.928473345 -13.686520488,19.490149155 -13.559208866,20.07323994 -13.425570439,20.65568434 -13.290597691,21.171572995 -13.169812552,21.127960229 -12.989646379,21.043787969 -12.628435262,21.001014767 -12.448005991,20.956263122 -12.268053745,20.871063641 -11.907164325,20.81535215 -11.666994964,20.302083983 -11.78628445,19.722677415 -11.919715262,19.14271116 -12.051964907,18.584124331 -12.178085564,18.638022863 -12.419139739,18.720451902 -12.781370324,18.763865804 -12.961996691,18.805183083 -13.143104652,18.886358409 -13.505668986,18.928473345 -13.686520488))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.5941
46.25327848339257
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
2021-12-23T08:24:15.188366Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S13E021/2018/09/14/017771
2.0E-4
2.0E-4
true
block average
2
2
-12.0
21.0
-13.0
22.0
POLYGON((21.0 -12.443925479526765,21.130466526616047 -13.0,21.0 -13.0,21.0 -12.443925479526765))
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_017771_S13E021_2018_09_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_017771_S13E021_2018_09_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_017771_S13E021_2018_09_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_017771_S13E021_2018_09_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_017771_S13E021_2018_09_14_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