https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-10-13T17:25:05.616806Z
2021-10-13T17:25:34.635878Z
s3://sentinel-s1-l1c/GRD/2021/10/13/IW/DV/S1A_IW_GRDH_1SDV_20211013T172505_20211013T172534_040103_04BFB4_28DC
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
2021-10-13T17:25:05.616806Z
2021-10-13T17:25:34.635878Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
346.565864398054
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-13T20:45:44.050937Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20211013T172505_20211013T172534_040103_04BFB4_28DC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((19.86645787728316 -38.6280172696814,20.230471100629963 -38.544885214607476,20.51486645088798 -38.478996888213125,20.79874266107493 -38.412421874763055,21.223576877859966 -38.311278174092436,21.50614187800347 -38.24299905679282,21.928995353810677 -38.13931264247371,22.21023089145089 -38.06934754066592,22.60018628538814 -37.97098566306185,22.438536355061252 -37.56126502140376,22.300652791661918 -37.207829245704204,22.164080982194427 -36.85421208103717,21.98383564406884 -36.3820680837387,21.60117127370388 -36.47837556558493,21.32524245340175 -36.54690451867168,20.910442120962728 -36.64850248913961,20.633307433812043 -36.71543352716112,20.21671014969731 -36.81462210903318,19.93838562854467 -36.87993862246948,19.65958987630895 -36.94460473847885,19.30279933795571 -37.026230059818346,19.46779640177031 -37.50210996483579,19.592725303346256 -37.85857287809835,19.718777157571566 -38.21489514515443,19.86645787728316 -38.6280172696814))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.53783
45.36010348917616
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
2021-12-26T13:17:43.378101Z
Batch API, v4.59.2
s3://deafrica-sentinel-1/s1_rtc/S39E022/2021/10/13/04BFB4
2.0E-4
2.0E-4
true
block average
2
2
-38.0
22.0
-39.0
23.0
POLYGON((22.485159026189045 -38.0,22.0 -38.121648277076694,22.0 -38.0,22.485159026189045 -38.0))
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_04BFB4_S39E022_2021_10_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04BFB4_S39E022_2021_10_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04BFB4_S39E022_2021_10_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04BFB4_S39E022_2021_10_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04BFB4_S39E022_2021_10_13_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