https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-13T18:26:23.707693Z
2021-09-13T18:26:52.727113Z
s3://sentinel-s1-l1c/GRD/2021/9/13/IW/DV/S1A_IW_GRDH_1SDV_20210913T182623_20210913T182652_039667_04B0AC_B7E9
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
2021-09-13T18:26:23.707693Z
2021-09-13T18:26:52.727113Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
348.0225582896303
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-13T22:00:13.741542Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210913T182623_20210913T182652_039667_04B0AC_B7E9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-3.563127015486864 4.417019149684155,-2.4529850719924955 4.649072520265555,-1.348739660767815 4.8779898059307065,-1.3966986781642707 5.115168986599969,-1.432557032533999 5.296371535460345,-1.4690797655069903 5.477430511040143,-1.5065137398097623 5.658295935258385,-1.5792786868263573 6.02044185936776,-1.6127382938716937 6.202103446200594,-1.6512225951090436 6.3827311798997854,-1.6757993693067137 6.50430348474309,-2.22500322427182 6.392403226689316,-2.7841905626393757 6.277811727245644,-3.3428748837224775 6.162673045511228,-3.89792025460524 6.047650779844506,-3.873411728538757 5.925611928198103,-3.7612435825505974 5.381046003165336,-3.6872842459896686 5.01781709915309,-3.563127015486864 4.417019149684155))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77008
46.04277125497009
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
2021-12-26T11:44:36.303504Z
Batch API, v4.52.0
s3://deafrica-sentinel-1/s1_rtc/N05W002/2021/09/13/04B0AC
2.0E-4
2.0E-4
true
block average
2
2
6.0
-2.0
5.0
-1.0
POLYGON((-1.5751713623618495 6.0,-1.3734108355454775 5.0,-2.0 5.0,-2.0 6.0,-1.5751713623618495 6.0))
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_04B0AC_N05W002_2021_09_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B0AC_N05W002_2021_09_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B0AC_N05W002_2021_09_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B0AC_N05W002_2021_09_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B0AC_N05W002_2021_09_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