https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-12-03T05:47:56.031412Z
2023-12-03T05:48:16.921739Z
s3://sentinel-s1-l1c/GRD/2023/12/3/IW/DV/S1A_IW_GRDH_1SDV_20231203T054756_20231203T054816_051486_0636D6_A75A
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
2023-12-03T05:47:56.031412Z
2023-12-03T05:48:16.921739Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231203T055322_V20231203T050724_20231203T114224.EOF
192.8027220390651
693000
Copernicus Ground Segment
2023-12-03T06:28:06.428227Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231203T054756_20231203T054816_051486_0636D6_A75A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.639459882212096 32.478001571177316,4.227597956939436 32.54422479623649,3.949764434499848 32.58808115196691,3.533241972838828 32.6526025735063,3.2539281014743033 32.69504448606007,2.839242042557376 32.756843326171456,2.5616414835754253 32.79739997621987,2.2832536979778926 32.837417740417585,1.9998782029602318 32.87747916631596,1.9647987772186304 32.69692677019694,1.777046726203224 31.745016419625383,2.0562132788477303 31.704745328363074,2.330116150908112 31.664603791961298,2.7418732635721215 31.60309038402952,3.015595243593818 31.561419032439797,3.290294102629093 31.518974431223974,3.7021004677026066 31.454168495253878,3.975539401499839 31.4103562032237,4.382621020463477 31.34397390596719,4.4762138538838165 31.754626882339092,4.516245295707954 31.935617889815557,4.639459882212096 32.478001571177316))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74475846143433
46.5682447977904
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
2023-12-03T08:28:22.395160Z
Batch API, v4.284.0
s3://deafrica-sentinel-1/s1_rtc/N31E004/2023/12/03/0636D6
2.0E-4
2.0E-4
true
block average
2
2
32.0
4.0
31.0
5.0
POLYGON((4.530871132283139 32.0,4.382621020463475 31.343973905967204,4.0 31.406367443611103,4.0 32.0,4.530871132283139 32.0))
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_0636D6_N31E004_2023_12_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0636D6_N31E004_2023_12_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0636D6_N31E004_2023_12_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0636D6_N31E004_2023_12_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0636D6_N31E004_2023_12_03_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