https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-05T05:15:18.249549Z
2023-01-05T05:15:41.727404Z
s3://sentinel-s1-l1c/GRD/2023/1/5/IW/DV/S1A_IW_GRDH_1SDV_20230105T051518_20230105T051541_046644_059735_4959
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
2023-01-05T05:15:18.249549Z
2023-01-05T05:15:41.727404Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230105T083526_V20230105T043417_20230105T075147.EOF
192.7043409741424
693000
Copernicus Ground Segment
2023-01-05T11:35:16.654304Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230105T051518_20230105T051541_046644_059735_4959
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((12.541251400109424 31.045154625344434,12.136954289903048 31.111306169856388,11.864542581987182 31.155112136849315,11.45508128205347 31.219799577369802,11.182083813525917 31.26215742083189,10.773518737895383 31.32440030362477,10.500772594551611 31.365184758832214,10.226710828424023 31.405546689797905,9.952420913577708 31.445323305126358,9.846208090961547 30.903577117075777,9.809575322679466 30.72313411912434,9.697974819540196 30.157431304421287,10.238699059077705 30.076670741316406,10.508491981110103 30.03549495054286,10.911023422753038 29.97296784200306,11.31429076944479 29.909016307487736,11.582879814755715 29.865693465861362,11.851088298206369 29.82184966393984,12.250466527399903 29.75548320041424,12.499916438551503 30.86450455454489,12.541251400109424 31.045154625344434))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8030442950627
46.58982221793981
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
2023-01-05T13:31:41.103724Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2023/01/05/059735
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.0 31.289896995601843,11.455081282075131 31.219799577366427,12.0 31.13332950779928,12.0 31.0,11.0 31.0,11.0 31.289896995601843))
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_059735_N31E011_2023_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059735_N31E011_2023_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059735_N31E011_2023_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059735_N31E011_2023_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059735_N31E011_2023_01_05_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