https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-11T04:22:16.004133Z
2023-02-11T04:22:45.013399Z
s3://sentinel-s1-l1c/GRD/2023/2/11/IW/DV/S1A_IW_GRDH_1SDV_20230211T042216_20230211T042245_047183_05A947_1048
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
2023-02-11T04:22:16.004133Z
2023-02-11T04:22:45.013399Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230211T055510_V20230211T015755_20230211T051525.EOF
192.0757633030774
693000
Copernicus Ground Segment
2023-02-11T07:04:10.469522Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230211T042216_20230211T042245_047183_05A947_1048
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.385138654766575 14.313010402301288,22.8087539591029 14.425023981641004,22.22764135126375 14.53641771519223,21.65183614600449 14.645263446273086,21.108399159331956 14.746580169758936,21.09734709318601 14.688101563669477,21.061749977575104 14.507161601121407,21.02541094170064 14.326354484146709,20.990528689299417 14.145271404989284,20.884685400203043 13.602212451176538,20.850130404777207 13.421045187361926,20.79035769888896 13.119095010497286,21.33077969687814 13.016404757070042,21.907324097601112 12.905507798115607,22.47716775430048 12.794551864967595,23.045447184727408 12.682573889309612,23.073857032961428 12.803231382711388,23.112273446110738 12.984440559690547,23.14866525659965 13.166048447208711,23.18806725611151 13.347060380223173,23.26117420912266 13.710202807706363,23.29643700999912 13.89202417174827,23.33337426303542 14.07351442543321,23.37324926493453 14.254427847012096,23.385138654766575 14.313010402301288))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.95416328654251
46.20646441981182
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
2023-02-11T17:00:27.789240Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N14E020/2023/02/11/05A947
2.0E-4
2.0E-4
true
block average
2
2
15.0
20.0
14.0
21.0
POLYGON((20.962214998478732 14.0,21.0 14.194439505878778,21.0 14.0,20.962214998478732 14.0))
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_05A947_N14E020_2023_02_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A947_N14E020_2023_02_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A947_N14E020_2023_02_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A947_N14E020_2023_02_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A947_N14E020_2023_02_11_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