https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-02T16:22:23.940685Z
2023-04-02T16:22:48.938874Z
s3://sentinel-s1-l1c/GRD/2023/4/2/IW/DV/S1A_IW_GRDH_1SDV_20230402T162223_20230402T162248_047919_05C22D_EB1A
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
2023-04-02T16:22:23.940685Z
2023-04-02T16:22:48.938874Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230402T165611_V20230402T131240_20230402T163010.EOF
347.4053269159676
693000
Copernicus Ground Segment
2023-04-02T18:00:15.447825Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230402T162223_20230402T162248_047919_05C22D_EB1A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((32.79122418237254 -27.689349860918863,33.14086755719112 -27.609075520420717,33.392745179881494 -27.550622921544893,33.644355833186836 -27.491716781228867,34.021268995897856 -27.40251089130844,34.27220767570069 -27.34247805342982,34.64810809758403 -27.25158971062347,34.89836853318976 -27.19044041203335,35.237383672421224 -27.106776562094588,35.12953120262322 -26.74931596661312,35.02243408726468 -26.391652419132132,34.91601015815473 -26.033899672560267,34.79282674669381 -25.61662841050127,34.457745855420114 -25.699012668534472,34.21041458846665 -25.759251115972226,33.83895240137448 -25.848824236534938,33.59100192676563 -25.90801451619175,33.21861463660029 -25.99600829283299,32.97006397162182 -26.054137569459364,32.721240903174305 -26.111847799871512,32.37616727943262 -26.191071311988566,32.54109981288109 -26.790403209286062,32.691000151575565 -27.329825010955926,32.74174122615457 -27.50948283533363,32.79122418237254 -27.689349860918863))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.01004
45.64309297972015
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
2023-04-02T23:26:31.839811Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S27E035/2023/04/02/05C22D
2.0E-4
2.0E-4
true
block average
2
2
-26.0
35.0
-27.0
36.0
POLYGON((35.0 -26.31623839897193,35.20516720972822 -27.0,35.0 -27.0,35.0 -26.31623839897193))
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_05C22D_S27E035_2023_04_02_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C22D_S27E035_2023_04_02_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C22D_S27E035_2023_04_02_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C22D_S27E035_2023_04_02_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C22D_S27E035_2023_04_02_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