https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-25T16:47:12.142664Z
2022-09-25T16:47:37.141066Z
s3://sentinel-s1-l1c/GRD/2022/9/25/IW/DV/S1A_IW_GRDH_1SDV_20220925T164712_20220925T164737_045163_0565E0_1EA5
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
2022-09-25T16:47:12.142664Z
2022-09-25T16:47:37.141066Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220925T172210_V20220925T133725_20220925T165455.EOF
347.4197310055309
693000
Copernicus Ground Segment
2022-09-25T18:18:13.442056Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220925T164712_20220925T164737_045163_0565E0_1EA5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((26.581350793530124 -27.45853165983969,26.939724742536157 -27.376167719604023,27.19278257458771 -27.31737620458953,27.445698085182293 -27.258099861387713,27.825213972078792 -27.168178764469907,28.202909765258966 -27.077533703376837,28.455003341972407 -27.016387369837084,28.705860833201175 -26.955032111440516,29.014108746488372 -26.878921781186662,28.853985330868305 -26.342111520240326,28.799145694455454 -26.163551828961147,28.746838904762342 -25.984375524967362,28.691059034020345 -25.80609042638696,28.637357406007176 -25.62730295639355,28.58464749667415 -25.448285022167255,28.568884195290984 -25.38914463281787,28.016442834482383 -25.524468016698503,27.64147152497201 -25.61496560389179,27.393833052111184 -25.674126788406703,27.020847319879245 -25.76233932665067,26.77314435132757 -25.820323454395947,26.52418842885357 -25.878124400866973,26.17060427850847 -25.959385435566706,26.235270083840533 -26.198622515499984,26.384447274208227 -26.738342864767382,26.43168310752162 -26.91885054071081,26.480258334893 -27.099064012412498,26.53023192701442 -27.27896975579254,26.581350793530124 -27.45853165983969))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.28438
45.94185482243751
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
2022-09-25T19:18:51.192218Z
Batch API, v4.143.0
s3://deafrica-sentinel-1/s1_rtc/S27E027/2022/09/25/0565E0
2.0E-4
2.0E-4
true
block average
2
2
-26.0
27.0
-27.0
28.0
POLYGON((27.0 -27.0,27.0 -26.0,28.0 -26.0,28.0 -27.0,27.0 -27.0))
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_0565E0_S27E027_2022_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0565E0_S27E027_2022_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0565E0_S27E027_2022_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0565E0_S27E027_2022_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0565E0_S27E027_2022_09_25_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