https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-18T16:25:12.409327Z
2021-04-18T16:25:37.407436Z
s3://sentinel-s1-l1c/GRD/2021/4/18/IW/DV/S1B_IW_GRDH_1SDV_20210418T162512_20210418T162537_026523_032ACF_F4D5
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-18T16:25:12.409327Z
2021-04-18T16:25:37.407436Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8880801006022
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-18T18:41:16.175598Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210418T162512_20210418T162537_026523_032ACF_F4D5
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((29.378305291872007 -14.397560124942807,29.935288967263055 -14.271115694516736,30.51166471059535 -14.138755770034816,31.092629627680758 -14.003789138547884,31.623083276129975 -13.87920599012705,31.58024134365732 -13.698871307543996,31.535734998280184 -13.518851622559636,31.49190854055336 -13.338676682592281,31.449299813395633 -13.158222660364261,31.407735281687074 -12.977531097217314,31.36842496510758 -12.796312715581884,31.323943554230087 -12.61633157021657,31.26612857230645 -12.376301281177462,30.741293334746402 -12.498693125427923,30.164667226517643 -12.631862434743052,29.587559033131864 -12.763770683474556,29.029469468001516 -12.890010377856306,29.08475651042729 -13.131086154402848,29.128863432885076 -13.311512988531893,29.17104537498487 -13.492382464313033,29.21011348684891 -13.673964825154314,29.250663340097677 -13.855217432824317,29.29472341386375 -14.03567982887066,29.335321582336263 -14.216934722934923,29.378305291872007 -14.397560124942807))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.54752
46.10841120859629
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
2021-12-26T04:16:13.793560Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/S14E029/2021/04/18/032ACF
2.0E-4
2.0E-4
true
block average
2
2
-13.0
29.0
-14.0
30.0
POLYGON((29.286012148101708 -14.0,29.250663340092718 -13.85521743280326,29.17104537498655 -13.49238246432072,29.054693905699132 -13.0,30.0 -13.0,30.0 -14.0,29.286012148101708 -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_032ACF_S14E029_2021_04_18_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032ACF_S14E029_2021_04_18_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032ACF_S14E029_2021_04_18_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032ACF_S14E029_2021_04_18_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032ACF_S14E029_2021_04_18_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 2019
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