https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-05T06:46:47.207844Z
2022-01-05T06:47:11.376828Z
s3://sentinel-s1-l1c/GRD/2022/1/5/IW/DV/S1A_IW_GRDH_1SDV_20220105T064647_20220105T064711_041322_04E998_C5C9
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
2022-01-05T06:46:47.207844Z
2022-01-05T06:47:11.376828Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220105T065839_V20220105T060448_20220105T123948.EOF
192.4935794116755
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-05T08:21:41.349083Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220105T064647_20220105T064711_041322_04E998_C5C9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-10.933250227924571 27.189053050933477,-11.320481125238057 27.25540364527188,-11.580420330812203 27.29929930158232,-11.971776856066782 27.364412190679655,-12.233018565332362 27.40722562992985,-12.62450926998322 27.470409846616665,-12.886164075864261 27.511986918005043,-13.423487849867119 27.59572504713225,-13.530123455251623 27.053781709412046,-13.601786628274597 26.692494344562306,-13.6749300841645 26.331422943643435,-13.687640378160559 26.265899548836835,-13.155433253850465 26.18122837755963,-12.89689222507648 26.139338290114587,-12.51044586324166 26.07580359510935,-12.252980345905264 26.03286228373181,-11.869143793171414 25.967933761136408,-11.610296833906228 25.923535490026165,-11.225401820090994 25.85660006589763,-11.174412139779985 26.103726145890544,-11.131541805087823 26.28416091055524,-11.091943414292741 26.465166714791675,-11.051465328157269 26.646020929057983,-11.011701786905 26.82700021402154,-10.972077737579225 27.008004477519243,-10.933250227924571 27.189053050933477))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81114877584221
46.53672423344074
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
2022-01-05T11:15:23.557218Z
Batch API, v4.78.0
s3://deafrica-sentinel-1/s1_rtc/N26W014/2022/01/05/04E998
2.0E-4
2.0E-4
true
block average
2
2
27.0
-14.0
26.0
-13.0
POLYGON((-13.0 26.156044318277164,-13.687640378160017 26.265899548836668,-13.540791328867323 27.0,-13.0 27.0,-13.0 26.156044318277164))
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_04E998_N26W014_2022_01_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E998_N26W014_2022_01_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E998_N26W014_2022_01_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E998_N26W014_2022_01_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E998_N26W014_2022_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 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