https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-20T16:54:49.400570Z
2022-09-20T16:55:18.435604Z
s3://sentinel-s1-l1c/GRD/2022/9/20/IW/DV/S1A_IW_GRDH_1SDV_20220920T165449_20220920T165518_045091_05635E_C3F1
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
2022-09-20T16:54:49.400570Z
2022-09-20T16:55:18.435604Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220920T171729_V20220920T164645_20220920T232145.EOF
347.27100257000944
693000
Copernicus Ground Segment
2022-09-20T17:36:43.651038Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220920T165449_20220920T165518_045091_05635E_C3F1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.758690846129216 30.073858221574895,16.15932469035079 30.140210358958402,16.42938138542972 30.184197019233675,16.83210120385554 30.24869244307633,17.101619630059403 30.291118817706153,17.371377117934294 30.33299219669044,17.77579292021756 30.39466297436661,18.045535044511425 30.435060387975476,18.323425297607134 30.47605793727652,18.16733892758828 31.255344679068667,17.999211502611526 32.09955191430819,17.715846608893706 32.05890296604812,17.440767209716427 32.018798780520484,17.16592885249578 31.97809979904595,16.754129726638695 31.915939168759248,16.47990679583821 31.873759576963778,16.069044339453537 31.809384958969062,15.795454751022476 31.765734085344235,15.389008759736772 31.699724585276428,15.458069553328157 31.396581790066584,15.500266858045514 31.216004934873894,15.581100235050025 30.85427271281899,15.62370826329888 30.673771638376774,15.663844108172412 30.49286413109194,15.758690846129216 30.073858221574895))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73742813126407
46.54341831318165
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
2022-09-20T19:31:45.812790Z
Batch API, v4.141.1
s3://deafrica-sentinel-1/s1_rtc/N30E016/2022/09/20/05635E
2.0E-4
2.0E-4
true
block average
2
2
31.0
16.0
30.0
17.0
POLYGON((17.0 30.275122314033435,16.42938138544189 30.184197019235416,16.0 30.113823337753775,16.0 31.0,17.0 31.0,17.0 30.275122314033435))
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_05635E_N30E016_2022_09_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05635E_N30E016_2022_09_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05635E_N30E016_2022_09_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05635E_N30E016_2022_09_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05635E_N30E016_2022_09_20_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