https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-26T17:27:32.790075Z
2021-12-26T17:28:01.800519Z
s3://sentinel-s1-l1c/GRD/2021/12/26/IW/DV/S1A_IW_GRDH_1SDV_20211226T172732_20211226T172801_041183_04E4CB_21EC
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
2021-12-26T17:27:32.790075Z
2021-12-26T17:28:01.800519Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20211226T174333_V20211226T154048_20211226T221548.EOF
347.2864688048341
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-26T18:07:09.279535Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211226T172732_20211226T172801_041183_04E4CB_21EC
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((7.586990876417513 29.81583079942235,7.983156839009787 29.88165222119725,8.249788207377872 29.925234818504645,8.650163613744358 29.989597935055368,8.917867811076228 30.031909558999025,9.318905218431986 30.094212768731623,9.586588830086153 30.135076404670443,9.85499056801613 30.1754690220546,10.146607648966635 30.218687181868674,10.064112795315035 30.637627729515525,10.027479424103426 30.818029115227898,9.992062529791902 30.998603127309686,9.92022281852741 31.359595320341448,9.88335164963448 31.539951133503806,9.84754891268375 31.720456196826348,9.822836261133515 31.84116549882907,9.526667894303163 31.798479814940805,9.254319914857051 31.758575153260928,8.980257718885774 31.71779997336787,8.571967555242612 31.65589381197647,8.164662196214291 31.592754277817324,7.892933967165761 31.54986333257834,7.621961016781332 31.50647763917384,7.218682345917987 31.44077153267153,7.288915825826216 31.139313291392654,7.371602279379148 30.777910516244187,7.494299732551365 30.2356028694757,7.534590897590779 30.05473655390534,7.586990876417513 29.81583079942235))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.75646952306035
46.48457257220549
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
2021-12-26T20:11:58.083198Z
Batch API, v4.75.1
s3://deafrica-sentinel-1/s1_rtc/N30E007/2021/12/26/04E4CB
2.0E-4
2.0E-4
true
block average
2
2
31.0
7.0
30.0
8.0
POLYGON((7.546596444597695 30.0,7.320789742658651 31.0,8.0 31.0,8.0 30.0,7.546596444597695 30.0))
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_04E4CB_N30E007_2021_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04E4CB_N30E007_2021_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04E4CB_N30E007_2021_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04E4CB_N30E007_2021_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04E4CB_N30E007_2021_12_26_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