https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-09T03:52:15.541966Z
2021-12-09T03:52:39.553733Z
s3://sentinel-s1-l1c/GRD/2021/12/9/IW/DV/S1B_IW_GRDH_1SDV_20211209T035215_20211209T035239_029943_03931D_3B34
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
2021-12-09T03:52:15.541966Z
2021-12-09T03:52:39.553733Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7002865300925
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-09T04:12:26.759821Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211209T035215_20211209T035239_029943_03931D_3B34
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((33.11259805298134 31.001025212174874,32.7202520035217 31.065309999173497,32.45614664857392 31.10786289611615,32.05949249683704 31.170686876364403,31.79475373483576 31.21189325206238,31.397213725899253 31.272682451756058,31.13197427693047 31.312515846013284,30.866478445435238 31.35180690134553,30.51991735780868 31.40220455672059,30.339983218250527 30.49951029273973,30.25616198741048 30.08164835361754,30.59778312141643 30.030840688845938,30.860122591302023 29.991175721321145,31.1225104489407 29.950949674541846,31.512072533318396 29.890200464668816,31.90371918141198 29.82789593053713,32.1643299665938 29.78575065697421,32.427770678964315 29.742592874755296,32.814757457925104 29.678172388745423,32.86550269542969 29.916386121626303,32.90342067691169 30.09771281487506,32.942544942108704 30.278839010082052,33.02695005129973 30.640075240808383,33.11259805298134 31.001025212174874))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71299391913029
46.15684630887128
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
2021-12-26T16:06:59.190608Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N30E030/2021/12/09/03931D
2.0E-4
2.0E-4
true
block average
2
2
31.0
30.0
30.0
31.0
POLYGON((30.80175984111861 30.0,30.256161987410504 30.081648353617677,30.43974588256224 31.0,31.0 31.0,31.0 30.0,30.80175984111861 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_03931D_N30E030_2021_12_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03931D_N30E030_2021_12_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03931D_N30E030_2021_12_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03931D_N30E030_2021_12_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03931D_N30E030_2021_12_09_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