https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-22T04:35:53.312981Z
2021-12-22T04:36:22.327731Z
s3://sentinel-s1-l1c/GRD/2021/12/22/IW/DV/S1B_IW_GRDH_1SDV_20211222T043553_20211222T043622_030133_03991C_D984
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
2021-12-22T04:35:53.312981Z
2021-12-22T04:36:22.327731Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1B_OPER_AUX_RESORB_OPOD_20211222T064431_V20211222T021337_20211222T053107.EOF
192.2670831956018
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-22T11:45:56.055705Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211222T043553_20211222T043622_030133_03991C_D984
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((20.836624181244996 21.829362206639594,20.24124909843412 21.93703485639003,19.63904886922914 22.043586454412306,19.033158031738623 22.148398831433333,18.447051603657414 22.247510035160722,18.43506883821137 22.18972540398108,18.399650609565818 22.00895814642224,18.362270045637352 21.82851453894072,18.328093773500377 21.647530952625704,18.288933848988158 21.46738074784899,18.251999619537564 21.28685389732761,18.21835829188108 21.105766610806356,18.183836016924182 20.924822590063542,18.141007141201445 20.74528664618795,18.124796403335736 20.622720779121476,18.716146179485726 20.520446751412592,19.313382563884737 20.41496536377351,19.90585604215905 20.308156993289042,20.49470953233353 20.199866022679597,20.633531847540965 20.865292924842706,20.836624181244996 21.829362206639594))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.85904757377983
46.21709384991492
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
2021-12-22T22:27:38.272777Z
Batch API, v4.74.0
s3://deafrica-sentinel-1/s1_rtc/N22E019/2021/12/22/03991C
2.0E-4
2.0E-4
true
block average
2
2
23.0
19.0
22.0
20.0
POLYGON((19.0 22.154005888925468,19.88538748192587 22.0,19.0 22.0,19.0 22.154005888925468))
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_03991C_N22E019_2021_12_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_03991C_N22E019_2021_12_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_03991C_N22E019_2021_12_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_03991C_N22E019_2021_12_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_03991C_N22E019_2021_12_22_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