https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-12-05T06:54:58.685399Z
2021-12-05T06:55:17.339074Z
s3://sentinel-s1-l1c/GRD/2021/12/5/IW/DV/S1A_IW_GRDH_1SDV_20211205T065458_20211205T065517_040870_04DA56_3026
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
2021-12-05T06:54:58.685399Z
2021-12-05T06:55:17.339074Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.5125013464251
693000
Copernicus S1 Core Ground Segment - TLS
2021-12-05T07:35:47.844575Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20211205T065458_20211205T065517_040870_04DA56_3026
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-12.937525375248207 27.4142994292471,-13.32512649409466 27.480553303552107,-13.58647739952344 27.524573186003526,-13.978889660179707 27.589681971907407,-14.240752641690976 27.632472118623518,-14.633925052923326 27.695730465585523,-14.896289345582252 27.737283072988532,-15.438890865583945 27.821536669872835,-15.58024400698019 27.09875770851542,-15.634737970018001 26.822920584392904,-15.097350688782427 26.738153719987476,-14.837309464364346 26.69635567428626,-14.44759388929213 26.63276608936681,-14.188015266284548 26.589779532419474,-13.79968548026863 26.524528256825135,-13.542298107969174 26.480655329698067,-13.15776089242997 26.414183237477047,-13.135337974154428 26.509255341191135,-13.097122354129839 26.690514508673296,-13.055881994050848 26.871250724733624,-13.0159550233589 27.052215583473192,-12.977586657481268 27.233449810722664,-12.937525375248207 27.4142994292471))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77454914891622
46.50361320272434
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
2021-12-26T15:57:34.765751Z
Batch API, v4.69.4
s3://deafrica-sentinel-1/s1_rtc/N26W016/2021/12/05/04DA56
2.0E-4
2.0E-4
true
block average
2
2
27.0
-16.0
26.0
-15.0
POLYGON((-15.0 26.72250593741808,-15.634737970017886 26.82292058439286,-15.599754429787204 27.0,-15.0 27.0,-15.0 26.72250593741808))
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_04DA56_N26W016_2021_12_05_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04DA56_N26W016_2021_12_05_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04DA56_N26W016_2021_12_05_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04DA56_N26W016_2021_12_05_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04DA56_N26W016_2021_12_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