https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-12-22T18:32:47.030690Z
2018-12-22T18:33:16.048489Z
s3://sentinel-s1-l1c/GRD/2018/12/22/IW/DV/S1A_IW_GRDH_1SDV_20181222T183247_20181222T183316_025142_02C6D0_33FE
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
2018-12-22T18:32:47.030690Z
2018-12-22T18:33:16.048489Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20181222T205926_V20181222T164614_20181222T200344.EOF
347.3513209970075
693000
Copernicus S1 Core Ground Segment - UPA
2018-12-22T21:16:19.368038Z
Sentinel-1 IPF, 002.91
S1A_IW_GRDH_1SDV_20181222T183247_20181222T183316_025142_02C6D0_33FE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.635354296 28.755962653,-8.251080986 28.820621503,-7.992487318 28.863473245,-7.604202116 28.926821676,-7.345085014 28.968432667,-6.956023828 29.029914084,-6.696395589 29.070276519,-6.436566413 29.110137392,-6.108252386 29.159726564,-6.18923013 29.579192071,-6.284072861 30.122804543,-6.320889528 30.303234169,-6.354589094 30.484114137,-6.424199503 30.784086573,-6.757973049 30.73504729,-7.022108651 30.695582685,-7.286027117 30.655582612,-7.681492127 30.594581382,-7.944856617 30.553248442,-8.339478631 30.490254286,-8.602272991 30.44759707,-8.992757664 30.383166236,-8.915149439 30.082911894,-8.876822583 29.90167465,-8.835164323 29.720993811,-8.726771761 29.17617726,-8.635354296 28.755962653))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83246980406176
46.31757766556902
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
2021-12-23T19:57:12.182457Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N28W008/2018/12/22/02C6D0
2.0E-4
2.0E-4
true
block average
2
2
29.0
-8.0
28.0
-7.0
POLYGON((-7.145323450015073 29.0,-8.0 28.86222831308321,-8.0 29.0,-7.145323450015073 29.0))
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_02C6D0_N28W008_2018_12_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_02C6D0_N28W008_2018_12_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_02C6D0_N28W008_2018_12_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_02C6D0_N28W008_2018_12_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_02C6D0_N28W008_2018_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