https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-01-12T19:04:05.242063Z
2021-01-12T19:04:39.602980Z
s3://sentinel-s1-l1c/GRD/2021/1/12/IW/DV/S1A_IW_GRDH_1SDV_20210112T190405_20210112T190439_036109_043B9F_EC58
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
2021-01-12T19:04:05.242063Z
2021-01-12T19:04:39.602980Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20210112T212912_V20210112T171921_20210112T203651.EOF
347.6630387621774
693000
Copernicus S1 Core Ground Segment - DPA
2021-01-12T21:44:02.426501Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210112T190405_20210112T190439_036109_043B9F_EC58
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.440068029492846 22.103444453893324,-14.846752498598947 22.210467542344606,-14.244249139448494 22.31677289370189,-13.641350471542982 22.42075389290817,-13.04849233794142 22.520661078289198,-13.154070687838216 23.063003108733746,-13.296119145988266 23.785979189540612,-13.330741734852369 23.966857178541368,-13.428711914331256 24.46699582445028,-13.78530867039921 24.408881038137345,-14.031059046290299 24.368308912536854,-14.276698547503177 24.327331370778335,-14.643969651511233 24.265272791079486,-15.011020413384134 24.202305979702494,-15.256661161854325 24.159639418350807,-15.50139075511996 24.11670966538992,-15.859551546445042 24.053120913287025,-15.791152417715407 23.733037955113506,-15.712185405143103 23.371054173609583,-15.67382235543215 23.1898615545322,-15.596021236638437 22.827669735970396,-15.555187052160345 22.646923752823838,-15.440068029492846 22.103444453893324))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.74761746820138
46.03854005304979
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
2021-12-25T23:21:38.378269Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23W015/2021/01/12/043B9F
2.0E-4
2.0E-4
true
block average
2
2
24.0
-15.0
23.0
-14.0
POLYGON((-15.0 23.0,-15.0 24.0,-14.0 24.0,-14.0 23.0,-15.0 23.0))
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_043B9F_N23W015_2021_01_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_043B9F_N23W015_2021_01_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_043B9F_N23W015_2021_01_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_043B9F_N23W015_2021_01_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_043B9F_N23W015_2021_01_12_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