https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-30T17:08:19.901219Z
2022-09-30T17:08:44.899262Z
s3://sentinel-s1-l1c/GRD/2022/9/30/IW/DV/S1A_IW_GRDH_1SDV_20220930T170819_20220930T170844_045237_056842_D520
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
2022-09-30T17:08:19.901219Z
2022-09-30T17:08:44.899262Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220930T191718_V20220930T152424_20220930T184154.EOF
347.76837960910655
693000
Copernicus Ground Segment
2022-09-30T19:33:38.906667Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220930T170819_20220930T170844_045237_056842_D520
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((13.962693741832684 19.2093874708379,14.547341009921777 19.318008509384697,15.136781717100146 19.425481826093833,15.726750942096238 19.530999177646496,16.311060395450212 19.63347521068481,16.205869017462902 20.176231938736564,16.136556129305596 20.538246641810748,16.101155553845306 20.71911947385442,16.02147201166219 21.140920637397464,15.42819001450772 21.03898457558809,14.832113491080774 20.934340210881047,14.237585467786346 20.82774901248723,13.646741899604184 20.719625574137332,13.659959676928953 20.66000919264524,13.735236588792063 20.297259977136807,13.962693741832684 19.2093874708379))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.87034779041389
46.07622
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
2022-09-30T21:05:25.368243Z
Batch API, v4.145.0
s3://deafrica-sentinel-1/s1_rtc/N20E016/2022/09/30/056842
2.0E-4
2.0E-4
true
block average
2
2
21.0
16.0
20.0
17.0
POLYGON((16.048093691555614 21.0,16.240024430971037 20.0,16.0 20.0,16.0 21.0,16.048093691555614 21.0))
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_056842_N20E016_2022_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_056842_N20E016_2022_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_056842_N20E016_2022_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_056842_N20E016_2022_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_056842_N20E016_2022_09_30_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 2021
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