https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-22T06:38:22.475773Z
2023-10-22T06:38:51.444252Z
s3://sentinel-s1-l1c/GRD/2023/10/22/IW/DV/S1A_IW_GRDH_1SDV_20231022T063822_20231022T063851_050874_0621C0_6987
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
2023-10-22T06:38:22.475773Z
2023-10-22T06:38:51.444252Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231022T063704_V20231022T055648_20231022T123148.EOF
192.5639273322231
693000
Copernicus Ground Segment
2023-10-22T07:21:10.544838Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20231022T063822_20231022T063851_050874_0621C0_6987
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-8.548829169457242 28.68799918008486,-8.944269921938698 28.75459272587858,-9.213663293551594 28.799246586490487,-9.747720604723968 28.886077048343772,-10.143634699972619 28.948997419609125,-10.410165292761478 28.99065667497752,-10.676203375599112 29.031681011978776,-11.076215864121085 29.092311157154537,-11.146445228812945 28.730929768817422,-11.182304864238375 28.5502987582169,-11.21955397940259 28.36987442071503,-11.254893430469462 28.189158792000626,-11.290845728726575 28.008531775231784,-11.325975467697033 27.827775604897564,-11.361730118542926 27.647111239007366,-11.396801827175254 27.473219186898703,-10.871374318477594 27.39120577839898,-10.608291229558727 27.349351992941337,-10.215126779982212 27.2858210836407,-9.821230637218745 27.220992926559237,-9.558665634820708 27.177123065455802,-9.296000801639682 27.132710943904968,-8.905021307636233 27.06562719452775,-8.868219570973084 27.240202668726187,-8.827619653697065 27.421068724714278,-8.749294250610621 27.783297416977057,-8.629514357766485 28.32625564702216,-8.58754244183963 28.506897086165406,-8.548829169457242 28.68799918008486))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7885182044928
46.61491853444917
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
2023-10-22T11:18:08.262735Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N28W012/2023/10/22/0621C0
2.0E-4
2.0E-4
true
block average
2
2
29.0
-12.0
28.0
-11.0
POLYGON((-11.292503868729664 28.0,-11.219553979403976 28.369874420707763,-11.146445228819411 28.730929768784556,-11.09415523269442 29.0,-11.0 29.0,-11.0 28.0,-11.292503868729664 28.0))
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_0621C0_N28W012_2023_10_22_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0621C0_N28W012_2023_10_22_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0621C0_N28W012_2023_10_22_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0621C0_N28W012_2023_10_22_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0621C0_N28W012_2023_10_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 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