https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-04-20T18:57:27.744544Z
2022-04-20T18:57:52.743426Z
s3://sentinel-s1-l1c/GRD/2022/4/20/IW/DV/S1A_IW_GRDH_1SDV_20220420T185727_20220420T185752_042861_051DBC_9EFE
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
2022-04-20T18:57:27.744544Z
2022-04-20T18:57:52.743426Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220420T174328_V20220420T171118_20220420T234618.EOF
347.42202431817657
693000
Copernicus Ground Segment
2022-04-20T19:23:25.795312Z
Sentinel-1 IPF, 003.51
S1A_IW_GRDH_1SDV_20220420T185727_20220420T185752_042861_051DBC_9EFE
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-14.558001871247075 27.582637413243354,-14.183097293807073 27.64662578035746,-13.929332745293431 27.689320666951815,-13.548318466407963 27.752491920099803,-13.29406641653393 27.79402370743239,-12.912203822808852 27.85546459144336,-12.657026826352801 27.895895781961414,-12.402167496606662 27.935776892686878,-12.051108619332796 27.989881739969643,-12.087529268759754 28.170283632766992,-12.157597288781586 28.531681501012468,-12.347875925363462 29.494538485843698,-12.703604082045523 29.441051519277423,-12.962261120138876 29.401520258666125,-13.22071707146317 29.3614883811748,-13.608019527202174 29.300504642979128,-13.865963905479806 29.259226589771206,-14.252489650186842 29.19637937172174,-14.509910062492155 29.15386288151025,-14.890193128164775 29.09008317126683,-14.716963272997983 28.30637036144496,-14.558001871247075 27.582637413243354))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.73861932993884
46.08932855087104
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
2022-04-20T20:23:56.145159Z
Batch API, v4.102.1
s3://deafrica-sentinel-1/s1_rtc/N28W015/2022/04/20/051DBC
2.0E-4
2.0E-4
true
block average
2
2
29.0
-15.0
28.0
-14.0
POLYGON((-14.649671791753143 28.0,-14.870281376671226 29.0,-14.0 29.0,-14.0 28.0,-14.649671791753143 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_051DBC_N28W015_2022_04_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_051DBC_N28W015_2022_04_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_051DBC_N28W015_2022_04_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_051DBC_N28W015_2022_04_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_051DBC_N28W015_2022_04_20_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