https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-08-13T15:39:19.008661Z
2023-08-13T15:39:48.032525Z
s3://sentinel-s1-l1c/GRD/2023/8/13/IW/DV/S1A_IW_GRDH_1SDV_20230813T153919_20230813T153948_049859_05FF25_6EC8
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
2023-08-13T15:39:19.008661Z
2023-08-13T15:39:48.032525Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230813T142443_V20230813T135401_20230813T202901.EOF
347.56346217131403
693000
Copernicus Ground Segment
2023-08-13T15:56:53.166758Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230813T153919_20230813T153948_049859_05FF25_6EC8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((35.454785500164576 24.597923196387317,35.829113104819 24.663961613947432,36.080500923250746 24.70774956376211,36.4579101930221 24.772642355852852,36.709732932323945 24.815376471444345,37.08778872180445 24.878683320004214,37.340888801704615 24.920495774466083,37.90333748671421 25.011760488777306,37.89169290418161 25.069849846051227,37.85687986271023 25.250731457368396,37.81953525771912 25.43120723947108,37.78413537522094 25.611988061073177,37.749291843285945 25.792852363454458,37.715855447041854 25.973932960863333,37.68181393866646 26.154912411840574,37.588359092812055 26.637609600357933,37.02180170110128 26.54794830099363,36.63467597145956 26.485300318930214,36.37808218409265 26.443159376345076,36.1205931139486 26.400378886884383,35.737968535287095 26.335891863339675,35.48312227494412 26.292334527207686,35.103668430726806 26.2265806484182,35.286491130490575 25.380815748154248,35.454785500164576 24.597923196387317))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77802607646003
46.3926840205644
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
2023-08-13T20:06:52.818926Z
Batch API, v4.247.1
s3://deafrica-sentinel-1/s1_rtc/N25E035/2023/08/13/05FF25
2.0E-4
2.0E-4
true
block average
2
2
26.0
35.0
25.0
36.0
POLYGON((35.3683531256686 25.0,35.15264668206489 26.0,36.0 26.0,36.0 25.0,35.3683531256686 25.0))
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_05FF25_N25E035_2023_08_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05FF25_N25E035_2023_08_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05FF25_N25E035_2023_08_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05FF25_N25E035_2023_08_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05FF25_N25E035_2023_08_13_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