https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-26T19:04:58.572901Z
2023-05-26T19:05:27.597260Z
s3://sentinel-s1-l1c/GRD/2023/5/26/IW/DV/S1A_IW_GRDH_1SDV_20230526T190458_20230526T190527_048709_05DBA8_E3E1
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
2023-05-26T19:04:58.572901Z
2023-05-26T19:05:27.597260Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230526T174636_V20230526T171940_20230526T235440.EOF
347.55896885052624
693000
Copernicus Ground Segment
2023-05-26T19:22:51.231782Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230526T190458_20230526T190527_048709_05DBA8_E3E1
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-15.988424245531698 24.665803989964424,-15.620397631297681 24.730700200713887,-15.373151557267132 24.773754207590542,-15.001964711013557 24.837570378615258,-14.753827607391559 24.879681831809002,-14.38213764716155 24.941939261104483,-14.132835238661228 24.983142743499737,-13.884577069932831 25.02373347510936,-13.543552528946908 25.07876415812454,-13.69598576081529 25.860089875253927,-13.7660489584168 26.221719617246247,-13.83855632320189 26.58295243396332,-13.86223684584508 26.704116338948225,-14.208198041985648 26.649678876026247,-14.459937599041542 26.609498371151922,-14.711500487153291 26.568873656843643,-15.088510295238274 26.50710612833332,-15.339625012631132 26.46537583915702,-15.715955673135985 26.401955103956038,-15.966613104123148 26.359126199372305,-16.3396947387386 26.29450806824998,-16.156777872893993 25.448663691516117,-15.988424245531698 24.665803989964424))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.77626916370705
46.11691686568483
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
2023-05-26T22:18:34.773808Z
Batch API, v4.211.1
s3://deafrica-sentinel-1/s1_rtc/N25W016/2023/05/26/05DBA8
2.0E-4
2.0E-4
true
block average
2
2
26.0
-16.0
25.0
-15.0
POLYGON((-16.0 25.0,-16.0 26.0,-15.0 26.0,-15.0 25.0,-16.0 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_05DBA8_N25W016_2023_05_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05DBA8_N25W016_2023_05_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05DBA8_N25W016_2023_05_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05DBA8_N25W016_2023_05_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05DBA8_N25W016_2023_05_26_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