https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-05-09T18:39:35.490945Z
2021-05-09T18:40:00.489577Z
s3://sentinel-s1-l1c/GRD/2021/5/9/IW/DV/S1A_IW_GRDH_1SDV_20210509T183935_20210509T184000_037815_047696_249D
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
2021-05-09T18:39:35.490945Z
2021-05-09T18:40:00.489577Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.64442123864
693000
Copernicus S1 Core Ground Segment - TLS
2021-05-09T21:43:10.513847Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210509T183935_20210509T184000_037815_047696_249D
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-9.404984583278633 22.740717631472876,-8.807771931916143 22.84772358352434,-8.201279267038613 22.95393274233466,-7.593802617225622 23.057831508315722,-6.998952654588751 23.157157086071948,-7.140130970277077 23.880379472633155,-7.291607215652152 24.663357318623667,-7.646559747461019 24.6056928551575,-7.892716649487532 24.565178064201,-8.13899441070414 24.52421556378271,-8.507982081375545 24.46204187652635,-8.876434531438543 24.39899920466611,-9.122329999262794 24.356393285266364,-9.367196220782882 24.313541098057506,-9.725207233650284 24.25012279369936,-9.404984583278633 22.740717631472876))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8000441798409
46.05218736833767
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
2021-12-26T05:25:46.363214Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N23W009/2021/05/09/047696
2.0E-4
2.0E-4
true
block average
2
2
24.0
-9.0
23.0
-8.0
POLYGON((-9.0 23.0,-9.0 24.0,-8.0 24.0,-8.0 23.0,-9.0 23.0))
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_047696_N23W009_2021_05_09_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_047696_N23W009_2021_05_09_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_047696_N23W009_2021_05_09_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_047696_N23W009_2021_05_09_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_047696_N23W009_2021_05_09_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