https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-04-21T17:00:47.425289Z
2021-04-21T17:01:12.424264Z
s3://sentinel-s1-l1c/GRD/2021/4/21/IW/DV/S1B_IW_GRDH_1SDV_20210421T170047_20210421T170112_026568_032C31_75C2
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-04-21T17:00:47.425289Z
2021-04-21T17:01:12.424264Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.545533546894
693000
Copernicus S1 Core Ground Segment - TLS
2021-04-21T18:49:15.110163Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210421T170047_20210421T170112_026568_032C31_75C2
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.783046980084157 25.10087756432041,15.163119289932084 25.167546268846127,15.42035094326475 25.21207277994199,15.806242316905902 25.27797265269694,16.063796202026012 25.321356515584803,16.450873466564715 25.385655441624202,16.709448453973977 25.42800449144888,17.23129490138167 25.511997555224053,17.126660640330254 26.05431244929549,17.09115309866463 26.235007650080846,17.05489273304408 26.415582011210326,17.02041944544413 26.596430569076425,16.984805630806164 26.77709748481959,16.939080321046422 27.017818507535438,16.409453626231105 26.93454044359882,16.14723677822989 26.89252789050567,15.754353692670254 26.828611645103138,15.493159963760606 26.785476025599195,15.101758721070334 26.719875301783148,14.839934347423444 26.675348942012185,14.455584013462403 26.609045648572675,14.744164257599934 25.281898097851673,14.783046980084157 25.10087756432041))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.81614106115511
46.62525954766223
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
2021-12-26T04:27:00.207258Z
Batch API, v4.34.0
s3://deafrica-sentinel-1/s1_rtc/N26E017/2021/04/21/032C31
2.0E-4
2.0E-4
true
block average
2
2
27.0
17.0
26.0
18.0
POLYGON((17.0 26.70001728864265,17.137139686840023 26.0,17.0 26.0,17.0 26.70001728864265))
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_032C31_N26E017_2021_04_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_032C31_N26E017_2021_04_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_032C31_N26E017_2021_04_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_032C31_N26E017_2021_04_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_032C31_N26E017_2021_04_21_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