https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-30T16:16:48.419973Z
2021-07-30T16:17:13.419426Z
s3://sentinel-s1-l1c/GRD/2021/7/30/IW/DV/S1B_IW_GRDH_1SDV_20210730T161648_20210730T161713_028025_0357E3_8A8E
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
2021-07-30T16:16:48.419973Z
2021-07-30T16:17:13.419426Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.8659822590134
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-30T18:29:31.327492Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210730T161648_20210730T161713_028025_0357E3_8A8E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.65887274713845 -15.368336032799224,32.213290667139354 -15.242223966486131,32.79536160033387 -15.108182455315587,33.37011789524837 -14.974216022490653,33.922683646122394 -14.84389156370957,33.882905953246166 -14.662732431758295,33.792749064333584 -14.302794141341677,33.750719146182206 -14.122112391092305,33.7057114759179 -13.942154388185234,33.662504330391215 -13.76177427879798,33.57321934132502 -13.401728231631274,33.55902251736149 -13.342032595327277,33.01233210479348 -13.470095812732549,32.43631977793266 -13.603606674784976,31.86113829761019 -13.735457047335604,31.309024678045127 -13.860628158430767,31.323845752333064 -13.920291457884748,31.366908107856126 -14.101016434320126,31.40854550416755 -14.28207145844951,31.496693812041208 -14.643093033463806,31.534963325843755 -14.824934400436522,31.61845074281971 -15.187057118891214,31.65887274713845 -15.368336032799224))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.47726179529117
45.97079597963295
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
2021-12-26T09:27:40.712997Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/S15E031/2021/07/30/0357E3
2.0E-4
2.0E-4
true
block average
2
2
-14.0
31.0
-15.0
32.0
POLYGON((31.575324711539967 -15.0,31.534963325843947 -14.824934400437858,31.496693812041045 -14.643093033463199,31.40854550416528 -14.282071458439766,31.34283835449853 -14.0,32.0 -14.0,32.0 -15.0,31.575324711539967 -15.0))
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_0357E3_S15E031_2021_07_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0357E3_S15E031_2021_07_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0357E3_S15E031_2021_07_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0357E3_S15E031_2021_07_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0357E3_S15E031_2021_07_30_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