https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-11-13T16:31:46.962204Z
2021-11-13T16:32:11.960035Z
s3://sentinel-s1-l1c/GRD/2021/11/13/IW/DV/S1B_IW_GRDH_1SDV_20211113T163146_20211113T163211_029571_038775_D41A
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
2021-11-13T16:31:46.962204Z
2021-11-13T16:32:11.960035Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.70585116928345
693000
Copernicus S1 Core Ground Segment - TLS
2021-11-13T18:52:04.220350Z
Sentinel-1 IPF, 003.40
S1B_IW_GRDH_1SDV_20211113T163146_20211113T163211_029571_038775_D41A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((28.911791241673683 -20.868733072649388,29.47246085977857 -20.739990901196286,30.06989495238814 -20.60055852718222,30.666293401635844 -20.459067800915825,31.232494614176115 -20.32260425988589,31.18883534369087 -20.141968832645816,31.1402886708872 -19.962454920643786,31.093111689953215 -19.782617727707898,31.04754969050066 -19.60239966839881,30.999981779153146 -19.422685950545343,30.953116134014916 -19.242812893946024,30.84217688919155 -18.824242968129884,30.280957229562134 -18.958819006033888,29.689150111232223 -19.09866039173437,29.095231833722654 -19.23687386440539,28.539185045686345 -19.364324740017018,28.644724971319974 -19.78474534232739,28.736805514957524 -20.145366576581704,28.78047807590861 -20.326234013454453,28.82737085170938 -20.50637254148267,28.8676838419872 -20.688030764655654,28.911791241673683 -20.868733072649388))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.28824
45.9160313009468
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
2021-12-26T14:48:12.887265Z
Batch API, v4.64.0
s3://deafrica-sentinel-1/s1_rtc/S20E031/2021/11/13/038775
2.0E-4
2.0E-4
true
block average
2
2
-19.0
31.0
-20.0
32.0
POLYGON((31.0 -19.422754789728135,31.150442138451883 -20.0,31.0 -20.0,31.0 -19.422754789728135))
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_038775_S20E031_2021_11_13_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_038775_S20E031_2021_11_13_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_038775_S20E031_2021_11_13_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_038775_S20E031_2021_11_13_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_038775_S20E031_2021_11_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 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