https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-12T16:49:06.643932Z
2021-09-12T16:49:31.643007Z
s3://sentinel-s1-l1c/GRD/2021/9/12/IW/DV/S1B_IW_GRDH_1SDV_20210912T164906_20210912T164931_028667_036BD8_8938
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
2021-09-12T16:49:06.643932Z
2021-09-12T16:49:31.643007Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.80438258734256
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-12T20:49:13.666064Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210912T164906_20210912T164931_028667_036BD8_8938
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.99765288172421 -17.70222682500537,24.561676230983355 -17.57331986368371,25.15112903147024 -17.436690122384633,25.741119161883102 -17.297993337473034,26.28565542499252 -17.16825887860469,26.19504546845422 -16.80818538424261,26.1476174825032 -16.628633532565424,26.01169009199878 -16.088509918340947,25.922360639337136 -15.728175073772398,25.907107137197006 -15.66880956572353,25.368824904791573 -15.796262981013722,24.783760382489042 -15.933113563050757,24.19769363577413 -16.06843800263982,23.63640004082786 -16.19637464967105,23.736114028229082 -16.617884617586913,23.822660999617533 -16.97947713721616,23.99765288172421 -17.70222682500537))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.40681
46.01333266185624
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
2021-12-26T11:40:25.584521Z
Batch API, v4.51.0
s3://deafrica-sentinel-1/s1_rtc/S17E026/2021/09/12/036BD8
2.0E-4
2.0E-4
true
block average
2
2
-16.0
26.0
-17.0
27.0
POLYGON((26.0 -16.04135472643267,26.14761748250457 -16.62863353257048,26.195045468453422 -16.80818538423897,26.24331426432324 -17.0,26.0 -17.0,26.0 -16.04135472643267))
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_036BD8_S17E026_2021_09_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_036BD8_S17E026_2021_09_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_036BD8_S17E026_2021_09_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_036BD8_S17E026_2021_09_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_036BD8_S17E026_2021_09_12_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