https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-30T16:46:33.245044Z
2021-09-30T16:46:58.243855Z
s3://sentinel-s1-l1c/GRD/2021/9/30/IW/DV/S1A_IW_GRDH_1SDV_20210930T164633_20210930T164658_039913_04B91D_4052
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
2021-09-30T16:46:33.245044Z
2021-09-30T16:46:58.243855Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
DOWNLINK
347.3006566099047
693000
Copernicus S1 Core Ground Segment - TLS
2021-10-01T10:41:53.022610Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210930T164633_20210930T164658_039913_04B91D_4052
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.158548165195068 -29.448310824234362,27.517684677068797 -29.365770194039417,27.781074677590272 -29.304518592317038,28.038962753583498 -29.2439851023205,28.431665271431065 -29.15070195902048,28.688043598885134 -29.08910396430625,29.07252061952247 -28.99567576092191,29.319542243161642 -28.93501071289011,29.63077447456584 -28.85779070670048,29.57429198432431 -28.679445257515702,29.518728660758182 -28.500794721649044,29.465813256660816 -28.32150082090346,29.415423165064755 -28.141591345432584,29.356857355551504 -27.96376854584649,29.302137363455138 -27.78499618875351,29.24803481540376 -27.606092666825834,29.173139724022022 -27.369166456133943,28.865452001563938 -27.445255344689986,28.61037802993513 -27.50774242189035,28.229805257140047 -27.59997142566309,27.974556818685656 -27.661165388744948,27.591918742582273 -27.75189581484255,27.33717995402776 -27.811631288652563,27.08167965221898 -27.871011969294763,26.727809537031177 -27.952358471407052,26.744382327583182 -28.011483954194556,26.796835348579965 -28.190887255170065,26.846836797576113 -28.370870126761403,26.897784207222685 -28.550650793295407,27.05502651471615 -29.0890743024074,27.108612311716886 -29.268311660759654,27.158548165195068 -29.448310824234362))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.20486
45.93794850799237
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
2021-12-26T12:36:33.124054Z
Batch API, v4.58.0
s3://deafrica-sentinel-1/s1_rtc/S29E027/2021/09/30/04B91D
2.0E-4
2.0E-4
true
block average
2
2
-28.0
27.0
-29.0
28.0
POLYGON((27.02901307248722 -29.0,27.0 -28.900654470493873,27.0 -28.0,28.0 -28.0,28.0 -29.0,27.02901307248722 -29.0))
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_04B91D_S29E027_2021_09_30_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04B91D_S29E027_2021_09_30_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04B91D_S29E027_2021_09_30_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04B91D_S29E027_2021_09_30_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04B91D_S29E027_2021_09_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