https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-14T17:19:27.129070Z
2022-05-14T17:19:56.163291Z
s3://sentinel-s1-l1c/GRD/2022/5/14/IW/DV/S1A_IW_GRDH_1SDV_20220514T171927_20220514T171956_043210_05291B_D90B
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
2022-05-14T17:19:27.129070Z
2022-05-14T17:19:56.163291Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220514T174155_V20220514T171120_20220514T234620.EOF
347.25905189696095
693000
Copernicus Ground Segment
2022-05-14T17:52:49.997254Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220514T171927_20220514T171956_043210_05291B_D90B
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((9.54367949428125 30.26955745845362,9.941622151345838 30.33530424773565,10.210556421697586 30.37900145236287,10.479131796816901 30.422051276607892,10.881790661892127 30.485491052207998,11.285130373939129 30.547713182878677,11.554047464525098 30.588462801104168,11.823029336839769 30.628634035128524,12.116861366539926 30.67183391967351,12.069836872049065 30.90963329061896,12.033140073177211 31.090021994464948,11.961127784435075 31.450989647266443,11.890903575654672 31.812197940827254,11.851882115374167 31.992243170717927,11.813890982998538 32.17243402280676,11.789393668504093 32.29465365942934,11.489976180515473 32.251846302898166,11.216798368536816 32.21212545812232,10.806515540884027 32.151297559014,10.53462979081112 32.11021022275408,10.125749898473208 32.047254873529894,9.852259241547046 32.004363033859725,9.579540881357225 31.9609656529112,9.175656822140342 31.895542814523736,9.203614442125595 31.77313327923415,9.243452297864058 31.592174444164822,9.285375610954516 31.411558783318547,9.326340446378902 31.230788586108545,9.368510942698068 31.05021903910141,9.407857206669794 30.869186620687543,9.490806255789364 30.50782998671074,9.54367949428125 30.26955745845362))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7745864715853
46.50057052497483
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
2022-05-14T19:47:36.626562Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N31E011/2022/05/14/05291B
2.0E-4
2.0E-4
true
block average
2
2
32.0
11.0
31.0
12.0
POLYGON((11.850246678698827 32.0,11.890903575653098 31.812197940835187,12.0 31.25613939800029,12.0 31.0,11.0 31.0,11.0 32.0,11.850246678698827 32.0))
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_05291B_N31E011_2022_05_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05291B_N31E011_2022_05_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05291B_N31E011_2022_05_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05291B_N31E011_2022_05_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05291B_N31E011_2022_05_14_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 2021
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