https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-10-04T18:26:10.122611Z
2023-10-04T18:26:35.121135Z
s3://sentinel-s1-l1c/GRD/2023/10/4/IW/DV/S1A_IW_GRDH_1SDV_20231004T182610_20231004T182635_050619_061917_5B4A
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
2023-10-04T18:26:10.122611Z
2023-10-04T18:26:35.121135Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20231004T184657_V20231004T181722_20231005T005222.EOF
347.1084826857126
693000
Copernicus Ground Segment
2023-10-04T19:00:54.246899Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20231004T182610_20231004T182635_050619_061917_5B4A
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((-7.435500621872356 32.61512597306159,-7.036013064721054 32.67925365214498,-6.762209134706815 32.72241753422225,-6.350466547168045 32.78612615833929,-6.074913028039025 32.82795738245066,-5.661770266693045 32.88947007927169,-5.3755768540733335 32.93122118162941,-5.097615374276284 32.97111744799606,-4.790276377596894 33.01446716429806,-4.821028578432208 33.19557753533693,-4.862548104069573 33.375289770987294,-4.938255301266226 33.735720472713524,-4.984516996605466 33.91478885909056,-5.020345595912023 34.09527872481743,-5.063168625654644 34.27482108399536,-5.09791771285094 34.45545522885024,-5.110297944766827 34.515034472494705,-5.430798149019806 34.47099251891629,-5.7112894919177535 34.431705929530494,-5.991516052145919 34.391778012685954,-6.41119739355723 34.33070950024545,-6.69112535863008 34.289129070150764,-7.109592702124308 34.22570102752173,-7.388219708430505 34.1826248902194,-7.791995462742268 34.118993611896705,-7.693911120456562 33.69796416447557,-7.562960442293984 33.15676107984743,-7.518489936389855 32.97650027938744,-7.476614921086151 32.795826293128016,-7.435500621872356 32.61512597306159))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64817901790899
46.51793231292041
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
2023-10-04T21:01:15.994311Z
Batch API, v4.267.0
s3://deafrica-sentinel-1/s1_rtc/N33W006/2023/10/04/061917
2.0E-4
2.0E-4
true
block average
2
2
34.0
-6.0
33.0
-5.0
POLYGON((-5.001432050599285 34.0,-5.0 33.99278591333788,-5.0 33.0,-6.0 33.0,-6.0 34.0,-5.001432050599285 34.0))
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_061917_N33W006_2023_10_04_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_061917_N33W006_2023_10_04_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_061917_N33W006_2023_10_04_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_061917_N33W006_2023_10_04_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_061917_N33W006_2023_10_04_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