https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-01-21T16:52:58.675660Z
2022-01-21T16:53:27.691421Z
s3://sentinel-s1-l1c/GRD/2022/1/21/IW/DV/S1A_IW_GRDH_1SDV_20220121T165258_20220121T165327_041561_04F170_D975
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
2022-01-21T16:52:58.675660Z
2022-01-21T16:53:27.691421Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220121T155944_V20220121T152420_20220121T215920.EOF
346.86173651459796
693000
Copernicus S1 Core Ground Segment - TLS
2022-01-21T18:29:46.782475Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220121T165258_20220121T165327_041561_04F170_D975
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((27.02451182009208 -35.59034879546236,27.376785654911338 -35.50971217443552,27.650713103915734 -35.44617133765934,27.92420898462774 -35.38201252483132,28.333638435710135 -35.28462096652823,28.606045066270784 -35.21892783074804,29.01382989531009 -35.11924624516155,29.285133145671992 -35.05203414374894,29.662463126761864 -34.95735154149058,29.513207345726933 -34.54578689648398,29.385804797933837 -34.19086700460203,29.259509374513225 -33.83579240203162,29.092759622706396 -33.36200696107947,28.72180714052044 -33.45485035252017,28.45513001968395 -33.52078264350184,28.054360789668134 -33.618606958368225,27.78668170117202 -33.68310372444611,27.384418600620847 -33.778764142635985,27.115749820639103 -33.84181130194506,26.84668877492041 -33.9042747953254,26.500720014588236 -33.9835799832358,26.65419758290166 -34.46068490074472,26.77034856601246 -34.81828696866536,26.88743861254588 -35.1757682159365,27.02451182009208 -35.59034879546236))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
29.63718
45.4287576259097
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
2022-01-22T00:28:59.988650Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/S36E027/2022/01/21/04F170
2.0E-4
2.0E-4
true
block average
2
2
-35.0
27.0
-36.0
28.0
POLYGON((27.024511820092172 -35.590348795462546,27.0 -35.516212319334514,27.0 -35.0,28.0 -35.0,28.0 -35.363984009606526,27.65071310385974 -35.44617133767249,27.024511820092172 -35.590348795462546))
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_04F170_S36E027_2022_01_21_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04F170_S36E027_2022_01_21_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04F170_S36E027_2022_01_21_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04F170_S36E027_2022_01_21_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04F170_S36E027_2022_01_21_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