https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-01-14T03:14:46.031887Z
2023-01-14T03:15:15.038190Z
s3://sentinel-s1-l1c/GRD/2023/1/14/IW/DV/S1A_IW_GRDH_1SDV_20230114T031446_20230114T031515_046774_059B89_5151
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
2023-01-14T03:14:46.031887Z
2023-01-14T03:15:15.038190Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230114T045316_V20230114T005207_20230114T040937.EOF
192.2224814548111
693000
Copernicus Ground Segment
2023-01-14T05:56:32.797672Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230114T031446_20230114T031515_046774_059B89_5151
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((41.09436112697985 20.422642120332622,40.52064090945798 20.52788434310963,39.934356429576496 20.633323847445304,39.341313353065566 20.737808801227505,38.755732158406744 20.83883233052166,38.74470380434677 20.780797361668146,38.67928564666806 20.418155967820212,38.64487363722997 20.237118165752904,38.44596310623007 19.2120343648339,39.02435429153945 19.110025964148985,39.61247881643659 19.0043054856633,40.19985472149928 18.8967183264617,40.78284502833703 18.787960216907102,40.92152817785959 19.452621541185408,40.994289718193365 19.815814879594758,41.02917786528804 19.997686064825285,41.062054366635174 20.17992753167135,41.08307063501804 20.364359073779468,41.09436112697985 20.422642120332622))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79414459272959
45.99245017920312
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
2023-01-14T09:37:39.163454Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N20E039/2023/01/14/059B89
2.0E-4
2.0E-4
true
block average
2
2
21.0
39.0
20.0
40.0
POLYGON((39.0 20.796691633935385,40.0 20.621518272223913,40.0 20.0,39.0 20.0,39.0 20.796691633935385))
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_059B89_N20E039_2023_01_14_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_059B89_N20E039_2023_01_14_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_059B89_N20E039_2023_01_14_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_059B89_N20E039_2023_01_14_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_059B89_N20E039_2023_01_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