https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-05-15T17:57:35.035381Z
2022-05-15T17:58:00.033655Z
s3://sentinel-s1-l1c/GRD/2022/5/15/IW/DV/S1A_IW_GRDH_1SDV_20220515T175735_20220515T175800_043225_052997_1353
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
2022-05-15T17:57:35.035381Z
2022-05-15T17:58:00.033655Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220515T200142_V20220515T161338_20220515T193108.EOF
347.76695929023833
693000
Copernicus Ground Segment
2022-05-15T20:18:08.370317Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220515T175735_20220515T175800_043225_052997_1353
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((1.6162162030320244 19.23842953162849,2.2063270488035194 19.348016682695526,2.7973029409273837 19.455707761224318,3.3909846281035954 19.561814192434177,3.9618668008111566 19.661872232511055,3.9281234126657654 19.842905878879655,3.824611049820967 20.385858480363463,3.788327746285825 20.56652824959877,3.7180184980898994 20.92823947886799,3.680427255509708 21.108675422228917,3.668831168012246 21.168731084164396,3.0928658676584764 21.069827900399883,2.4929755824718827 20.964594117574723,1.8942717920488747 20.857316976383096,1.298845342181266 20.748398637530254,1.3506422934925144 20.507188988042106,1.391591991944862 20.32648394969577,1.4272048209244492 20.144790256665956,1.466110099067528 19.96370606568853,1.5033372360409898 19.78230943614464,1.5414729885096792 19.60108093460769,1.6162162030320244 19.23842953162849))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.86726034031087
46.15112479311901
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
2022-05-15T22:00:53.683842Z
Batch API, v4.110.0
s3://deafrica-sentinel-1/s1_rtc/N20E003/2022/05/15/052997
2.0E-4
2.0E-4
true
block average
2
2
21.0
3.0
20.0
4.0
POLYGON((3.703068222067777 21.0,3.8246110498202777 20.385858480367002,3.898173867122058 20.0,3.0 20.0,3.0 21.0,3.703068222067777 21.0))
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_052997_N20E003_2022_05_15_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_052997_N20E003_2022_05_15_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_052997_N20E003_2022_05_15_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_052997_N20E003_2022_05_15_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_052997_N20E003_2022_05_15_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