https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-25T16:48:02.142432Z
2022-09-25T16:48:18.416431Z
s3://sentinel-s1-l1c/GRD/2022/9/25/IW/DV/S1A_IW_GRDH_1SDV_20220925T164802_20220925T164818_045163_0565E0_2834
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
2022-09-25T16:48:02.142432Z
2022-09-25T16:48:18.416431Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220925T172210_V20220925T133725_20220925T165455.EOF
347.55022176906044
693000
Copernicus Ground Segment
2022-09-25T18:19:38.778866Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220925T164802_20220925T164818_045163_0565E0_2834
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((25.748409433996855 -24.46321122346821,26.106135276377 -24.38107817638823,26.352686236809678 -24.323910920446167,26.599320380982025 -24.266274012218364,26.968536080311367 -24.179150658810194,27.215373770296154 -24.120340015460613,27.58528123427132 -24.031363364194622,28.124338586729106 -23.89988463364457,27.883362349070133 -23.050885280966654,27.347885930082633 -23.181170195803862,27.102697165928344 -23.240138647404578,26.736447604915696 -23.327413631503468,26.369472704258023 -23.413896251693355,26.12496494768974 -23.470980059100313,25.88038603047086 -23.527650628461814,25.51903520759654 -23.61059069624217,25.696836610823333 -24.283973548173705,25.748409433996855 -24.46321122346821))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.40488
45.98279007272592
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
2022-09-25T19:18:52.879957Z
Batch API, v4.143.0
s3://deafrica-sentinel-1/s1_rtc/S24E025/2022/09/25/0565E0
2.0E-4
2.0E-4
true
block average
2
2
-23.0
25.0
-24.0
26.0
POLYGON((25.62185564687435 -24.0,25.519035207596648 -23.610590696242337,26.0 -23.499935272478375,26.0 -24.0,25.62185564687435 -24.0))
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_0565E0_S24E025_2022_09_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0565E0_S24E025_2022_09_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0565E0_S24E025_2022_09_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0565E0_S24E025_2022_09_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0565E0_S24E025_2022_09_25_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