https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-03-20T15:34:18.900212Z
2022-03-20T15:34:52.769012Z
s3://sentinel-s1-l1c/GRD/2022/3/20/IW/DV/S1A_IW_GRDH_1SDV_20220320T153418_20220320T153452_042406_050E6D_94EA
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
2022-03-20T15:34:18.900212Z
2022-03-20T15:34:52.769012Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20220320T161411_V20220320T122312_20220320T154042.EOF
347.64586908821786
693000
Copernicus S1 Core Ground Segment - TLS
2022-03-20T16:38:02.876053Z
Sentinel-1 IPF, 003.40
S1A_IW_GRDH_1SDV_20220320T153418_20220320T153452_042406_050E6D_94EA
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((43.773007695033854 -22.691995476516652,44.36225603973052 -22.556422626968633,44.96128994201326 -22.416121456602816,45.558030262066694 -22.273881628033056,46.13047247236556 -22.13510942999146,46.029207716870246 -21.776891573536368,45.97970295175368 -21.597479543795565,45.92943146089493 -21.41827312812672,45.88113736811286 -21.238595486742774,45.831083077030435 -21.059366231371175,45.781753037634594 -20.87997271037593,45.73134170322912 -20.700860233566154,45.63361968665885 -20.341914838728286,45.60501975976149 -20.233916614769043,45.03922775586682 -20.37021050974505,44.44816601691822 -20.51039629478685,43.85723190373581 -20.64830000742125,43.278795973543716 -20.781099246710163,43.44305777825241 -21.43090954468523,43.58145429508201 -21.972045028358327,43.62831275805286 -22.152277282570708,43.723392504814484 -22.51245978169503,43.773007695033854 -22.691995476516652))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.31996
45.71978502386871
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
2022-03-28T08:23:20.375840Z
Batch API, v4.100.0
s3://deafrica-sentinel-1/s1_rtc/S22E044/2022/03/20/050E6D
2.0E-4
2.0E-4
true
block average
2
2
-21.0
44.0
-22.0
45.0
POLYGON((44.0 -22.0,44.0 -21.0,45.0 -21.0,45.0 -22.0,44.0 -22.0))
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_050E6D_S22E044_2022_03_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_050E6D_S22E044_2022_03_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_050E6D_S22E044_2022_03_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_050E6D_S22E044_2022_03_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_050E6D_S22E044_2022_03_20_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