https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-04-07T14:52:44.427282Z
2023-04-07T14:53:19.743107Z
s3://sentinel-s1-l1c/GRD/2023/4/7/IW/DV/S1A_IW_GRDH_1SDV_20230407T145244_20230407T145319_047991_05C49B_BBE9
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
2023-04-07T14:52:44.427282Z
2023-04-07T14:53:19.743107Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20230407T152522_V20230407T114210_20230407T145940.EOF
347.5751433787325
693000
Copernicus Ground Segment
2023-04-07T16:23:33.170771Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230407T145244_20230407T145319_047991_05C49B_BBE9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((54.52992482663167 -24.49247152818802,54.8849461027792 -24.41102367688933,55.12614897959737 -24.355153458906017,55.36714023749269 -24.298902216244308,55.72822885591697 -24.213813937872263,55.96868811035479 -24.156616079026563,56.328975637351284 -24.070114124686263,56.56889884647422 -24.011978019416976,56.91651626111146 -23.926986823446498,56.79859583876762 -23.510969910008754,56.647448218538216 -22.972984685245645,56.49769863536771 -22.43480109341035,56.39442768796565 -22.060653638237497,55.81421630220747 -22.2012386740117,55.22109863823239 -22.342540376209342,54.626798432447025 -22.481680328579802,54.03840716105152 -22.61702188586697,54.13580176771039 -22.992958885757226,54.27688239775191 -23.533748533751595,54.41909880820136 -24.074379516771888,54.52992482663167 -24.49247152818802))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.24358
45.62013981894127
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
2023-04-07T20:10:42.607615Z
Batch API, v4.188.0
s3://deafrica-sentinel-1/s1_rtc/S23E054/2023/04/07/05C49B
2.0E-4
2.0E-4
true
block average
2
2
-22.0
54.0
-23.0
55.0
POLYGON((54.13763864612879 -23.0,54.0384071610513 -22.61702188586694,54.626798432544106 -22.481680328557452,55.0 -22.394304877876422,55.0 -23.0,54.13763864612879 -23.0))
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_05C49B_S23E054_2023_04_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05C49B_S23E054_2023_04_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05C49B_S23E054_2023_04_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05C49B_S23E054_2023_04_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05C49B_S23E054_2023_04_07_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