https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2024-05-25T15:55:23.560873Z
2024-05-25T15:55:52.580803Z
s3://sentinel-s1-l1c/GRD/2024/5/25/IW/DV/S1A_IW_GRDH_1SDV_20240525T155523_20240525T155552_054030_0691A1_DEE4
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
2024-05-25T15:55:23.560873Z
2024-05-25T15:55:52.580803Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20240525T162401_V20240525T154912_20240525T222412.EOF
347.62456473338415
693000
Copernicus Ground Segment
2024-05-25T16:38:18.493875Z
Sentinel-1 IPF, 003.71
S1A_IW_GRDH_1SDV_20240525T155523_20240525T155552_054030_0691A1_DEE4
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.630813927464317 23.25146063149839,32.00981363968817 23.319250271652074,32.264193387876645 23.36419821917567,32.64633231055343 23.43088825316101,32.901476091648014 23.474858972376843,33.41485555461195 23.56198102130772,33.67197396695097 23.604936052712837,34.04457545807086 23.66638013228898,34.03286150791964 23.72410886714607,33.963952568538566 24.085973749005838,33.92895579473616 24.266810422343532,33.729025424162145 25.291894504579197,33.348739059400756 25.230701603181338,33.08909310004117 25.18832094863722,32.570254319986354 25.10218234154258,32.1857400433574 25.037093152584852,31.928666884042137 24.99298487961491,31.669075469503625 24.947964230609642,31.283179975097305 24.880141564306122,31.30903547606445 24.758689130173238,31.348657536323913 24.577692234957077,31.387093631131513 24.396485469216735,31.42618017069042 24.21539435696447,31.46482658356168 24.03422506931366,31.54077810819769 23.671646689880085,31.630813927464317 23.25146063149839))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.84110368653178
46.70754772362389
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
2024-05-25T18:26:22.317700Z
Batch API, v4.357.2
s3://deafrica-sentinel-1/s1_rtc/N23E034/2024/05/25/0691A1
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.896676110060323,34.04457545807078 23.666380132289003,34.0 23.65902938877855,34.0 23.896676110060323))
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_0691A1_N23E034_2024_05_25_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0691A1_N23E034_2024_05_25_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0691A1_N23E034_2024_05_25_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0691A1_N23E034_2024_05_25_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0691A1_N23E034_2024_05_25_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://doi.org/10.1109/TGRS.2011.2120616
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/collections/copernicus-digital-elevation-model
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