https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-02-03T16:22:24.053168Z
2023-02-03T16:22:49.052120Z
s3://sentinel-s1-l1c/GRD/2023/2/3/IW/DV/S1A_IW_GRDH_1SDV_20230203T162224_20230203T162249_047074_05A5A3_87F9
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
2023-02-03T16:22:24.053168Z
2023-02-03T16:22:49.052120Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230203T163900_V20230203T161348_20230203T224848.EOF
347.16152285268254
693000
Copernicus Ground Segment
2023-02-03T17:04:47.494377Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20230203T162224_20230203T162249_047074_05A5A3_87F9
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.575738593280935 31.89764605730823,23.98024607627822 31.96315810857074,24.252752790796013 32.006514770904076,24.665559320982094 32.071001612353335,24.94107208850683 32.11324499425389,25.354799567971487 32.17548511122239,25.63092046750113 32.216226602557064,25.90728077399565 32.25636505652894,26.19163018837049 32.29699377579245,26.11896342657054 32.657810091024494,25.89018951773594 33.80024243596172,25.60093985483136 33.76000934775163,25.319833779911924 33.720219973102274,25.038988767204657 33.67979269608041,24.618218354779458 33.61795926352374,24.338041176010442 33.57594431182096,23.918288608643607 33.51173670974837,23.638800575949624 33.468143997715416,23.227066874314346 33.40269408482294,23.365979791895104 32.80086082844993,23.490342330410886 32.25862475437088,23.53478836728745 32.07837105264566,23.575738593280935 31.89764605730823))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.68011528734586
46.50908075043085
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
2023-02-03T19:08:50.656334Z
Batch API, v4.172.0
s3://deafrica-sentinel-1/s1_rtc/N33E026/2023/02/03/05A5A3
2.0E-4
2.0E-4
true
block average
2
2
34.0
26.0
33.0
27.0
POLYGON((26.0 33.251879874030195,26.05043934863544 33.0,26.0 33.0,26.0 33.251879874030195))
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_05A5A3_N33E026_2023_02_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05A5A3_N33E026_2023_02_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05A5A3_N33E026_2023_02_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05A5A3_N33E026_2023_02_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05A5A3_N33E026_2023_02_03_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