https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-07-17T16:54:51.972764Z
2023-07-17T16:55:21.004747Z
s3://sentinel-s1-l1c/GRD/2023/7/17/IW/DV/S1A_IW_GRDH_1SDV_20230717T165451_20230717T165521_049466_05F2B5_8362
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
2023-07-17T16:54:51.972764Z
2023-07-17T16:55:21.004747Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230717T171326_V20230717T164648_20230717T232148.EOF
347.2721271447542
693000
Copernicus Ground Segment
2023-07-17T17:36:08.156481Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230717T165451_20230717T165521_049466_05F2B5_8362
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((15.755902957523524 30.074177987023646,16.15652439713912 30.14052090248095,16.426576949243888 30.184502141155196,16.829288548938546 30.24898908344793,17.098802511591117 30.29141000277098,17.368556303173083 30.333278099458944,17.77296825008237 30.394941138169706,18.042707386737796 30.435333368455964,18.32069844798557 30.47634078746681,18.164737091090615 31.25545640521514,17.996671427594286 32.09948294859912,17.71320131499795 32.058824003141126,17.438121212269163 32.01872443560994,17.16328212644384 31.97803005541649,16.751481852284222 31.915876336698425,16.477258138013926 31.873701270535857,16.066394420800474 31.809333591721263,15.792803980618725 31.765687233141804,15.386356645390059 31.699684565293985,15.455366319654313 31.396722071001374,15.497557703635024 31.216144996101217,15.578379143844167 30.85441253050437,15.620981353814013 30.673911265554082,15.661111262847417 30.49300364104021,15.755902957523524 30.074177987023646))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.7362583831379
46.54097647389608
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
2023-07-17T23:06:53.591924Z
Batch API, v4.232.0
s3://deafrica-sentinel-1/s1_rtc/N30E018/2023/07/17/05F2B5
2.0E-4
2.0E-4
true
block average
2
2
31.0
18.0
30.0
19.0
POLYGON((18.21587369607827 31.0,18.32069844798559 30.476340787466984,18.0 30.42893812814562,18.0 31.0,18.21587369607827 31.0))
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_05F2B5_N30E018_2023_07_17_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05F2B5_N30E018_2023_07_17_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05F2B5_N30E018_2023_07_17_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05F2B5_N30E018_2023_07_17_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05F2B5_N30E018_2023_07_17_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