Great that it works now. :-) /Stefan > Am 15.07.2022 um 17:08 schrieb Werner, Frank (329D) > <frank.wer...@jpl.nasa.gov>: > > Hi Stefan, > > Great advice! > > I actually ended up using the method AntennaConstantGaussian1D(), as this > also sets up a reasonable mblock_dlos_grid. Now the antenna response has an > impact on the simulations. > > Thanks for the help and best wishes, > Frank > > -- > Frank Werner > Mail Stop 183-701, Jet Propulsion Laboratory > 4800 Oak Grove Drive, Pasadena, California 91109, United States > Phone: +1 818 354-1918 > > On 7/15/22, 7:51 AM, "Buehler, Stefan" <stefan.bueh...@uni-hamburg.de> wrote: > > Dear Frank, > > I am not at all an expert on this, but I guess you have to set > mblock_dlos_grid to more meaningful values. There are some methods to help > with this, for example mblock_dlos_gridUniformCircular. > > Cheers, > > Stefan > >> Am 15.07.2022 um 07:09 schrieb Werner, Frank (329D) >> <frank.wer...@jpl.nasa.gov>: >> >> Dear ARTS team, >> >> I am trying to define a Gaussian antenna response (4 deg HPBW), which seems >> pretty straight forward. The code runs and does not produce any error >> messages. However, it seems like my implementation does not affect the >> simulations at all; indeed comparisons with runs where the antenna is turned >> off produce identical results. >> >> Here is what I tried to do (using Pyarts): >> ws.IndexSet(ws.antenna_dim, 2) >> ws.MatrixSet(ws.mblock_dlos_grid, [0,0]) >> ws.antenna_responseGaussian(ws.antenna_response, 4,3,0.1,1) >> ws.IndexSet(ws.sensor_norm, 1) # Normalize sensor >> ws.sensor_responseInit() # Some sensor >> >> When I compare this to simply: >> ws.AntennaOff() # No antenna >> ws.IndexSet(ws.sensor_norm, 1) # Normalize sensor >> ws.sensor_responseInit() # Some sensor >> >> the results are identical. Am I missing something? Is there another command >> that needs to be added? Does the sensor_responseInit() somehow overwrite the >> antenna response? >> >> I can also provide complete arts example controlfiles that illustrate the >> issue. >> >> Thanks for your help and best wishes, >> Frank >> >> -- >> Frank Werner >> Mail Stop 183-701, Jet Propulsion Laboratory >> 4800 Oak Grove Drive, Pasadena, California 91109, United States >> Phone: +1 818 354-1918 > >
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