Ciao Niccolò, credo che la differenza sia dovuta a due modi diversi di calcolare la portata massima, ovvero nel log vedi il calcolo diretto nell'istante esatto del massimo, mentre nel CSV il calcolo è fatto rispettando gli intervalli di tempo indicati. E' anche normale che ci siano intervalli un po' diversi, in realtà sarebbero arrotondati... ma lo puoi fare a mano.
Silvia On Tue, Aug 28, 2018 at 9:50 AM Niccolo Tubini <tubini.nicc...@gmail.com> wrote: > Ciao Silvia, > > la celerita` 4m/s l'ho messa per vedere cosa sarebbe cambiato a parita` > degli altri input rispetto all'idrogramma ottenuto con una celerita` di > 2m/s. Mi rendo conto che e` alta pero` essendo la prima volta che usavo > peakflow volevo capire come i vari input incidessero sul risultato della > simulazione. > Il bacino su cui sto lavorando e` il Rio secco (area ~1.4 Km2 e lunghezza > dell'asta principale ~2km). > > Ho rilanciato la simulazione e ottengo gli stessi valori. Abbasando il > valore della celerita` a 3m/s nel log leggo 38.79 m3/s e nel csv 35.05, con > 2m/s nel log 26.72 m3/s e nel csv 26.95 m3/s. > > Un'altra cosa (spero l'ultima) il timestep dell'idrogramma non e` costante > 2018-08-28 06:44,0.0 > ,2018-08-28 06:46,3.3871822587362477 > ,2018-08-28 06:48,11.024139734276767 > ,2018-08-28 06:49,17.5583421869693 > ,2018-08-28 06:51,23.00152613016996 > ,2018-08-28 06:53,26.954433356925595 > ,2018-08-28 06:54,23.025622427416245 > a volte e` 1 minuto altre volte 2, e` normale? > > Grazie ancora della disponibilita`, ciao > Niccolo` > > Il giorno lun 27 ago 2018 alle ore 20:50 Silvia Franceschi < > silvia.frances...@gmail.com> ha scritto: > >> Ciao Niccolò, >> la durata della precipitazione è in minuti, riguardo invece la portata >> massima, di solito differenzia di un pochino tra log e file però in questo >> caso mi pare esagerata la differenza. Sei sicuro di star guardando il CSV >> corretto? inoltre la velocità di 4 m/s che hai impostato mi sembra un >> pochino alta, che bacino hai? >> >> Silvia >> >> >> On Fri, Aug 24, 2018 at 1:45 PM Niccolo Tubini <tubini.nicc...@gmail.com> >> wrote: >> >>> Ciao a tutti, >>> >>> ho lanciato il comando Peakflow e nella finestra Spatial Toolbox log >>> leggo questo >>> Process started: 2018-08-24 12:35:43 >>> ------------------------------>8---------------------------- >>> Launching command: >>> ------------------ >>> C:\Program >>> Files\gvSIG-desktop\gvSIG-desktop-2.4.0\gvSIG\extensiones\jre\bin\java.exe >>> -Xmx2000m -cp >>> "C:\Users\Niccolo\gvSIG\installation\gvSIG\extensiones\org.hortonmachine.gvsig.base\lib\groovy-all-2.4.6.jar;C:\Users\Niccolo\gvSIG\installation\gvSIG\extensiones\org.hortonmachine.gvsig.base\lib/*;." >>> groovy.ui.GroovyMain >>> C:\Users\Niccolo\AppData\Local\Temp\hm_script_330421177113872359.groovy >>> (you can run the above from command line, customizing the content) >>> ----------------------------------->8--------------------------------- >>> >>> Script run: >>> ----------- >>> org.hortonmachine.modules.Peakflow _peakflow = new >>> org.hortonmachine.modules.Peakflow(); >>> _peakflow.pA = 49.5; >>> _peakflow.pSat = 80; >>> _peakflow.pCelerity = 4; >>> _peakflow.outDischarge = """C:/Users/Niccolo/Documents/provaQ.csv"""; >>> _peakflow.inTopindex = >>> """C:/Users/Niccolo/gvSIG-workspace/RioSecco_5m_25832/top_index_corrected_cut.asc"""; >>> _peakflow.inRescaledsub = >>> """C:/Users/Niccolo/gvSIG-workspace/RioSecco_5m_25832/resc_dist_r100_80_sub_cut.asc"""; >>> _peakflow.inRescaledsup = >>> """C:/Users/Niccolo/gvSIG-workspace/RioSecco_5m_25832/resc_dist_r5_80_sup_cut.asc"""; >>> _peakflow.pN = 0.32; >>> _peakflow.pDiffusion = 1000; >>> _peakflow.process(); >>> println "" >>> println "" >>> >>> ------------------------------>8---------------------------- >>> Reading coverage: top_index_corrected_cut.asc >>> Finished. >>> Reading coverage: resc_dist_r5_80_sup_cut.asc >>> Finished. >>> Reading coverage: resc_dist_r100_80_sub_cut.asc >>> Finished. >>> Vectorizing double vectors >>> Sorting... >>> ... >>> Finished. >>> Splitting real vectors >>> 1 empty bins where found >>> Creating new matrix >>> Vectorizing double vectors >>> Sorting... >>> ... >>> Finished. >>> Splitting real vectors >>> Creating new matrix >>> Vectorizing double vectors >>> Sorting... >>> ... >>> Finished. >>> Splitting real vectors >>> 12 empty bins where found >>> Creating new matrix >>> Peakflow launched in statistic mode... >>> IUH Diffusion... >>> Calculating diffusion... >>> 0%... >>> 10%... >>> 20%... >>> 30%... >>> 40%... >>> 50%... >>> 60%... >>> 70%... >>> 80%... >>> 90%... >>> 100%... >>> Finished. >>> Calculating subsurface IUH... >>> 10%... >>> 20%... >>> 30%... >>> 40%... >>> 50%... >>> 60%... >>> 70%... >>> 80%... >>> 90%... >>> 100%... >>> Finished. >>> IUH Diffusion... >>> 0%... >>> 10%... >>> 20%... >>> 30%... >>> 40%... >>> 50%... >>> 60%... >>> 70%... >>> 80%... >>> 90%... >>> 100%... >>> Finished. >>> Statistic Jeff... >>> Q calculation... >>> Calculating Jeff... >>> Calculating discharge for t < tcorr... >>> 0%... >>> 10%... >>> 20%... >>> 30%... >>> 40%... >>> 50%... >>> 60%... >>> 70%... >>> 80%... >>> 90%... >>> 100%... >>> Finished. >>> Calculating discharge for t > tcorr... >>> 0%... >>> 10%... >>> 20%... >>> 30%... >>> 40%... >>> 50%... >>> 60%... >>> 70%... >>> 80%... >>> 90%... >>> 100%... >>> Finished. >>> Maximum rainfall duration: 115.0 >>> Maximum discharge value: 50.25414096383695 >>> >>> >>> Process finished: 2018-08-24 12:35:52 >>> >>> Quando pero` apro il file .csv di output la portata massima e` pari a >>> 37.76900478990363, la portata massima corretta e` quella nel .csv? >>> Riporto le prime righe del .csv >>> @H,date,discharge >>> Format,yyyy-MM-dd HH:mm, >>> Type,Date, >>> ,2018-08-24 10:35,0.0 >>> ,2018-08-24 10:37,37.76900478990363 >>> ,2018-08-24 10:39,35.33001832680685 >>> ,2018-08-24 10:40,20.212508980665184 >>> ,2018-08-24 10:42,13.446104538944528 >>> ,2018-08-24 10:44,9.892880269987524 >>> ,2018-08-24 10:45,7.5939577680423245 >>> ,2018-08-24 10:47,6.011784274922036 >>> ,2018-08-24 10:49,4.929564446763167 >>> ,2018-08-24 10:50,4.122217965006686 >>> ,2018-08-24 10:52,3.531891748182115 >>> >>> Inoltre volevo chiedere se la durata della precipitazione riportata nel >>> log e` espressa in minuti. >>> >>> Grazie in anticipo, >>> Niccolo` >>> _______________________________________________ >>> gvSIG-Italian mailing list >>> gvSIG-Italian@lists.osgeo.org >>> https://lists.osgeo.org/mailman/listinfo/gvsig-italian >>> >> >> >> -- >> ing. Silvia Franceschi >> Via Latemar, 22 >> 38030 Castello di Fiemme (TN) >> >> tel: 0039 -3384501332 >> _______________________________________________ >> gvSIG-Italian mailing list >> gvSIG-Italian@lists.osgeo.org >> https://lists.osgeo.org/mailman/listinfo/gvsig-italian >> > _______________________________________________ > gvSIG-Italian mailing list > gvSIG-Italian@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/gvsig-italian > -- ing. Silvia Franceschi Via Latemar, 22 38030 Castello di Fiemme (TN) tel: 0039 -3384501332
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