Los ntawm txhais, Unit Hydrograph yog cov dej ntws ncaj qha los ntawm chav tsev qhov tob ntawm cov dej nag. Yog li, cov kev tswj hwm ntawm qhov xav tau UH tuaj yeem yooj yim tau los ntawm faib cov haujlwm ntawm Direct Runoff Hydrograph los ntawm qhov sib npaug ntawm qhov tob ntawm tag nrho cov dej ntws ncaj qharaws li qhia hauv qab no.
Dab tsi yog chav nyob hauv hydrograph?
Chav tsev hydrograph yuav raug txhais tau tias yog qhov dej ntws ncaj qha (outflow) hydrograph uas tshwm sim los ntawm ib chav ntawm cov dej nag zoo, uas yog sib npaug faib thoob lub phiab ntawm tus nqi sib xws thaum lub sijhawm lub sij hawm teev npe hu ua unit time or unit duration.
Yuav ua li cas ua ib daim duab hydrograph?
- Yuav Ua Li Cas Tsim Hydrographs hauv Excel. (Qhov no yog rau Microsoft Office Excel 2007) …
- Download RAW Data. • Sau Hnub Pib thiab Hnub Kawg yog tias nws txawv ntawm cov hnub qub 3 hnub (highlighted. …
- Lub qhov rais Excel yuav tshwm sim nrog cov ntaub ntawv RAW: …
- Highlight cov ntaub ntawv koj xav ua teeb tsa: …
- mus rau Insert → Kab Graph.
Yuav ua li cas yog unit hydrograph siv?
Ib chav tsev hydrograph yog ib qho hydrograph uas tshwm sim los ntawm ib nti lossis ib hli ntawm cov dej nag poob sib npaug ntawm tag nrho thaj chaw dej. … Ib qho dej ntws ncaj qha tuaj yeem tau txais los ntawm kev siv daim ntawv discrete ntawm convolution integral raws li qhia hauv qab no.
Tus qauv hydrograph ua li cas?
Ib chav tsev hydrograph rau qhov muab tso rau qhia pom qhov ntws los ntawm chav tsevdej nag zoo nyob rau hauv chav tsev lub sij hawm ntawm lub catchment, e.g. cov ntws hauv qab no, hais tias, 10 hli zoo los nag poob hauv 1 teev. Nws xav tias cov dej nag tsis sib xws ntawm qhov dej ntws thiab cov dej ntws nce ntxiv nrog cov dej nag zoo.