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ITS » Master Theses » Manajemen & Rekayasa Sumber Air S2
Posted by eny at 06/01/2007 11:02:47  •  8195 Views


HIDROGRAF SATUAN SINTETIK SEMBILAN SUNGAI DI JAWA TIMUR

THE SYNTHETIC UNIT HYDROGRAPH FOR NINE RIVERS IN EAST JAVA

Created by :
SUWIGNYO 



SubjectHidrografi
KeywordUnit hydrograph
Watershed
Discharge
Precipitation

Description:

Unit Hydrograph (UH) is used as one of methods to calculate design flood. UH is derivate from discharge and precipitation on watershed. The limitation of the data and places for UH brings about ideas to develop The Synthetic Unit Hydrograph (SUH). The Research and modeling of SUH to improve parameters of SUH (QP, TP, and TB), with the simple watershed physic characteristic : the watershed area (A), length of main stream (L), slope of mean stream (S), and factor of watershed type (FD). Modeling the SUH parameters uses Regression Statistical Method with four variables of watershed in individual and combination of it. From the Research of four watershed variables, the variables A, L, and FD have strong linear influence (sensitive) to parameter of peak discharge, and the variables FD, A, and S sensitive to the parameter of peak time of SUH. The modeling result parameter of peak discharge QP = 0,20 . A0'73 with adjusted determination coefficient very high (R2 = 0,871), and the parameter of peak time TP = 1,17 . S0,'06 FD-0,92 with R2 = 0,922. This research must develop with more data to rises the stability of model coefficient and definite the best model can be based on R2 and Sum Square of Error (SSE). The Research factor of watershed type (FD) has not discussed the influence of watershed geometric, position to parameter of peak time yet.

Contributor:
  1. Dr. Ir. Edijatno
    Dr. Ir. P.L.F. Bentura, CES., DEA.
Date Create:14/02/2000
Type:Text
Format:pdf ; 127 pages
Language:Indonesian
Identifier:ITS-Master-3100002014757
Collection ID:3100002014757
Call Number:551.46 Suw h


Source :
Theses Civil Engineering RT 551.46 Suw h, 2000

Coverage :
ITS Community

Rights :
Copyright @2000 by ITS Library. This publication is protected by copyright and permission should be obtained from the ITS Library prior to any prohibited reproduction, storage in a retrievel system, or transmission in any form or by any means, electronic, mechanical, photocopying, recording, or likewise. For information regarding permission(s), write to ITS Library


Publication URL :
http://digilib.its.ac.id/hidrograf-satuan-sintetik-sembilan-sungai-di-jawa-timur-715.html




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  1. ITS-Master-715-3196205015-its-judul.pdf - 186 KB
  2. ITS-Master-715-3196205015-its-bab1.pdf - 194 KB
  3. ITS-Master-715-3196205015-its-bab2.pdf - 291 KB
  4. ITS-Master-715-3196205015-its-bab3.pdf - 619 KB
  5. ITS-Master-715-3196205015-its-bab4.pdf - 569 KB
  6. ITS-Master-715-3196205015-its-bab5.pdf - 174 KB
  7. ITS-Master-715-3196205015-its-babkesimp.pdf - 118 KB
  8. ITS-Master-715-3196205015-its-lampiran.pdf - 1027 KB



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Discharge , Precipitation , Unit , Unit hydrograph , Watershed , hydrograph



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