Promjene režima otjecanja u porječju Mirne

master's thesis

• Title (english): Changes in flow regime in the catchment area of the Mirna River
• Author: Maša Paić
• Mentor: Danijel Orešić (mentor)
• Mentor: Ivan Čanjevac (mentor)
• Committee member: Danijel Orešić (predsjednik povjerenstva)
• Committee member: Ivan Čanjevac (član povjerenstva)
• Committee member: Ružica Vuk (član povjerenstva)
• Granter: University of Zagreb; Faculty of Science; (Department of Geography); Zagreb
• Defense date and country: 2015-02-27, Croatia
• Scientific / art field, discipline and subdiscipline: INTERDISCIPLINARY AREAS OF KNOWLEDGE; Geography

Abstract

Rad se temelji na analizi promjena režima otjecanja u porječju rijeke Mirne u razdoblju 1984. – 2013. godine. U prvom dijelu rada analizirana su fizičkogeografska obilježja porječja (klimatska, geološka, hidrološka i geomorfološka) i antropogeni utjecaj u porječju u sklopu čega je stavljen naglasak na utjecaj hidrotehničkih zahvata. U drugom dijelu rada analizirane su vrijednosti modulnih koeficijenata protoka na odabranim hidrološkim postajama (Buzet-Mirna, Motovun i Portonski most) za dva uzastopna petnaestogodišnja razdoblja (1984. – 1998., 1999. – 2013. godine) čime je ustanovljena promjena u režimu otjecanja. Metodom Pearsonovog koeficijenta korelacije utvrđena je jaka korelacija između padalina i protoka, čime su potkrijepljene teze da su promjene u režimu otjecanja uvelike uvjetovane promjenama u godišnjoj raspodjeli količine padalina.

Abstract (english)

This thesis is based on the anlysis of change in flow regime in the catchment area of the Mirna River in time period between 1984. and 2013. The first part of the thesis is based on physical geographic characteristics of catchment area (cimat, geology, hydrology and geomorfology) and on impact of human activities with the emphasis on the effect of hidrotechnical interventions. In the second part of the thesis flow values of the selected hydrological stations (Buzet-Mirna, Motovun, Portonski most) for two concecutive fifteenyear period (1984. – 1998., 1999. – 2013.) were analyzed. The results of the analysis established changes in flow regime. Strong correlation between the changes in the distribution of annual percipitation and runoff regime were obtained by using Pearson correlation coefficient.

• Keywords: Istra; padaline; porječje Mirne; protok; režim otjecanja
• Keywords (english): flow; Istria; Mirna basin; precipitation; runoff regime
• Language: croatian
• URN:NBN: urn:nbn:hr:217:700413
• Study programme: Title: Graduate University Study in Geography; specializations in: Education; Course: Education; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra edukacije geografije (magistar/magistra edukacije geografije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2018-02-04 08:16:53