<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-09-22T11:45:00Z</responseDate><request verb="GetRecord" identifier="oai:univendspace.univen.ac.za:11602/676" metadataPrefix="dim">https://univendspace.univen.ac.za/server/oai/request</request><GetRecord><record><header><identifier>oai:univendspace.univen.ac.za:11602/676</identifier><datestamp>2025-08-24T03:33:26Z</datestamp><setSpec>com_11602_1927</setSpec><setSpec>com_11602_1914</setSpec><setSpec>com_11602_1897</setSpec><setSpec>com_11602_737</setSpec><setSpec>col_11602_2138</setSpec><setSpec>col_11602_738</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
   <dim:field mdschema="dc" element="contributor" qualifier="advisor">Sigauke, Caston</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="advisor">Bere, Alphonce</dim:field>
   <dim:field mdschema="dc" element="contributor" qualifier="author">Kajambeu, Robert</dim:field>
   <dim:field mdschema="dc" element="date">2016</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="accessioned">2017-06-08T17:13:53Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="available">2017-06-08T17:13:53Z</dim:field>
   <dim:field mdschema="dc" element="date" qualifier="issued">2016</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="citation" lang="en_ZA">Kajambeu, R. 2016. Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions. . . http://hdl.handle.net/11602/676</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="uri">http://hdl.handle.net/11602/676</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="vancouvercitation" lang="en_ZA">Kajambeu R. Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions. []. , 2016 [cited yyyy month dd]. Available from: http://hdl.handle.net/11602/676</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="apacitation" lang="en_ZA">Kajambeu, R. (2016). &amp;lt;i&amp;gt;Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions&amp;lt;/i&amp;gt;. (). . Retrieved from http://hdl.handle.net/11602/676</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="chicagocitation" lang="en_ZA">Kajambeu, Robert. &amp;lt;i&amp;gt;&amp;quot;Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions.&amp;quot;&amp;lt;/i&amp;gt; ., , 2016. http://hdl.handle.net/11602/676</dim:field>
   <dim:field mdschema="dc" element="identifier" qualifier="ris" lang="en_ZA">&#xd;
TY  - Dissertation&#xd;
AU  - Kajambeu, Robert&#xd;
AB  - Haulage trucks and cross border traders cross through Beitbridge border post from&#xd;
landlocked countries such as Zimbabwe and Zambia for the sake of trading. Because of&#xd;
global warming, South Africa has lately been experiencing extreme weather patterns&#xd;
in the form of very high temperatures and heavy rainfall. Evidently, in 2013 tra c&#xd;
could not cross the Limpopo River because water was &#xd;
owing above the bridge.&#xd;
For planning, its important to predict the likelihood of such events occurring in&#xd;
future. Extreme value models o er one way in which this can be achieved. This study&#xd;
identi es suitable distributions to model the annual maximum heights of Limpopo&#xd;
river at Beitbridge border post. Maximum likelihood method and the Bayesian&#xd;
approach are used for parameter estimation.&#xd;
The r -largest order statistics was also used in this dissertation. For goodness of&#xd;
 t, the probability and quantile- quantile plots are used. Finally return levels are&#xd;
calculated from these distributions.&#xd;
The dissertation has revealed that the 100 year return level is 6.759 metres using&#xd;
the maximum likelihood and Bayesian approaches to estimate parameters. Empirical&#xd;
results show that the Fr echet class of distributions  ts well the &#xd;
ood heights data at&#xd;
Beitbridge border post.&#xd;
The dissertation contributes positively by informing stakeholders about the socio-&#xd;
economic impacts that are brought by extreme &#xd;
flood heights for Limpopo river at Beitbridge border post&#xd;
DA  - 2016&#xd;
DB  - ResearchSpace&#xd;
DP  - Univen&#xd;
KW  - Extreme value theory&#xd;
KW  - Bayesian approach&#xd;
KW  - r-largest order statistics&#xd;
LK  - https://univendspace.univen.ac.za&#xd;
PY  - 2016&#xd;
T1  - Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions&#xd;
TI  - Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions&#xd;
UR  - http://hdl.handle.net/11602/676&#xd;
ER  - &#xd;
</dim:field>
   <dim:field mdschema="dc" element="description">M.Sc (Statistics)</dim:field>
   <dim:field mdschema="dc" element="description">Department of Statistics</dim:field>
   <dim:field mdschema="dc" element="description" qualifier="abstract" lang="en_US">Haulage trucks and cross border traders cross through Beitbridge border post from&#xd;
landlocked countries such as Zimbabwe and Zambia for the sake of trading. Because of&#xd;
global warming, South Africa has lately been experiencing extreme weather patterns&#xd;
in the form of very high temperatures and heavy rainfall. Evidently, in 2013 tra c&#xd;
could not cross the Limpopo River because water was &#xd;
owing above the bridge.&#xd;
For planning, its important to predict the likelihood of such events occurring in&#xd;
future. Extreme value models o er one way in which this can be achieved. This study&#xd;
identi es suitable distributions to model the annual maximum heights of Limpopo&#xd;
river at Beitbridge border post. Maximum likelihood method and the Bayesian&#xd;
approach are used for parameter estimation.&#xd;
The r -largest order statistics was also used in this dissertation. For goodness of&#xd;
 t, the probability and quantile- quantile plots are used. Finally return levels are&#xd;
calculated from these distributions.&#xd;
The dissertation has revealed that the 100 year return level is 6.759 metres using&#xd;
the maximum likelihood and Bayesian approaches to estimate parameters. Empirical&#xd;
results show that the Fr echet class of distributions  ts well the &#xd;
ood heights data at&#xd;
Beitbridge border post.&#xd;
The dissertation contributes positively by informing stakeholders about the socio-&#xd;
economic impacts that are brought by extreme &#xd;
flood heights for Limpopo river at Beitbridge border post</dim:field>
   <dim:field mdschema="dc" element="format" qualifier="extent">1 online resource (xx, 86 leaves : color illustrations)</dim:field>
   <dim:field mdschema="dc" element="language" qualifier="iso" lang="en_US">en</dim:field>
   <dim:field mdschema="dc" element="relation" qualifier="requires">PDF</dim:field>
   <dim:field mdschema="dc" element="rights">University of Venda</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Extreme value theory</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">Bayesian approach</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_US">r-largest order statistics</dim:field>
   <dim:field mdschema="dc" element="subject" lang="en_ZA">UCTD</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="ddc">627.40968257</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="lcsh">Floods -- South Africa -- Limpopo</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="lcsh">Flood control -- South Africa -- Limpopo</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="lcsh">Flood damage -- South Africa -- Limpopo</dim:field>
   <dim:field mdschema="dc" element="subject" qualifier="lcsh">Bridges -- Flood damage -- South Africa -- Limpopo</dim:field>
   <dim:field mdschema="dc" element="title" lang="en_US">Modelling flood heights of the Limpopo River at Beitbridge Border Post using extreme value distributions</dim:field>
   <dim:field mdschema="dc" element="type" lang="en_US">Dissertation</dim:field>
   <dim:field mdschema="others" element="access-status">open.access</dim:field>
</dim:dim></metadata></record></GetRecord></OAI-PMH>