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Forsíða

Sigurður M Garðarsson - Dean of School

Sigurður M Garðarsson

–

School of Engineering and Natural Sciences

Sigurður M Garðarsson

Dean of School

- Professor

Location
VR-2 / V02-343
Phone
525 - 4659
Email
sigmg [at] hi.is

Unit
Administration

Curriculum Vitae
Sigurður M Garðarsson - Curriculum Vitae
Consultation hours
By appointment
ORCID site
https://orcid.org/0000-0002-4705-1572
Research portal – Sigurður M Garðarsson

Published works

2023

Implementing risk-based approaches to improve drinking water quality in small water supplies in the Nordic region – barriers and solutionsJournal of Water and Health
Projected changes to Northern Hemisphere snow conditions over the period 1950–2100, given two emission scenariosRemote Sensing Applications: Society and Environment
Modeling of surface energy balance for Icelandic glaciers using remote-sensing albedoThe Cryosphere
Spatial Estimation of Snow Water Equivalent for Glaciers and Seasonal Snow in Iceland Using Remote Sensing Snow Cover and AlbedoHydrology
Observed and predicted trends in Icelandic snow conditions for the period 1930–2100The Cryosphere
Statistical Modeling Using Bayesian Latent Gaussian ModelsSpringer International Publishing

2022

Adapting sanitary inspections for the monitoring of small drinking water supplies in IcelandJournal of Water and Health
Generalization of the power‐law rating curve using hydrodynamic theory and Bayesian hierarchical modelingEnvironmetrics

2021

Annual and inter-annual variability and trends of albedo of Icelandic glaciersThe Cryosphere
GEORG Geothermal Energy Research Cluster Initiative – Bridging the Community GapWorld Geothermal Congress 2020+1

2020

Status of risk-based approach and national framework for safe drinking water in small water supplies of the Nordic water sectorInternational Journal of Hygiene and Environmental Health
Water safety plan enhancements with improved drinking water quality detection techniquesScience of The Total Environment
Virus inactivation in groundwater in a postglacial lava field in arctic climateLetters in Applied Microbiology
Waterborne outbreaks in Iceland - analysis of scale and causesLæknablaðið

2019

Áhrif loftlagsbreytinga á vatnsveitur og vatnsgæði á Íslandi – áhættuþættir og aðgerðir. Verktaekni, Journal of the Association of Chartered Engineers in Iceland
Icelandic snow cover characteristics derived from a gap-filled MODIS daily snow cover productHydrology and Earth System Sciences
Arctic climate and snow cover trends – Comparing Global Circulation Models with remote sensing observationsInternational Journal of Applied Earth Observation and Geoinformation

2018

The effect of wind energy production on cross-border electricity pricing: The case of western Denmark in the Nord Pool marketEconomic Analysis and Policy
Krafla magma testbed (KMT): Engineering challenges of drilling into magma and extracting its energyGeothermal's Role in Today's Energy Market - Geothermal Resources Council 2018 Annual Meeting, GRC 2018
Georg Geothermal Energy Research Cluster initiative - Organizational structure and synergyGeothermal's Role in Today's Energy Market - Geothermal Resources Council 2018 Annual Meeting, GRC 2018
GEORG Geothermal Workshop – Book of Abstracts.
Statistical summer mass-balance forecast model with application to Brúarjökull glacier, South East IcelandJournal of Glaciology

2017

Identification of development areas in a warming Arctic with respect to natural resources, transportation, protected areas, and geographyFutures
Status of small water supplies in the Nordic countries: Characteristics, water quality and challengesInternational Journal of Hygiene and Environmental Health
Overview of groundwater sources and water-supply systems, and associated microbial pollution, in Finland, Norway and IcelandHydrogeology Journal
A long-term analysis studying the effect of changes in the Nordic electricity supply on Danish and Finnish electricity pricesEconomic Analysis and Policy

2016

Deep Roots of Geothermal Systems: A GEORG Collaborative ProjectEUROPEAN GEOTHERMAL CONGRESS 2016
Chemical quality and regulatory compliance of drinking water in IcelandInternational Journal of Hygiene and Environmental Health
Íslenskt neysluvatn: yfirlit og staða gæðaVerktækni - Tímarit Verkfræðingafélags Íslands
GEORG Geothermal Workshop – Book of Abstracts
GEORG: Geothermal Research Cluster cooperation, Joint effort in geothermal energy researchEuropean Geothermal Congress 2016

2015

Gæði neysluvatns í ferðaþjónustu á ÍslandiVerktækni - Tímarit Verkfræðingafélags Íslands
Near Field Fate of H2S from two Geothermal Power Plants in IcelandProceedings World Geothermal Congress 2015
Natural background levels for chemicals in Icelandic aquifersHydrology Research
Developing a national framework for safe drinking water Case study from IcelandInternational Journal of Hygiene and Environmental Health
Karahnjukar dam spillway: Comparison of operational data and results from hydraulic modellingProceeding of the Hydro 2015 International Conference

2014

Áhrif gæðakerfa vatnsveitna á lýðheilsuVerktækni - Tímarit Verkfræðingafélags Íslands
Natural near field sinks of hydrogen sulfide from two geothermal power plants in IcelandAtmospheric Environment
Spatial distribution of hydrogen sulfide from two geothermal power plants in complex terrainAtmospheric Environment
Model investigation of energy dissipation for low Froude number spillways in Lower Thjorsa River in IcelandProceeding of the Hydro 2014 International Conference

2013

Prófanir iðuþróar við HvammsvirkjunVerktækni - Tímarit Verkfræðingafélags Íslands
Microbial contamination in groundwater supply in a cold climate and coarse soil: case study of norovirus outbreak at Lake Myvatn, IcelandHydrology Research
A theory of the evolution of settlement structures based on identification and use of patterns: Iceland as a case studyFutures
Þróun aðferðafræði fyrir mat á tæknilega mögulegu vatnsafli með notkun vatnafræðilíkana í hárri upplausnVerktækni - Tímarit Verkfræðingafélags Íslands
Measures in the Hafrahvammagljufur Canyon to limit scour due to operation of the Karahnjukar Dam SpillwayyICOLD 2013 International Symposium
Impacts of meteorological factors on hydrogen sulfide concentration downwind of geothermal power plantsAtmospheric Environment

2012

Stilling basin length optimization for Hvammur hydro electric projectProceeding of the 2nd IAHR Europe Congress
Icelandic experience with water safety plansWater Science and Technology
Benefits of Water Safety Plans: Microbiology, Compliance, and Public HealthEnvironmental Science & Technology
Modeling discharge rating curves with Bayesian B-splinesStochastic Environmental Research and Risk Assessment
Model Investigation of a Juvenile Bypass System at Urridafoss Hydroelectric Project in IcelandProceedings of the International Conference HYDRO 2012

2011

Að byrgja brunninn: Rannsókn á innra eftirliti vatnsveitnaÁrbók VFÍ/TFÍ

2010

Study of water safety plans in sixteen Icelandic waterworksProceeding of the 7th Nordic Drinking Water Conference
Concentration of Hydrogen Sulfide from Geothermal Power Plants in the vicinity of Reykjavik City, Iceland, 2007-2009Proceedings World Geothermal Congress 2010
Lárétt útbreiðsla gosstróka Eyjafjallajökuls metin frá gervihnattamyndumÁrbók VFÍ/TFÍ

2009

Kárahnjúkar dam spillway: Design and operational experienceProceeding of 33rd International Association of Hydraulic Engineering & Research (IAHR) Biennial Congress, August 9-14, 2009, Vancouver, Canada.
Flood design criteria for Kárahnjúkar dam: a glacially dominated watershedProceeding of 33rd International Association of Hydraulic Engineering & Research (IAHR) Biennial Congress

2008

Sjúkdómsvaldandi örverur í grunnvatniÁrbók VFÍ/TFÍ
Measurements and Modelling of Hydrogen Sulfide in Reykjavik City 2006 and 200719th International Symposium on Transport Phenomena, 17-20 August, 2008, Reykjavik, Iceland, 2008
Bayesian Estimation of Discharge Rating CurveXV Nordic Hydrological Conference. Nordic Association for Hydrology. Reykjavik, Iceland, August 11-13, 2008
Karahnjukar Hydropower Project Climate Change Impacts15th International Seminar on Hydropower Plants. November 26-28, Vienna, Austria, 2008.

2007

Flóðrakning með takmörkuðum gögnumÁrbók VFÍ/TFÍ
Líkangerð af styrk brennisteinsvetnis í ReykjavíkÁrbók VFÍ/TFÍ
Hysteresis in shallow water sloshingJOURNAL OF ENGINEERING MECHANICS-ASCE

2006

Design challenges and solutions for the Kárahnjúkar spillwayInternational Journal on Hydropower and Dams
Flóðvirki Kárahnjúkavirkjunar við HálslónÁrbók VFÍ
Influence of Climate Warming on Hálslón Reservoir sedimentationInternational symposium on �Dams in the Societies of the XXI Century� (ICOLD 22nd). Barcelona, Spain, June 18, 2006.
Spillway facilities for the Kárahnjúkar Dam in Eastern Iceland: Design challenges and solutionsInternational Conference Hydro 2006. Porto Carras, Greece
Mat á líftíma Hálslóns með Monte Carlo hermunÁrbók VFÍ/TFÍ
Áhrif loftslagsbreytinga á líftíma HálslónsOrkuþing. Reykjavik 12.-13. okt. 2006
Influence of climate warming on Hálslón Reservoir sediment fillingHydrology Research

2005

Neysluvatnsgæði á ÍslandiÁrbók VFÍ/TFÍ
Hermun svörunar mannvirkis með stillanlegum vökvademparaÁrbók VFÍ/TFÍ
Kárahnjúkavirkjun: Langtímaþróun rennslis og miðlunar.Árbók VFÍ/TFÍ

2004

Tilviksskoðun á heldnihegðun í sveiflum í grunnu vatniÁrbók VFÍ/TFÍ
Hermilíkan af SkerjafjarðarveituÁrbók VFÍ/TFÍ

2002

Water level changes due to the Karahnjukar Hydroelectric Project in Eastern IcelandRiver Flow 2002

2001

Behavior of Sloped-Bottom Tuned Liquid DampersJournal of Engineering Mechanics

2000

Case Study: Requirements for Cumulative Effects AnalysisBuilding Partnerships

1999

Human Influences on the Upper Mississippi River and Illinois Waterway1999 ASCE International Water Resources Engineering Conference, Seattle, USA, 1999
Sediment Transport along the Upper Mississippi River1999 ASCE International Water Resources Engineering Conference, Seattle, USA, 1999
Upper Mississippi River/Illinois Waterway Cumulative Effects Study.1999 ASCE International Water Resources Engineering Conference, Seattle, USA, 1999
Geomorphological Study of the Upper Mississippi RiverXXVIII IAHR Congress, Graz, Austria, Europe
Geomorphic Analysis of the Upper Mississippi River Basin1999 ASCE International Water Resources Engineering Conference, Seattle, USA, 1999

1998

Investigation of Tuned Liquid Dampers under Large Amplitude ExcitationJournal of Engineering Mechanics
An Investigation of Sloped Bottom Liquid DampersProceedings of the 2nd World Conference on Structural Control, Kyoto, Japan, June 1998.
Sediment budget for the Upper Mississippi River
Hydrologic investigations of the Loxahatchee Mitigation Bank
Tuned liquid dampers under large amplitude excitationJournal of Wind Engineering and Industrial Aerodynamics

1997

An Investigation of Tuned Liquid Dampers for Structural ControlProc. of the UJNR Workshop, Tsukuba, Japan
Tuned Liquid Dampers Under Large Amplitude ExcitationProceedings of the 2nd European and African Conference on Wind Engineering. Genova, Italy, June 22-26, 1997

1996

Experimental investigation of tuned liquid dampers

1995

Run-up of a Solitary wave on a Vertical WallProceedings of the 2nd International Workshop on Long-Wave Runup Models, Washington, USA
Performance of tuned liquid dampers for large amplitude excitationProceedings of the 2nd Internal Workshop on Structural Control

1993

Numerical simulations of Tsunami-Bore run-up using the Random Choice MethodProceedings of the 3rd UJNR Tsunami Workshop, Osaka, Japan

Keywords for Specialisation:

Renewable energy

Hydropower Plants

Computational Fluid Dynamics

Environmental Engineering