Thermal Mapping in Flat Lowlands and Undulating Uplands – A Comparison of Results

Lauryna Šidlauskaitė, Jörgen Bogren

Abstract


Thermal mapping has been known as a reliable technique to analyse and even predict road surface temperature in a stretch of road, rather than just a single point (e.g. road weather station location). The method itself was developed in the 1980s, and as time progressed, the technique was improved and has become more applicable. Due to other methods, such as climate modelling, becoming widely accessible and more affordable to apply, thermal mapping started being pushed out to the background as an expensive alternative. The idea for this paper arose from thermal mapping applications to Lithuanian roads that produced inconclusive results in some research areas and raised the question of whether this technique applies to flatlands as effectively as to uplands. The Czech Republic was chosen as a country with an available database and environmentally different road network. Several stretches of road thermal mapping data were analysed and compared. It was concluded, that in flat landscapes altitude has lesser predictability value for road surface temperature than in undulating uplands. In addition, thermal mapping results appear to be more inconclusive in flatlands, compared to uplands. Nevertheless, thermal mapping is a good and reliable method for determining cold spots.


Keywords:

mapping technique; road climatology; road surface temperature; road weather station; road weather; thermal mapping

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References


Andreescu, M. P., & Frost, D. B. (1998). Weather and traffic accidents in Montreal, Canada. Climate Research, 9(3), 225-230. https://doi.org/10.3354/cr009225

Bogren, J. (1991). Screening effects on road surface temperature and road slipperiness. Theoretical and applied climatology, 43(1-2), 91-99. https://doi.org/10.1007/BF00865043

Bogren, J., & Gustavsson, T. (1989). Modelling of local climate for prediction of road slipperiness. Physical Geography, 10(2), 147-164. https://doi.org/10.1080/02723646.1989.10642374

Bogren, J., & Gustavsson, T. (1991). Nocturnal air and road surface temperature variations in complex terrain. International journal of climatology, 11(4), 443-455. https://doi.org/10.1002/joc.3370110408

Bradley, A. V., Thornes, J. E., Chapman, L., Unwin, D., & Roy, M. (2002). Modelling spatial and temporal road thermal climatology in rural and urban areas using a GIS. Climate Research, 22(1), 41-55. https://doi.org/10.3354/cr022041

Chapman, L., & Thornes, J. E. (2006). A geomatics-based road surface temperature prediction model. Science of the Total Environment, 360(1-3), 68-80. https://doi.org/10.1016/j.scitotenv.2005.08.025

Chapman, L., Thornes, J. E., & Bradley, A. V. (2001b). Modelling of road surface temperature from a geographical parameter database. Part 2: Numerical. Meteorological Applications, 8(4), 421-436. https://doi.org/10.1017/S1350482701004042

Chapman, L., Thornes, J., & Bradley, A. (2001a). Modelling of road surface temperature from a geographical parameter database. Part 1: Statistical. Meteorological Applications, 8(4), 409-419. https://doi.org/10.1017/S1350482701004030

Clements, C. B., Whiteman, C. D., & Horel, J. D. (2003). Cold-air-pool structure and evolution in a mountain basin: Peter Sinks, Utah. Journal of Applied Meteorology, 42(6), 752-768. https://doi.org/10.1175/1520-0450(2003)042%3C0752:CSAEIA%3E2.0.CO;2

Cunningham, M. A., Snyder, E., Yonkin, D., Ross, M., & Elsen, T. (2008). Accumulation of deicing salts in soils in an urban environment. Urban Ecosystems, 11(1), 17-31. https://doi.org/10.1007/s11252-007-0031-x

Fay, L., & Shi, X. (2012). Environmental impacts of chemicals for snow and ice control: state of the knowledge. Water, Air, & Soil Pollution, 223(5), 2751-2770. https://doi.org/10.1007/s11270-011-1064-6

Gustavsson, T. (1999). Thermal mapping—a technique for road climatological studies. Meteorological Applications, 6(4), 385-394. https://doi.org/10.1017/S1350482799001334

Gustavsson, T., Karlsson, M., Bogren, J., & Lindqvist, S. (1998). Development of temperature patterns during clear nights. Journal of applied meteorology, 37(6), 559-571. https://doi.org/10.1175/1520-0450(1998)037<0559:DOTPDC>2.0.CO;2

Hassan, Y., Abd El Halim, A. O., Razaqpur, A. G., Bekheet, W., & Farha, M. H. (2002). Effects of runway deicers on pavement materials and mixes: comparison with road salt. Journal of transportation engineering, 128(4), 385-391. https://doi.org/10.1061/(ASCE)0733-947X(2002)128:4(385)

Howard, K. W., & Haynes, J. (1993). Groundwater contamination due to road de-icing chemicals—salt balance implications. Geoscience Canada, 20(1). Retrieved from https://journals.lib.unb.ca/index.php/GC/article/view/3784

Hu, Y., Almkvist, E., Lindberg, F., Bogren, J., & Gustavsson, T. (2016). The use of screening effects in modelling route-based daytime road surface temperature. Theoretical and Applied Climatology, 125(1-2), 303-319. https://doi.org/10.1007/s00704-015-1508-9

Kiefer, M. T., & Zhong, S. (2015). The role of forest cover and valley geometry in cold-air pool evolution. Journal of Geophysical Research: Atmospheres, 120(17), 8693-8711. https://doi.org/10.1002/2014JD022998

Mirzanamadi, R., Johansson, P., & Grammatikos, S. A. (2018). Thermal properties of asphalt concrete: A numerical and experimental study. Construction and Building Materials, 158, 774-785. https://doi.org/10.1016/j.conbuildmat.2017.10.068

Norrman, J., Eriksson, M., & Lindqvist, S. (2000). Relationships between road slipperiness, traffic accident risk and winter road maintenance activity. Climate Research, 15(3), 185-193. https://doi.org/10.3354/cr015185




DOI: 10.7250/bjrbe.2019-14.446

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