تقرير
Revisiting the secondary climate attributes for transportation infrastructure management: A Redux and Update for 2020
| العنوان: | Revisiting the secondary climate attributes for transportation infrastructure management: A Redux and Update for 2020 |
|---|---|
| المؤلفون: | Liao, Tao, Kepley, Paul, Kumar, Indraneel, Labi, Samuel |
| سنة النشر: | 2022 |
| المجموعة: | Statistics |
| مصطلحات موضوعية: | Statistics - Other Statistics |
| الوصف: | Environmental conditions in various regions can have a severely negative impact on the longevity and durability of the civil engineering infrastructures. In 2018, a published paper used 1971 to 2010 NOAA data from the contiguous United States to examine the temporal changes in secondary climate attributes (freeze-thaw cycles and freeze index) using the climate normals from two time windows, 1971-2000 and 1981-2010. That paper investigated whether there have been statistically significant changes in climate attribute levels across the two time windows, and used GIS-based interpolation methods to develop isarithmic maps of the climate attributes to facilitate their interpretation and application. This paper updates that study. In this study, we use NOAA climatic data from 1991 to 2020 to construct continuous surface maps showing the values of the primary and secondary climate attributes at the 48 continental states. The new maps provide an updated picture of the freeze index values and freeze-thaw cycles for the most recent climate condition. These new values provide a better picture of the freezing season characteristics of the United States, and will provide information necessary for better winter maintenance procedures and infrastructure design to accommodate regional climate differences. Comment: 14 pages, 7 figures, 1 table |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2202.12480 |
| رقم الأكسشن: | edsarx.2202.12480 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |