HUBEI AGRICULTURAL SCIENCES ›› 2020, Vol. 59 ›› Issue (15): 75-79.doi: 10.14088/j.cnki.issn0439-8114.2020.15.014

• Resource & Environment • Previous Articles     Next Articles

Evaluation and variation characteristics of climatic comfortability of human settlement environment in Tangshan city

SHI You-yu, CHAI Rui, WANG Ai-jun, CAO Ya-jie, FEI Xiao-chen, SUN Yun-suo   

  1. Tangshan Meteorological Bureau, Tangshan 063000,Hebei,China
  • Received:2019-11-01 Online:2020-08-10 Published:2020-09-24

Abstract: Using the meteorological data of Tangshan National Basic Meteorological Station from 1957 to 2018, the climatic comfortability of Tangshan city was evaluated based on the evaluation method of climatic suitability evaluating human settlement, and its changing characteristics were analyzed. The Mann-Kendall mutation test was carried out to analyze the annual and seasonal change of comfort index. The results showed that the climate comfort of Tangshan city was cold from January to April and from November to December, and it was comfortable from May to September and cold in October. The climate comfort index of the human settlement environment showed a linear upward trend. The monthly climate comfort index presented an inverted “V” type change, with the highest in July and the lowest in January. There was no mutation in the annual climate comfort index. The spring index had a mutation in the early 1990s. There was no significant mutation for the summer index. The autumn index had a mutation in the early 1970s, and the winter index had a mutation in the mid-early 1970s.

Key words: climatic comfortability, evaluation, variation characteristics, Tangshan city

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