「潜在自然気候」の概念を用いた都市化の影響評価と海風効果マツプ作成神奈川県における都市高温化影響緩和型コンパクトシテイの土地利用シナリオに関する研究その1

摘要

本稿では、神奈川県を対象に都市高温化影響緩和型コンパクトシ ティの将来土地利用シナリオ作成のための基礎的検討として、メソ気象モデルWRFと「潜在自然気候」の概念を用い、まず都市化に よる気候環境への影響評価を行い、その後、海風効果が対象地内で 相対的に有効なゾーンを示す海風効果マップの作成を行った。得ら れた主な知見を以下に示す。%In recent years, "compact city" is needed to avoid various problems caused by the future depopulation. Furthermore, introducing viewpoint of mitigating urban warming effect to the concept of "compact city" is important to create livable and sustainable urban environment. Therefore, this study finally aims at designing land use scenarios of compact city with mitigating urban warming effect made sea breeze effect map that gradually shows the relative effectiveness of sea breeze effect in Kanagawa by using the concept of "potential natural climate". The major findings are as follows:1)It is considered promoting urbanized area based on potential natural climatic environment is effective to mitigating urban warming effect. 2) Removing wind without cooling effect is necessary to make sea breeze effect map in this area. 3) It is possible designing land use scenarios of compact city with mitigating urban warming effect by using sea breeze effect map in this area.