Yusuke Kumakoshi
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View article: <b>A Social Network Analysis Approach to Community-Based Organizational Networks in Sungmisan Village, South Korea</b>
<b>A Social Network Analysis Approach to Community-Based Organizational Networks in Sungmisan Village, South Korea</b> Open
The case of Sungmisan Village was highly evaluated by the Korean government which resulted in efforts to guide and support similar cases in other regions. However, there are several problems that have become apparent with these efforts and…
View article: A Study of Life Style Trends in the Tokyo Metropolitan Area Under the Covid-19 Pandemic
A Study of Life Style Trends in the Tokyo Metropolitan Area Under the Covid-19 Pandemic Open
本研究の目的は、新型コロナウイルス感染症流行の下で,東京都市圏の住民のライフスタイルがどのように変化を受けたか推定することである。この目的のために、東京都、神奈川県、千葉県、埼玉県の公示地価の動向をGIS(地理情報システム)でプロットし、公示地価に付属する不動産鑑定コメントをテキストマイニングツールを用いて要約した。その結果、一部の郊外住宅地への高評価、ネット通販の拡大による物流拠点の需要増加、住宅地周辺での生活サービスの需要増加などの傾向が明らかになった。今後は、テキスト…
View article: Impacts of shared autonomous vehicles: Tradeoff between parking demand reduction and congestion increase
Impacts of shared autonomous vehicles: Tradeoff between parking demand reduction and congestion increase Open
Shared autonomous vehicles (SAVs) can have significant impacts on the transport system and land use by replacing private vehicles. Sharing vehicles without drivers is expected to reduce parking demand, and as a side effect, increase conges…
View article: A Study on Making “Ibasho” under the Expansion of COVID-19 in Suburban Residential Areas of Tokyo Metropolitan Districts
A Study on Making “Ibasho” under the Expansion of COVID-19 in Suburban Residential Areas of Tokyo Metropolitan Districts Open
本研究では、首都圏の4つの郊外住宅地でのアンケートおよびインタビュー調査・分析を通して、新型コロナウイルス感染症感染拡大下における郊外住宅地居住者の「居場所」の形成やその変容を明らかにするとともに、感染拡大下において生活満足度を高めるための郊外まちづくりに関する示唆を得た。その結果、「居場所」の種類や数の変化自体は生活満足度に影響を与えないが、外出の自粛などライフスタイルの変化によって重要な「居場所」が失われると生活満足度が低下することが示唆された。感染症感染拡大下にて生活…
View article: Characteristics of Multifunctional Soccer Stadiums in Europe
Characteristics of Multifunctional Soccer Stadiums in Europe Open
欧州の複合化サッカースタジアムに共通する特徴を抽出することで，今後の日本でのスタジアム開発への知見を得ることを目的として，日本で得られたデータから欧州のサッカースタジアムの傾向と複合化サッカースタジアムの特徴，5つの事例のケーススタディから空間構成や開発経緯，開発主体についての実態を明らかにした．スタジアム開発は国内リーグや国際大会を契機に行われやすく，自動車でのアクセス性が重視されることがわかった．さらに複合化スタジアムは主に1990年以降，地域の再生の手段として，低未利…
View article: Quantifying urban streetscapes with deep learning: focus on aesthetic evaluation
Quantifying urban streetscapes with deep learning: focus on aesthetic evaluation Open
The disorder of urban streetscapes would negatively affect people's perception of their aesthetic quality. The presence of billboards on building facades has been regarded as an important factor of the disorder, but its quantification meth…
View article: Diversity and density of urban functions in station areas
Diversity and density of urban functions in station areas Open
The diversity and density of urban functions have been known to affect urban vibrancy positively, but the relation between the two has not been empirically examined; if high density is associated with low diversity in an area, its vibrancy…
View article: Impacts of shared autonomous vehicles: Tradeoff between parking demand reduction and congestion increase
Impacts of shared autonomous vehicles: Tradeoff between parking demand reduction and congestion increase Open
Shared autonomous vehicles (SAVs) can have significant impacts on the transport system and land use by replacing private vehicles. Sharing vehicles without drivers is expected to reduce parking demand, and as a side effect, increase conges…
View article: Local Betweenness Centrality Analysis of 30 European Cities
Local Betweenness Centrality Analysis of 30 European Cities Open
Urban morphology and socioeconomic aspects of cities have been explored by analysing urban street network. To analyse the network, several variations of the centrality indices are often used. However, its nature has not yet been widely stu…
View article: Standardized Green View Index and Quantification of Different Metrics of Urban Green Vegetation
Standardized Green View Index and Quantification of Different Metrics of Urban Green Vegetation Open
Urban greenery is considered an important factor in sustainable development and people’s quality of life in the city. To account for urban green vegetation, Green View Index (GVI), which captures the visibility of greenery at street level,…
View article: Standardized Green View Index and Quantification of Different Metrics of Urban Green Vegetation
Standardized Green View Index and Quantification of Different Metrics of Urban Green Vegetation Open
Urban greenery is considered an important factor in relation to sustainable development and people's quality of life in the city. Although ways to measure urban greenery have been proposed, the characteristics of each metric have not been …