This is a study to determine boundaries of station influential area in a residential district which is comparatively built-up. Under this situation, any small district which is chosen fruly from this area is thought to be included in one or more station influential areas. Thus this study means to decide the locations of its boundaries. A method to determine its boundaries from deterministic view point, is to locate any set of boundaries in that area, and to choose specific one showing the most value of fitness. As for the boundary between stations, a datum point will be put on a station itself, and in the case of a boundary between railways, the distance from each line will be chosen as that point. But, as a result of this study, it was proved that to determine the boundary deterministically was difficult. Then it is thought to use a probabilistic model for the boundary determination. Then, it was induced from Fermi-Dirac distribution of statistical mechanics which is not deferministic but a prioristic. It is a generalized model which is applicable on such problems as to follow Fermi statistics and handles with occupancy ratio, related to the alternative judgement between two, and that in the case of permitting to collect many similar energy levels to one group. In that model only two parameters are allowed, which show such specific character as commuters and railways. These parameter are cmportant because of giving explanation for transportation facilities and commuters.

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This study is focused on the relation between the residential area and the public transport system in the city, and tries to find out new ways for urban residential planning. The aim of this study is to research the actual state of the residential area in the area along the railway, and to prepare a base outline of its spatial characteristics. This outline material aims to be a useful basis for designing, updating and maintenance of the residential environment located along the railway in the future. The research method is primarily done through visual observation of the buildings facing the railway, the state of roads around the stations, pedestrian routes, the railroad route form, and the use of the land area along a railway line. The results showed that the area along the railway consists mainly of low-rise wooden buildings functioning as residential area, and that a lot of problems concerning city planning were identified.

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There have been many studies about estimation of residential bid rent function. Most of those studies commonly use ordinary regression model as a tool of analysis. In ordinary regression models, the deviations of the data set from the regression line can occur because of measurement errors and/or modeling errors.
In this paper, a new approach, that is, a fuzzy regression analysis based on fuzzy set theory is introduced for estimating land price function. In the fuzzy regression model, the deviations between the observed values and the estimated values are assumed to result from the fuzziness of a system structure itself. From this point of view, we use this model for the estimation and obtain the fuzzy number of a parameter vector in a linear land price function which fits well with the land price data which are accumulated along major railway lines in Tokyo metropolitan area. This paper is the first step to explain the vague urban phenomena in which human recognition and decision-making are involved.

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川越一番街は,本川越駅から北へ約1km,札の辻(元町)と仲町を結ぶ南北約420mにわたる商店街である.重厚な蔵造りの建物が並び,江戸時代の趣をそのまま残す町並みは,国の重要伝統的建造群保存地区にも指定され「小江戸・川越」の風情豊かな魅力を今に伝えている.2007年5月に,商店街を通る県道の歩道部分で石畳の整備が実施されたことに伴い,老朽化した街路灯を一新した.建物や歩道を柔らかに照らす工夫とともに,蔵造りの街並みを邪魔しない,自らを主張しない街路灯デザインが評価され,「彩の国景観賞2007」(埼玉県主催)を受賞している.

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A commuter who resides in Tokyo Urban Area has of ten two or more routes between his home and work place. When a commuter reached at transfer station, then there are two available route to his destination' one is shorter time and higher cost, another is longer time and lower cost, which route will he choose? As the results of survey and analysis, to save one minute, a commuter will pay at most 4 yen, and average payment is 1.5 yen. In assigning commuters to rapid transit facilities, the minimum-time-path method is used generally, but according to the research a commuter does not always take the minimum-time-path, and transfer the nearest transfer station from his work place. To analyse the route selection, the method of multivariate statistical analysis is introduced. As the principal variables which affect route sclection, four parameters are taken. These are cost, time, walking time, numbers of transfer. The value of these parameter are estimated about the altunative routr as well as using route. Commuters who use chuo line and are available Seibu-Shinjuku line are classified into π_1 group and commuters who use Seibu-Shinjuku line and are available chuo line are classified into π_2 group. It is tried to establish linear function. which are such that they distinguish most successfully in a certain sense between these two group. The method used for this purpose is that called discrininant analysis.

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都市問題の根本的な解決のためには, 地域計画の概念にもとついて都市圏の将来の理想像を描き, それに接近するための総合的な再開発計画を通じて都市構造を望ましい姿に誘導するという施策が必要である。
そのための基礎的な分析を目的として, 都市近郊の発展と交通の関係を明らかにするために人口, 人口密度と都心への時間距離との関係について考察し, 都市交通手段, とくに高速鉄道網の整備条件が今後の近郊地域の人口, 人口密度におよぼす影響, ならびに各高速鉄道路線の将来の輸送需要を予測するための手法についてのべる。

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We evaluated the effectiveness of a charette for reviving the collaborative planning process by two critetia. Criterion one is “How the charette worked for letting people to think another person’s stance.” and criterion two is “How the charette worked for reviving the collaborative decision-making process.” We had the experimental charette with students, and found that it worked for understanding people’s stance and collaborative decision-making process. It specially worked for compromising with other participants regarding conflict points.

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The structure by which the outflow corruption to river which has brought about organic matter inflow to which population, processing of an organic matter superfluous in the river basin region area of the big city to which concentration of industry went, consumption, and abandonment exceed the environmental capacity in the river basin region area, and the corruption load of point and non-point in the ocean space carried out are finally discharged by the exclusive ocean space of a mouth of a river through a river has caused the present serious aggravation as a result.
In this paper, the generating distribution of the organic waste in a city region was calculated in Saitama Prefecture and the Arakawa river basin region area over Tokyo using the calculation system utilizing GIS. Evaluation results identify about the application possibility of small-scale biomass energy use among the circulation use systems of an organic matter on it.

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中心市街地等において快適な歩行空間を形成し賑わいを創出する重要性が認識され，様々な歩行促進施策が展開される中，その施策を評価する指標として歩行者交通量が多く採用されている．地下街を有する市街地において歩行経路のスケールで歩行流動を把握する場合，Wi-Fiパケットセンサーが簡便さや費用等の面で最も有利であると考えられる．そこで本研究は地下街を有する西武新宿駅周辺において同センサーによる歩行観測を行い，統計値との比較や天候・曜日の違い等による経路選択等の差異に関する分析を行った．その結果，MACアドレスのランダム化が進展する2021年3月時点においても，都市内の歩行者の移動特性と同センサーから取得した歩行流動データの傾向に一定の一致が見られ，その有用性が確認された．

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