Development of GIS Package for Total Planning Analysis for Land Use ,Transportation and Environment

本研究特别开发了具有数据管理/输入输出系统特点的模型系统。该模型系统基于地理信息系统（GIS），将多个学科在空间上联系起来，可以考虑土地利用、交通和环境的相互联系，对每个学科和小区域的数据进行处理。在现有的模型中，输入和输出数据只能以它在模型系统中专门化到具有特定结构的模型系统的形式进行处理。本研究提出的模型系统可以从基于GIS的统一平台的数据到分析人员，将每个模型系统所需的输入数据创建到不同的模型系统，并构建模型。通过采用能够详细捕捉空间数据特征的转换技术，使这些数据转换成为可以作为精确输入输出数据处理的数据。将所建立的模型应用于实际城市，并通过对实际城市数据的精度评价验证数据转换方法和参数推定方法的有效性，同时对模型步长时间单位对结果的影响进行敏感性分析。

In this study, the model system which has the feature in data management / input-and-output system especially was developed. This model system is based on GIS which associates many subjects spatially and can treat the data for each subject and small area in consideration of mutual connection of land use, transportation, and environment.At the existing model, input-and-output data was able to be treated only in the form where it specialized in the model system to the model system with specific structure.It is possible for the model system proposed by this research to create input data required for each model system to a different model system from the data which is in the basis of a unific platform using GIS to an analysis person, and to build a model. By using the conversion technique which can catch the characteristic of space data in detail, these data conversion became possible to treat as exact input-and-output data.Moreover, while applying the developed model to the actual city and verifying validity of the data conversjon method and the parameter presumption method by the accuracy evaluation for actual city data, the time unit of a model step performed sensitivity analysis of the influence which it has on a result.