Combining the three different analytical methods into one requires converting the various measurements into one framework by using GIS. To correlate vector-based data with polygon-based data, the size of each grid must cover part of the street as well as a building adjacent to that street. The size of the raster-grid cell must not be so small that it separates building-block variables from streetnetwork integration variables. Conversely, a very large raster-grid size is undesirable, since it will reduce the precision of the vector-based analysis. In this research, a raster size of 150 x 150 m for each cell is used. Figure 4 shows how spatial integration of the street and road network, degree of built-mass density, and relative multifunctionality can overlap with a GIS grid system in ArcGIS. To aggregate all of the data from the space syntax, spacematrix and MXI analyses into one framework, each measurement is divided into three levels: high, medium and low values (Table 1)
การแปล กรุณารอสักครู่..
