Research on the Characteristics of GIS-based Industrial Agglomeration in Shenyang

Research on industrial agglomeration using GIS spatial analysis and visualization technology is still relatively few, so do the research at micro-spatial scale within city. Based data of legal entity street (township), Tsui-Wang Index methods, characteristics secondary tertiary industries in Shenyang are discussed from three aspects polarization, differentiation correlation, it found that (1) there a certain degree polarization various industries, with different industry slightly higher than industry; (2) heterogeneity obvious, showing differentiation; (3) have but overall correlation low, (4) obvious hotspots cold spots distribution, distributed northern western new cities, while urban core areas spots. The concentrated areas, located south Inside except for production supply electricity, heat water, other hot Therefore, can be considered distribution has characteristics, not high, industry.