The following new tools are available in theArcGIS Enterpriseportal: The Summarize Center and Dispersion tool measures the distribution of a set of features, calculating characteristics such as the center or compactness and orientation. This tool can be used to track changes in distribution over t...
Outlines of individual buildings have long been included in large scale maps of urban areas, but the growth of GIS and spatial data, spawned the first digital building footprint datasets. Increasingly, the push for open data has meant that more building footprint datasets are becoming publicly ...
The misguided policy of the regime has resulted in acute retardation of the economy manifested in the decline of per capita income by 0.8 per cent per year between 1974 and 1990 primarily because of the poor performance of the agricultural sector (Asefa and Hussen 1997: 671). The state ...
The remainder of this paper is organized as follows: Section 2 introduces the background of the local urban containment policy in Wuhan. Section 3 describes the method of calculating land use change matrix, the dependent and independent variables of the regression models used to identify the effect...
In the second model, we included the night-time noise variable as the difference rate. In the univariate model, only a single variable was included as an explanatory variable. The multivariate model adjusted for various covariates, including age at entry, sex, income, air purifier, parental ...
It is found that inequality in income level is the most important reason for EPD and its annual average contribution rate is 70%. In addition, differences in population density play an important role in explaining EPD, while the inequality in transportation infrastructure contributes little to EPD....