Site analyses can benefit greatly from using "drive-time" isochrones to define the study area. Drive time isochrones are often significantly different from simple buffer areas which disregard natural barriers such as rivers or slow roads. Of course, creating drive time isochrones requires more input data and more compute-intensive algorithms than a simple buffer analysis. It is necessary to create a routable network graph with adequate weights to … Read More
Este Plugin para QGIS permite a visualização em forma de animação de dados com atributos temporais, vale a pena conferir, funciona muito bem.
Analyzing spatio-temporal data using a GIS can be a tedious task without the correct tools. A series of techniques has been developed to visualize spatio-temporal data. These techniques can be divided into two classes: static visualizations and dynamic animations. In static maps, temporal change can be visualized using appropriate different symbology or annotations. Another option is to create map series with one map for every time frame of inter … Read More