Traffic accidents in urban areas lead to reduced quality of life and added pressure the cities’ infra-structures. In context smart city data is becoming available that allows a deeper analysis phenomenon. We propose fusion process from different information sources like road accidents, weather conditions, local authority reports tools, traffic, fire brigade. These big analytics allow creation k...

The integrated night light (NTL) datasets were used to represent the economic development level, and visual analysis was carried out on evolution characteristics of spatial pattern various urban agglomerations in Yellow River Basin (YRB), at a county-scale, 1992, 2005, 2018. Global Moran’s I local Getis-Ord G methods explore overall correlation cold–hot spot levels, respectively. heterogeneity ...

In this article, geovisualization is used for the presentation and interpretation of spatial analysis results concerning several house attributes. For that purpose, point data houses in region Attica, Greece are analyzed. The concern sale comprise structural characteristics, such as size, age floor, well locational Geovisualization characteristics performed employing interpolation techniques, k...

The 1999 Chichi earthquake and Typhoon Morakot in 2009 caused two serious landslide events the Chishan river watershed southern Taiwan. In this study, certainty factor analysis was used to evaluate effectiveness of occurrence, spatiotemporal hotspot explain pattern distribution hotspots. Z-values from Getis–Ord formula were assess clustering strength evolution on different scales with sizes tim...

Tree crown recognition with high spatial resolution remotely sensed imagery provides useful information relating the number and distribution of trees in a forest. A common technique used to identify tree locations uses a local maximum (LM) filter with a static-sized (user-specified) moving window. LM techniques operate on the assumption that high local radiance values represent the centroid of ...

background: we conducted a comprehensive bibliometrics analysis to calculate the h, g, m, a and r indicators for all iranian biomedical research centers (ibrcs) from the output of isi web of science (wos) and scopus between 1991 and 2010. we compared the research performance of the research centers according to these indicators.   methods : this was a cross-sectional and descriptive-analytical ...