Many spatial analysis techniques rely on the ability to geocode individual locations based
on addresses or other descriptive information. The quality of geocoding and its effect on …

Most of the decisions taken to improve road safety are based on accident data, which makes
it the back bone of any country's road safety system. Errors in this data will lead to …

GIS data and tools are revolutionizing transportation research and decision making,
allowing transportation analysts and professionals to understand and solve complex …

Background Public health applications using geographic information system (GIS)
technology are steadily increasing. Many of these rely on the ability to locate where people …

Objectives Replicate two previous studies of temporal crime trends at the street block level.
We replicate the general approach of group-based trajectory modelling of crimes at micro …

In this paper, the spatial variables of the crash database in Hong Kong from 1993 to 2004
are validated. The proposed spatial data validation system makes use of three databases …

The purpose of this paper is twofold: 1) to describe a statistical technique known as K‐
means clustering in term of its advantages and disadvantages in safety research; and, 2) to …

The current study examined the interplay between demographic, land use, and roadway
accessibility variables and types of accidents in Honolulu, Hawaii. A uniform 0.1-mi2 grid …

Examine the Prevalence and Geography of Road CollisionsSpatial Analysis Methods of
Road Traffic Collisions centers on the geographical nature of road crashes, and uses spatial …

Andresen's spatial point pattern test (SPPT) compares two spatial point patterns on defined
areal units; it identifies areas where the spatial point patterns diverge and aggregates these …