Exploratory and inferential methods for spatio-temporal analysis of residential fire clustering in urban areas

Download

index.pdf

Date

2013-05-01

Author

CEYHAN, ELVAN
ERTUĞAY, KIVANÇ
Duzgun, Sebnem

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

174
views

0
downloads

The spatio-temporal analysis of residential fires could allow decision makers to plan effective resource allocations in fire management according to fire clustering levels in space and time. In this study, we provide guidelines for the use of various methods in detecting the differences in clustering patterns of fire and non-fire (i.e., background residential) locations and how these patterns change over time. As a preliminary analysis step, various exploratory data analysis methods, such as, intensity plots (i.e., kernel density estimates) are used. Moreover, the use of Diggle's-function (a second order analysis technique) is proposed for detecting the clustering of residential fire locations (if any) and whether there is additional clustering (or regularity) in the locations of the fires compared to background residential pattern. A test for trend over time (in years, months, and weeks) of the fire location patterns are provided with a space-time interaction analysis by the spatio-temporal-function. Residential fire data from Cankaya Municipality of Ankara, Turkey is used as an illustrative example. The presented methodology is also applicable to residential fire data from similar urban settings.

Subject Keywords

General Physics and Astronomy, General Materials Science, General Chemistry, Safety, Risk, Reliability and Quality

URI

https://hdl.handle.net/11511/66957

Journal

FIRE SAFETY JOURNAL

DOI

https://doi.org/10.1016/j.firesaf.2013.01.024

Collections

Department of Mathematics, Article

Suggestions

OpenMETU
Core

Method for energy performance integration in corporate public real estate management Gürsel Dino, İpek; SARİYİLDİZ, Sevil; Stouffs, Rudi (American Society of Civil Engineers (ASCE), 2014-04-01) Building-performance assessment is receiving increased attention within the building industry because of the European Union's (EU's) targets to improve energy efficiency and to increase the use of renewable energy technologies. In this context, there is great emphasis placed on the existing building stock as having a huge environmental impact. The continuous assessment of the energy performance of existing buildings comes into focus to ensure the intended performance and operation during the building life c...
A fully integrated autonomous power management system with high power capacity and novel MPPT for thermoelectric energy harvesters in IoT/wearable applications Tabrizi, Hamed Osouli; Jayaweera, H. M. P. C.; Muhtaroglu, Ali (2017-11-17) This paper reports a fully integrated autonomous power management system for thermoelectric energy harvesting with application in batteryless IoT/Wearable devices. The novel maximum power point tracking (MPPT) algorithm does not require open circuit voltage measurement. The proposed system delivers 0.5 mA current with 1 V regulated output based on simulations, which is the highest output current for a fully integrated converter reported in the literature for ultra-low voltage applications, to the best knowl...
Comparison of Performance of Two Run-of-River Plants during Transient Conditions Çalamak, Melih; Bozkuş, Zafer (American Society of Civil Engineers (ASCE), 2013-10-01) Water hammer is an unsteady hydraulic problem commonly found in closed conduits of hydropower plants, water distribution networks, and liquid pipeline systems. Because of either a malfunction of a system or inadequate operation conditions, a pipeline may collapse or burst erratically, resulting in substantial damages and human loss in some cases. Therefore, it is crucial that engineers design and/or analyze projects with reliable computing methods for all foreseeable operation situations. In this paper, tra...
Seismic Performance Assessment of Masonry Buildings Using In Situ Material Properties Cobanoglu, Baran; ALDEMİR, ALPER; Demirel, Ismail Ozan; Binici, Barış; Canbay, Erdem; Yakut, Ahmet (American Society of Civil Engineers (ASCE), 2017-08-01) Seismic performance assessment of existing buildings requires the existing material's properties to be determined as this has a significant influence on the seismic risk. As one of the most common construction type in Turkey, masonry buildings are assessed generally based on the recommended material properties specified in relevant codes as opposed to testing of samples taken from the existing buildings. However, due to different material types and workmanship quality, the specified properties might be quit...
Fabrication and characterization of single crystalline silicon solar cells Es, Fırat; Turan, Raşit; Department of Physics (2010) The electricity generation using photovoltaic (PV) solar cells is the most viable and promising alternative to the fossil-fuel based technologies which are threatening world’s climate. PV cells directly convert solar energy into electrical power through an absorption process that takes place in a solid state device which is commonly fabricated using semiconductors. These devices can be employed for many years with almost no degradation and maintenance. PV technologies have been diversified in different dire...

Citation Formats

E. CEYHAN, K. ERTUĞAY, and S. Duzgun, “Exploratory and inferential methods for spatio-temporal analysis of residential fire clustering in urban areas,” FIRE SAFETY JOURNAL, pp. 226–239, 2013, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/66957.