TERRORISM AND ILLITERACY 1998 2012 - sites.tufts.edu · Increase from 1998—2012 (%) Increase in...

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Increase from 19982012 (%) Increase in Terrorist Incidences and Illiterate Populaons from 19982012 Terrorist Incidences Illiterate Populaons 1998-2006 2007-2012 Increase from 19982012 (%) 1998 2012 TERRORISM AND ILLITERACY A Geospaal Analysis of Pakistan from 19982012 Overview Pakistan has experienced a dramac increase in the frequency of ter- rorist incidences over the past several years, rising steadily from a rel- avely low 37 recorded incidences in 1998 to 1,649 incidences in 2012. Terrorism can be explained by a range of risk factors, including individual characteriscs, organizaonal traits, and social condions. Pakistani officials in parcular have frequently cited illiteracy as a ma- jor contribung factor to terrorism. In this study, I examine the rela- onship between terrorism and illiteracy using geospaal analysis. Pakistans latest census was completed in 1998. Since then, the pop- ulaon has grown dramacally from an esmated 135 million to over 180 million by 2010. The total illiterate populaon has also in- creased, though the literacy rao is esmated to remain consistent. Methodology The START Global Terrorism Database (GTD) includes detailed records of thousands of terrorist incidences in Pakistan. As of 2012, the GTD records coordinates of terrorist aacks, which could easily be mapped in ArcGIS. Prior records included locaons only by name, which varied in terms of spelling and administrave level idenfied. I addressed this issue by using an algorithm to match the locaon names available in the GTD to the list of geographic names available in Geonames, which are linked to coordinate data. Remaining un- matched records were matched manually. I categorized the cases of terrorism into a beforegroup (1998-2006) and an aſtergroup (2007-2012). I generated a heat map that reflected the frequency of terrorist incidences by using a kernel density funcon, and I used a raster calculaon to determine the percentage change in terrorism. The UN OCHA Common Operaonal Dataset (COD) provides details of literate and illiterate populaons by district in 1998 and 2010. I used a straight-line calculaon to project the data to 2012. I joined the 1998 and projected 2012 illiteracy data to district-level geospaal shapefiles, which I then converted to raster files. I used a raster cal- culaon to determine the percentage change in illiteracy. Some dis- trict data was unavailable, and is presented as gray zones. To determine the intersecon of the percentage change in terrorist incidences and the percentage change in illiterate populaons, I per- formed a raster mulplicaon. High values reflect cases of high per- centage increases in both terrorist incidences and illiterate popula- ons. Cartography & Design: Wah-Kwan Lin | The Fletcher School of Law and Diplomacy | wah-kwan.lin@tuſts.edu | (203) 903-8889 | May 5, 2014 Using the ArcGIS zonal stascs tool, I extracted by district the mean percentage increase in terrorist incidences and the mean percentage increase in illiterate populaons. I then used the extracted data to generate a simple scaerplot and a linear model of best fit. Results On average, a 1% increase in the illiterate populaon increases the frequency of terrorist incidences by .0791% for each district. This analysis is not stascally rigorous, and it merely reveals a simple correlaon between terrorism and illiteracy in Pakistan. However, it does lend some support to the asseron that illiteracy is a contrib- ung factor of terrorism in Pakistan. Map Projecon: WGS 1984 UTM Zone 42N Sources: Geonames, 2014; Global Terror- ism Database, START, 2013; Common Oper- aonal Dataset (COD), UN OCHA, 2010 (in thousands)

Transcript of TERRORISM AND ILLITERACY 1998 2012 - sites.tufts.edu · Increase from 1998—2012 (%) Increase in...

Page 1: TERRORISM AND ILLITERACY 1998 2012 - sites.tufts.edu · Increase from 1998—2012 (%) Increase in Terrorist Incidences and Illiterate Populations from 1998—2012 Terrorist Incidences

Increase from 1998—2012 (%)

Increase in Terrorist Incidences and Illiterate Populations from 1998—2012

Terrorist Incidences

Illiterate Populations

1998-2006 2007-2012 Increase from 1998—2012 (%)

1998 2012

TERRORISM AND ILLITERACY

A Geospatial Analysis of Pakistan from 1998—2012

Overview

Pakistan has experienced a dramatic increase in the frequency of ter-

rorist incidences over the past several years, rising steadily from a rel-

atively low 37 recorded incidences in 1998 to 1,649 incidences in

2012. Terrorism can be explained by a range of risk factors, including

individual characteristics, organizational traits, and social conditions.

Pakistani officials in particular have frequently cited illiteracy as a ma-

jor contributing factor to terrorism. In this study, I examine the rela-

tionship between terrorism and illiteracy using geospatial analysis.

Pakistan’s latest census was completed in 1998. Since then, the pop-

ulation has grown dramatically from an estimated 135 million to

over 180 million by 2010. The total illiterate population has also in-

creased, though the literacy ratio is estimated to remain consistent.

Methodology

The START Global Terrorism Database (GTD) includes detailed records

of thousands of terrorist incidences in Pakistan. As of 2012, the GTD

records coordinates of terrorist attacks, which could easily be

mapped in ArcGIS. Prior records included locations only by name,

which varied in terms of spelling and administrative level identified. I

addressed this issue by using an algorithm to match the location

names available in the GTD to the list of geographic names available

in Geonames, which are linked to coordinate data. Remaining un-

matched records were matched manually. I categorized the cases of

terrorism into a “before” group (1998-2006) and an “after” group

(2007-2012). I generated a heat map that reflected the frequency of

terrorist incidences by using a kernel density function, and I used a

raster calculation to determine the percentage change in terrorism.

The UN OCHA Common Operational Dataset (COD) provides details

of literate and illiterate populations by district in 1998 and 2010. I

used a straight-line calculation to project the data to 2012. I joined

the 1998 and projected 2012 illiteracy data to district-level geospatial

shapefiles, which I then converted to raster files. I used a raster cal-

culation to determine the percentage change in illiteracy. Some dis-

trict data was unavailable, and is presented as gray zones.

To determine the intersection of the percentage change in terrorist

incidences and the percentage change in illiterate populations, I per-

formed a raster multiplication. High values reflect cases of high per-

centage increases in both terrorist incidences and illiterate popula-

tions.

Cartography & Design: Wah-Kwan Lin | The Fletcher School of Law and Diplomacy | [email protected] | (203) 903-8889 | May 5, 2014

Using the ArcGIS zonal statistics tool, I extracted by district the mean

percentage increase in terrorist incidences and the mean percentage

increase in illiterate populations. I then used the extracted data to

generate a simple scatterplot and a linear model of best fit.

Results

On average, a 1% increase in the illiterate population increases the

frequency of terrorist incidences by .0791% for each district. This

analysis is not statistically rigorous, and it merely reveals a simple

correlation between terrorism and illiteracy in Pakistan. However, it

does lend some support to the assertion that illiteracy is a contrib-

uting factor of terrorism in Pakistan.

Map Projection: WGS 1984 UTM Zone 42N

Sources: Geonames, 2014; Global Terror-

ism Database, START, 2013; Common Oper-

ational Dataset (COD), UN OCHA, 2010

(in thousands)