Mark Altaweel

Mark Altaweel is a Reader in Near Eastern Archaeology at the Institute of Archaeology, University College London, having held previous appointments and joint appointments at the University of Chicago, University of Alaska, and Argonne National Laboratory. Mark has an undergraduate degree in Anthropology and Masters and PhD degrees from the University of Chicago’s Department of Near Eastern Languages and Civilizations.
Land cover of the area under study in the 1st Military Survey map in the lowland area of Nové Dvory and Zehusice, Czech Republic. Source: Skaloš et al., 2011.

GIS and Modern Research from Historical Maps

Mark Altaweel

While GIS offers a way to digitize detailed historical records and maps, it can also provide a new way to understand history and trends over time.

Local spatial autocorrelation for percent Republican, presidential election 1976. Map of the Cincinnati metropolitan area from Kinsella et al., 2015.

GIS, Elections, and Politics

Mark Altaweel

Political geography focuses on past election cycles in order to look at how voting patterns develop and why. Mark Altaweel discusses how GIS can be used to study those patterns.

QR code corresponding to the pane of a geosite. Source: Martínez-Grata, Goy, & Chimaera, 2013.

GIS and Quick Response Codes

Mark Altaweel

As smart phones and Quick Response Codes (QR codes) have become ubiquitous, it perhaps should not be surprising we are beginning to see applications integrating QR code data with GIS.

Geographic pattern of illegal border crossings. Source: Rossmo, et al., 2008).

Using GIS to Map Drug Trafficking

Mark Altaweel

GIS has significantly aided police in crime prevention, notably in fighting drug trafficking.

GIS and Small Business Planning

Mark Altaweel

Small businesses increasingly use GIS for spatial analyses like kernel density estimation or Monte Carlo simulation to boost their success.

A thematic map of an underground mine and ZigBee node positions in ArcGIS. Source: Moridi et al, 2015.

GIS and Underground Mining

Mark Altaweel

GIS has been utilized to monitor tunnels and areas explored, as it provides both 3D visualization and abilities to integrate various sets of data for visual and quantitative analysis.

ArcGIS Spatial Analyst was used to generate a density surface from point data created by a single dancer's movements. Source: GIS to Understand Dance, and Vice Versa, 2009.

Using GIS to Choreograph Dance

Mark Altaweel

Researchers at Ohio State University developed GIS software to help track the movement of dancers over time to see their patterns, which was also then used to choreograph new classical routines

Sailing times from Rhodes (Ialysos or Kameiros), derived using an anisotropic surface. From: Leidwanger, 2013.

How GIS is Used to Understand History

Mark Altaweel

Historical geography is one area that has applied GIS to understand outcomes of battles, why cities were built in given locations, and using ancient technologies to understand length and difficulty of travel at different times of the year.

GIS and CAD Integration

Mark Altaweel

Mark Altaweel discusses efforts to create a truly integrated system, where CAD components and software concepts work with GIS data.

User context, location, and profile interests are integrated with personalized GIS to display adaptive profiles. From: Aoidh et. al, 2009.

Personalized GIS

Mark Altaweel

In personalized GIS, software is being developed to anticipate our needs and provide recommendations based on our behavior, past preferences, and the preferences of others.

Image: Making a Human Body Map -- Pasco Corporation

GIS and Human Anatomy

Mark Altaweel

Mapping and monitoring the human body in real time using GIS is one area of great opportunity for medical and healthcare professionals.

Intertwining views of sightseeing and eating patterns of tourists on the West Coast of New Zealand over 3 days. In spatial ringmap, each ring represents a sub-regional zone ordered from North to South working outwards. Each sector represents one hour starting from zero o’clock of the first day. The spatial ringmap and the inset map display the temporal and the overall volume of sightseeing (colour) and eating (extrusion) activities in the 20 sub-regional zones respectively.

Multi-view GIS

Mark Altaweel

Multi-view GIS provides different perspectives of space and time for a given geographic area.

Screenshot from The Big Board system in action which is a an open-source, web based, real time visual collaborative environment that runs on all modern web browsers and uses open-source web standards developed by the Open Geospatial Consortium (OGC) and WorldWideWeb Consortium (W3C). A control panel on left provides access to standard drawing tools and options to share information.

Real-time Collaborative GIS

Mark Altaweel

Real-time collaborative GIS (RCGIS) enables users, from domain experts to common citizens, to collaborate on given issues and share data easily through a distributed framework.

Map of global travel times.

4D GIS and Prediction

Mark Altaweel

For the last two decades, GIS technologies have increasingly been used to incorporate not only spatial relationships but also analyzing and visualizing space across time. Spatial-temporal GIS, or 4D GIS, has, in particular, become essential in areas where GIS is needed for predicting dimensions across time.

Query result of GTS spatial data in mongoDB. From: Zhang, Song, & Liu, 2014.

GIS and NoSQL Databases

Mark Altaweel

Relational databases present some limitations to scaling, preventing or limiting the applicability of big data and real-time data problems utilized within GIS. More and more GIS software companies and developers are adopting NoSQL formats where data retrieval is generally faster and easier to structure. NoSQL also facilitates analysis and integration within a variety of tools, which is why open source GIS has proven to be the most useful arena for NoSQL databases.

Extracted events relating to Hurricane Sandy from 50 CNN news reports for the period Oct 24–Nov 04, 2012. From: Wang & Stewart, 2015).

GIS and Natural Language Processing

Mark Altaweel

Within GIS, natural language processing can be utilized for spatial understanding of where events, places, or people may relate to a given phenomenon.

A selection of independent predictors of invasion frequency mapped on the study area of Assyria and surrounding states. From Baudains et al, 2015.

Proportional Hazard Modeling and GIS

Mark Altaweel

By integrating GIS with proportional hazard modeling, we are now beginning to see GIS increasing its analytical modeling repertoire for the sciences that leverage factors of spatial and time to better understand how emergence and evolution of given processes develops, even when uncertainty is persistent for areas of research.

Screenshot from "How to use GIS data with Repast".

Agent-Based Modeling and GIS

Mark Altaweel

The need to understand emergent phenomenon in a variety of fields has led to not only greater use of agent-based models (ABMs), but we are increasingly seeing tools that integrate GIS with ABMs.