Web Mapping 2.0 – an introduction to Neogeography in Geography Compass
18 November, 2008
In October 2007, Francis Harvey commissioned me to write a review article for Geography Compass on Neogeography. The paper was written in collaboration with Alex Singleton at UCL and Chris Parker from the Ordnance Survey.
The paper covers several issues. Firstly, it provides an overview of the developments in Web mapping from the early 1990s to today. Secondly, in a similar way to my Nestoria interview, it explains the reasons for the changes that enabled the explosion of geography on the Web in 2005: GPS availability, Web standards, increased spread of broadband, and a new paradigm in programming APIs. These changes affected the usability of geographic technologies and started a new era in Web mapping. Thirdly, we describe several applications that demonstrate the new wave – the London Profiler, OS OpenSpace and OpenStreetMap. The description of OSM is somewhat truncated, so my IEEE Pervasive Computing paper provides a better discussion.
The abstract of the paper is:
‘The landscape of Internet mapping technologies has changed dramatically since 2005. New techniques are being used and new terms have been invented and entered the lexicon such as: mash-ups, crowdsourcing, neogeography and geostack. A whole range of websites and communities from the commercial Google Maps to the grassroots OpenStreetMap, and applications such as Platial, also have emerged. In their totality, these new applications represent a step change in the evolution of the area of Internet geographic applications (which some have termed the GeoWeb). The nature of this change warrants an explanation and an overview, as it has implications both for geographers and the public notion of Geography. This article provides a critical review of this newly emerging landscape, starting with an introduction to the concepts, technologies and structures that have emerged over the short period of intense innovation. It introduces the non-technical reader to them, suggests reasons for the neologism, explains the terminology, and provides a perspective on the current trends. Case studies are used to demonstrate this Web Mapping 2.0 era, and differentiate it from the previous generation of Internet mapping. Finally, the implications of these new techniques and the challenges they pose to geographic information science, geography and society at large are considered.’