NASA LandSAT 7 self-made composited imagery with my GPS tracks overlaid, Greater Mumbai and Vasai-Virar 2004-2006
This is both the first project proposal (2004-5) and final report (2009) to the Pan-Asia ICT R&D Grants Programme of the Asia Pacific Development Information Programme of UNDP (United Nations Development Programme),
The Mumbai Metropolitan Region is one of Asia’s largest cities, in which urban spaces are the central arenas of political imagination and intervention. The past decade has seen the articulation of a new politics of space in Mumbai — through the contesting claims of the urban poor majority in slums and squatter settlements, assertive residents’ associations and civic reform movements, the prosperous construction industry and builder-politician nexus, and concerned practitioners in the design, architecture and research professions.
In spite of this increased awareness and concern with urban spaces, basic information on housing, land, infrastructure and environment — the right of citizens — remains largely inaccessible, because of bureaucratic obstacles and vested interests. This asymetry of information has given rise to predatory classes of builders and speculators, whose privileged access to information is transformed into “development rights” for construction, eroding accountability to local communities and urban stake-holders, and the planning policies meant to uphold their rights.
Existing applications of new spatial technologies such as geographic information systems (GIS) for commercial services or scientific research remain distant from the needs of these grass-roots communities and local decision-makers. Citizen increasingly demand their rights to information on urban space — and recent legislative enactments and public interest litigation on freedom of information have recently institutionalised this right. Continue reading Mumbai Free Map Community GIS→
Our presentation will show how open source GIS and curated “crowdsourcing” can create an infinite archive of places for digital historians and ethnographers. While the importance of space and place to their research has long been acknowledged by social scientists, there remains a wide gap between their theoretical concerns and the data-driven empiricism of GIS. For those without technical or database skills, maps and geodata are mostly commonly to illustrate rather than advance an argument. However the web can render the tacit knowledge of geography implicit in most historical and ethographic narratives available to the scholars in entirely new forms. We will showcase our ongoing work with the Maps Division of the New York Public Library on a web-based Map Rectifier and Digitizer, a platform for scholars and entusiasts to georeference scanned historical maps and digitize historical features of cities and the environment.
SCHUYLER ERLE has been a free and open source software developer, project leader, and evangelist for over a decade. He is a co-author of Mapping Hacks and Google Maps Hacks, both published by O’Reilly Media. He currently lives in New York City, where he leads EntropyFree, a technology consultancy focused on geographic information systems (GIS), natural language processing, academic computing and humanitarian aid.
