UN projects 35 megacities by 2025

By 2025 the UN projects there will be 35 megacities (10m+) in comparison to 22 in 2011.

Population growth of the top 15 megacities millions, 2001 to 2025 (projection)

  1. Tokyo 37m 39m (+5%)
  2. New Delhi 23m 33m (+42%)
  3. Shanghai 20m 28m (+40%)
  4. Mumbai 20m 27m (+39%)
  5. Mexico City 20m 25m (+25%)
  6. New York 20m 24m (+20%)
  7. Beijing 16m 23m (+44%)
  8. Dhaka 15m 23m (+53%)
  9. Sao Paulo 20m 23m (+15%)
  10. Karachi 14m 20m (+43%)
  11. Calcutta 14m 19m (+36%)
  12. Manila 12m 16m (+33%)
  13. Buenos Aires 14m 16m (+14%)
  14. Los Andeles 12m 16m (+23%)
  15. Rio de Janeiro 12m 14m (+17%)

Source: UN Population Division and World Economic Forum: Outlook on the Global Agenda 2014

Geoff Zeiss

Geoff Zeiss

Geoff Zeiss has more than 20 years experience in the geospatial software industry and 15 years experience developing enterprise geospatial solutions for the utilities, communications, and public works industries. His particular interests include the convergence of BIM, CAD, geospatial, and 3D. In recognition of his efforts to evangelize geospatial in vertical industries such as utilities and construction, Geoff received the Geospatial Ambassador Award at Geospatial World Forum 2014. Currently Geoff is Principal at Between the Poles, a thought leadership consulting firm. From 2001 to 2012 Geoff was Director of Utility Industry Program at Autodesk Inc, where he was responsible for thought leadership for the utility industry program. From 1999 to 2001 he was Director of Enterprise Software Development at Autodesk. He received one of ten annual global technology awards in 2004 from Oracle Corporation for technical innovation and leadership in the use of Oracle. Prior to Autodesk Geoff was Director of Product Development at VISION* Solutions. VISION* Solutions is credited with pioneering relational spatial data management, CAD/GIS integration, and long transactions (data versioning) in the utility, communications, and public works industries. Geoff is a frequent speaker at geospatial and utility events around the world including Geospatial World Forum, Where 2.0, MundoGeo Connect (Brazil), Middle East Spatial Geospatial Forum, India Geospatial Forum, Location Intelligence, Asia Geospatial Forum, and GITA events in US, Japan and Australia. Geoff received Speaker Excellence Awards at GITA 2007-2009.

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