Over the last decade, an urban data revolution has taken shape, as cities all over the world started mobilizing geospatial data to address complex urban challenges.

Philip E. Karp, Gayatri Singh |

The death toll from Cyclone Idai that ripped into Mozambique, Zimbabwe, and Malawi in March 2019 is now above 1, 000, with damages estimated at $2 billion. In 2018, more than 10, 000 people lost…

Abhas Jha |

Another year has passed, and we are only 11 years away from the goalpost of the 2030 Agenda for Sustainable Development (Agenda 2030). [[tweetable]]It is high time to reflect a bit on where we are…

Steffen Janus, Philip E. Karp |

How would you define the area of Indonesia’s capital city, Jakarta?   a: Simply using the administrative boundaries of the Special Capital Region of Jakarta? b: Based on the extent and density of…

Mark Roberts, Maarten Bosker, Jane Park |

More than 150 people participated in the SotM Africa conference in 2017. (Courtesy of SotM Africa) There is a unique space where you can encounter everyone from developers of self-driving cars in…

Vivien Deparday, Jocelyn Michele West, Mira Lilian Gupta |

Photo Credit: Guilhem Alandry doculab Malteser International / Flickr CC While disasters threaten the well-being of people from all walks of life, few are as disproportionately affected as the…

Margaret Arnold, Charlotte McClain-Nhlapo, Deepti Samant Raja, Lorenzo Piccio |

Volcán de Fuego in Guatemala, one of Central America’s most active volcanos, spews ash and lava flows in January 2018, just 70 kilometers west of Guatemala City. Image credit: NASA We live in an…

Jon Mikel Walton, Yann Kerblat, Sumati Rajput |

Disasters hit the poorest the hardest. Poor people are not only more vulnerable to climate-related shocks, but they also have fewer resources to prevent, cope with, and adapt to disasters. The…

Monica Vidili |

As the world becomes increasingly urbanized, the number of megacities is growing rapidly. Today there are 37 cities worldwide with populations of greater than 10 million, and 84 with populations…

Philip E. Karp, Peter Ellis, Barjor Mehta |

The buzz around satellite imagery over the past few years has grown increasingly loud. Google Earth, drones, and microsatellites have grabbed headlines and slashed price tags. Urban planners are…

Sarah Elizabeth Antos, Nancy Lozano Gracia, Ana I. Aguilera |