Flooding has plagued the Ghanaian capital of Accra for years, so HOT worked with Mobile Web Ghana and OpenStreetMap Ghana to develop data on local buildings, drainage, and infrastructure that communities and municipal authorities could use to make vulnerable neighborhoods more resilient.
Tag: Mapping
Perspectives on Responsible AI for Disaster Risk Management
Machine learning (ML) can improve data applications in disaster risk management, especially when coupled with computer vision and geospatial technologies, by providing more accurate, faster, or lower-cost approaches to assessing risk. At the same time, we urgently need to develop a better understanding of the potential for negative or unintended consequences of their use. The… Read more »
The Open Cities AI Challenge
Segment buildings in African cities from aerial imagery and advance Responsible AI ideas for disaster risk management
Capturing an archipelago: Open Cities Zanzibar
Open Cities Zanzibar has generated and visualized datasets critical to disaster risk management, building the capacity of government staff, university students, and communities in the process.
À Saint-Louis, Sénégal, open source et cartographie libre pour s’adapter à la montée des eaux
Les données sont nécessaires pour la prise de décision. Elles sont utiles si elles sont à jour, précises et exhaustives, encore faut-il qu’elles soient accessibles et partagées !
Kinshasa en lutte contre les inondations grâce aux données libres d’accès
La métropole centrafricaine de Kinshasa (RDC), abrite aujourd’hui plus de 12 millions d’habitants et s’étend sur des vastes zones de faible altitude ou à flanc de collines souvent soumises à l’érosion et touchées par les inondations.
A Brazzaville, la population se met en marche pour cartographier les risques
A Brazzaville, Republique du Congo, l’urbanisation s’est faite depuis les années 60 sans respecter un véritable plan et au gré des opportunités foncières. En conséquence aujourd’hui, les quartiers précaires sont aussi les plus exposés aux aléas climatiques.
À Antananarivo, la cartographie libre comme outil de gestion collective des Fokontany
Open Cities vise à répondre à ce défaut d’information en appuyant les communautés locales – les Fokontany – à mieux collecter, partager et utiliser les données de leur territoire.
Au Cameroun, la cartographie libre pour aider Ngaoundéré à s’adapter au changement climatique
L’urbanisation de Ngaoundéré a eu lieu, en grande partie de façon spontanée, entraînant une occupation croissante de nombreuses zones humides exposées aux inondations chaque année et des versants des montagnes aux risques d’éboulement de blocs rocheux sans aménagements préalables.
My Experience as a Student Mapper for Open Cities Accra
Anyone can contribute to OpenStreetMap. But few gain the chance to see the other side of the collaborative mapping process: when field mappers take to the streets.
The Rise of Local Mapping Communities
In the past few years, there has been a meteoric rise of locally organized OpenStreetMap communities in developing countries working to improve the map in service of sustainable development activities.
City planning and community mapping: Gathering people and data in Pointe Noire, Republic of Congo
In Pointe Noire, community mapping is used by Open Cities Africa to collect data, raise awareness and put people at the centre of city planning and infrastructure projects.
JOIN US! World Bank Mapathon for Development and Disaster Risk Reduction
OpenDRI and GFDRR invite you to participate in our mapping event in the World Bank Headquarters on Wednesday, November 14 from 11:00 am – 2:00 pm. This Mapathon seeks to bring attention to the numerous benefits of using geospatial data in providing solutions to development and disaster risk reduction (DRR) initiatives. Organized as part of… Read more »
Uganda Bureau of Statistics engages in open mapping for resilience with the OpenStreetMap community
A milestone in the evolution of open data collaboration: Uganda Bureau of Statistics have teamed up with MapUganda to become part of the digital revolution.
Comprendre les risques d’inondation à Niamey grâce à la cartographie open source, aux drones et à la modélisation
Pendant des millénaires, le fleuve Niger a été le poumon socioéconomique du Niger, mais aussi des pays voisins du bassin du Niger. Pourtant, même si cette imposante voie navigable permet à de nombreux Nigériens de se nourrir, s’approvisionner en eau, et gagner leur vie, elle présente également un grave risque d’inondation en Afrique de l’Ouest… Read more »
One Challenge, Many Challenges: Machine Learning for Mapping
OpenDRI is in Dar es Salaam, Tanzania this week for the annual conference of Free and Open Source Software for Geospatial (FOSS4G 2018). With over 1000 expected attendees, this large gathering of geospatial enthusiasts is a prime opportunity to learn and share about the latest technology in mapping. Part of the pre-conference program, Tuesday morning… Read more »
Open Cities Africa
Creating open spatial data on the built and natural environment, developing tools to assist key stakeholders to utilize risk information, and supporting local capacity-building necessary for implementing urban resilience interventions.
MapMoz takes first steps community mapping Mozambique’s vulnerable urban areas
By Remígio Chilaule, Universidade Eduardo Mondlane; Abneusa Stefania, MozDevs; & Bontje Zangerling, The World Bank Like many sub-Saharan African capital cities, Mozambique’s capital Maputo has all the marks of a city whose rate of growth surpasses the ability of its urban systems to cope and respond. The tell-tale symptoms include: ever-expanding suburbs of mostly residential and micro-scale commercial… Read more »
Open Mapping for the SDGs: A practical guide to launching and growing open mapping initiatives
This guide, drawing from the Open Cities guide, provides resources to help national bureaus of statistics, national mapping agencies, line ministries, and non-government partners foster the growth of participatory mapping in their countries and develop national roadmaps.
Addressing Flood Vulnerability in Niamey, Niger, West Africa
Authors: Dr. Ousmane Seidou is an associate professor of water resources engineering at the University of Ottawa, and an adjunct professor at the United Nations University, Centre for Water, Environmental and Health (UNU-INWEH). He is involved in research, teaching and capacity development activities related to water resources management, hydrological risk and adaptation to climate variability… Read more »
InaSAFE and OpenDRI at State of the Map Africa
In July 2017, the InaSAFE team had the opportunity to present another training course to DRR practitioners. The training integrates various disciplines, such as the creation and use of open data sets (in particular OpenStreetMap), fundamental GIS skills (through the use of QGIS) and skills in using InaSAFE. The course was presented in English and French at Makerere University in Kampala and was attended by thirty DRR practitioners from government agencies and universities in Niger, Madagascar, Comoros, Tanzania, Mozambique, Malawi and Uganda.
“When Women Rise, Mountains Move” – Women in Technology and Mapping
At the first African State of the Map Conference, women spoke about compiling code, making maps and breaking cultural barriers.
Can Mapping Help Increase Disaster Resilience?
According to Marc Forni of The World Bank, they can. Find out how the Open Cities project became a key platform for building resilience in this blog post from November 2014.