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24 July 2025, Paris, France - On 12 July 2025, the United Nations Satellite Centre (UNOSAT) took part in the 47th session of the World Heritage Committee at UNESCO Headquarters in Paris. In collaboration with the International Centre on Space Technologies for Natural and Cultural Heritage (HIST), UNOSAT co-hosted a thematic session titled: Digital Technologies for Sustainable Development of World Heritage Sites. This collaboration was part of a broader effort to promote the use of digital tools and geospatial technologies in support of UNESCO’s mission to safeguard World He...
2 July 2018, Geneva, Switzerland – Ambassadors and representatives of Permanent Missions in Geneva were invited to join our 5th Friends of UNITAR Meeting, to learn more about UNITAR, its activities and our new Strategic Framework 2018 - 2021., The two Co-Chairs, Her Excellency Ambassador Terhi Hakala (Finland) and Her Excellency Ambassador Beatriz Londono Soto (Colombia) opened the event followed by a welcome message by UN Assistant Secretary-General and UNITAR Executive Director, Mr. Nikhil Seth., During this meeting, five short presentations covering UNITAR’s thematic and...
20 January 2021, Geneva, Switzerland – UNOSAT delivered a four week moderated e-learning course under the framework “Strengthening Women’s Disaster Management Capacities in Guyana and Dominica”, a project funded by the Government of Japan and led by UNDP Guyana. The e-learning event is part of the capacity development activities planned under the second component of the “Development of Guyana’s National Flood Early Warning System (NFEWS)" initiative.
Disasters such as floods, hurricanes, and droughts, represent a recurring threat for the deve...
12 December 2023, Geneva, Switzerland - Eighteen per cent of structures in the Gaza Strip have been damaged since the outburst of the conflict. This figure comes from a new satellite imagery analysis conducted by the United Nations Satellite Center (UNOSAT) based on an image collected on 26 November 2023 with the very-high resolution WorldView-3 satellite. Additionally, there has been a staggering 49% increase in total structures affected since the last assessment on 7 November 2023.
As of 26 November 2023, UNOSAT has identified 10,049 destroyed structures, 8,243 severely ...
As the number of people affected by the floods in Pakistan increases, UNOSAT received additional requests from the Pakistani government and international humanitarian organisations to expand its analysis and mapping efforts. The International Charter Space and Major Disasters activated in this case by the US Government has entrusted UNOSAT with the production of emergency response maps. This process is continuing as the Space Charter generates and delivers free satellite imagery that is analysed by UNOSAT experts on the same day of delivery.
Over 14 million people – a...
February 2012, Geneva, Switzerland - The new application, called “CyberMappr”, has been developed within the Citizen Cyberscience Centre (CCC), created by UNITAR, CERN and University of Geneva as an incubator of new tools involving citizen-to-citizen cyberscience. CyberMappr uses the internet to connect volunteers to each other and to a group of expert analysts at UNOSAT with one common mission. The initiative gained support from Hewlett Packard and the Shuttleworth Foundation, which is known for its support to groundbreaking ideas especially in the area of data sharin...
20 March 2024, Geneva, Switzerland – The United Nations Satellite Centre (UNOSAT) has released an updated assessment of the damage inflicted on buildings in the Gaza Strip. This analysis, based on very high-resolution satellite imagery collected on 29 February 2024, reveals a significant increase in destruction compared to previous assessments.
UNOSAT compared the above-mentioned image with others dated: 1st and 10 May 2023; 18 September 2023; 15 October 2023; 7 & 26 November 2023; and 6 & 7 January 2024.
In total, 35% of all buildings in the Gaza Strip have...
The DAE, under the Ministry of Agriculture in Bangladesh, has more than 25,000 workers in their department and is the largest ministry in the country. For more than 23 years, Dr. Mazharul Aziz has worked with the DAE to disseminate information and technologies developed at several national research institutes, directly to farmers at a grass root level. In his department, much of the work has traditionally been done manually. For instance, flood assessments, disaster assessments, land coverage and agricultural disease mapping were all analyzed and estimated without the help…
13 April 2021, Geneva, Switzerland - Flooding is the most frequent type of disaster, affecting more than 2 billion people in the 20 years between 1998 and 2017 alone. When disaster hits, it is of vital importance to quickly know which areas have been affected in order to assess the potential damage and inform humanitarian relief efforts.
Within the United Nations Institute for Training and Research (UNITAR), the Operational Satellite Applications Programme (UNOSAT) supports teams on the ground to assess the impact of floods through its rapid mapping service. How this...
2 February 2024, Geneva, Switzerland – The United Nations Satellite Centre - UNOSAT released a comprehensive assessment of the damage and destruction inflicted on structures in the Gaza Strip. The analysis, based on very high-resolution satellite imagery collected on 6 and 7 January, paints a stark picture of the extent of devastation in the Gaza Strip.
The satellite imagery, acquired on 6 and 7 January 2024, was compared to images from 1 May 2023, 10 May 2023, 18 September 2023, 15 October 2023, 7 November 2023, and 26 November 2023.
22,131 structures have been identifie...