Displaying 121 - 130 of 216
Name: Chika Ohashi
Organization: United Nations Development Programme
Functional Title: Programme Analyst
Country: Japan
Course participated in: 13th International Course on GIS for Disaster Risk Management
Chika Ohashi is a Programme Analyst with the United Nations Development Programme. She took a course on Geographic Information Systems (GIS) with UNITAR’s Operational Satellite Applications Programme (UNOSAT).
Chika’s passion is the environment - she has a bachelor’s degree in Environmental Management and a Masters’ degree in Environment and S...
In 2014, heavy rains flooded the Leitchour refugee camp, in the Gambella region of Ethiopia. In advance of the rainy season, UNHCR called upon the support of UNOSAT to access satellite imagery and support with flood analysis in order to assess the damages. Since then, satellite imagery-derived disaster risk analysis was systematically included in the site assessment process for all emerging crises. John Wain, Senior Emergency Shelter Officer at the United Nations High Commissioner for Refugees (UNHCR), recalled the evolution of their work and how UNOSAT supported them ...
In the wake of the devastating 2004 Indian Ocean tsunami, which claimed over 230,000 lives and left millions displaced, the urgent need for a coordinated disaster response system among international agencies, governments, and humanitarian organizations became glaringly evident. In response, the Global Disaster Alert and Coordination System (GDACS) was established to bridge the gap between real-time disaster data and response capabilities. Integral to this effort was UNOSAT’s development of the Satellite Mapping Coordination System (SMCS) in 2010, following the Haiti earthqu...
27 February 2024, Geneva, Switzerland - In 2023, UNOSAT faced challenges and achieved milestones. Our mapping team was activated for complex emergencies over 107 times in 60 countries worldwide and provided 634 products and services. Across the globe, our emergency mapping service has provided life-saving information to devastated areas affected by conflicts and disasters triggered by natural hazards., In 2023, we went on leveraging our expertise to address multipolar crises and crosscutting issues in different thematic areas, from defending human rights to safeguarding end...
This satellite derived geospatial analysis documents damages over the Gaza Strip following the July-August 2014 conflict. It is based on analysis of commercial satellite imagery and quantifies damage to overall building structures, health facilities, education facilities, agricultural fields and greenhouses. The study also compares damage from the 2014 conflict to that of the 2009 conflict.
The analysis is supplemented by ground photos following UNOSAT deployment to Gaza in September 2014.
The report is freely available for web viewing., Density of Damage Assessment in Ga...
13 September 2019, Suva, Fiji – Disasters caused by natural hazards and climate change affect about 350 million people on average each year, according to the Global Humanitarian Overview 2019 (UN-OCHA, 2019). The human cost tends to be higher in vulnerable areas of the Pacific SIDS, often due to the limited data available for preparedness and early response actions. To help address this issue in Fiji, UNOSAT and the University of the South Pacific (USP) teamed up for a 3-day mapathon which includes a training of trainers (ToT) workshop, from 26 to 28 August 2019 at the USP ...
30 August 2008 - The second edition of the annual Retreat convened by the United Nations Secretary-General took place in Torino, Italy, on 29 and 30 August 2008. The Retreat provides an opportunity for top UN officials to exchange ideas and reflect on how best the Organization can tackle current challenges and discharge its high profile responsibilities more effectively. The annual event has been organized as a joint effort between UNITAR, the United Nations System Staff College (UNSSC), and the Department of Management in the UN Secretariat.
The Secretary-General, Mr. BAN...
10 August 2023, Port Vila, Vanuatu - Vanuatu faces many threats because of climate change – the most visible of which is sea-level rise. While coastal inundation poses great risks to infrastructure, damage can be mitigated through evidence-based planning geospatial information technologies (GIT). Leveraging GIT with new and innovative technologies like drones can assist decision-makers in targeting their country’s most vulnerable sectors and communities, thereby ensuring future resilience.
One key entry point in boosting Vanuatu’s climate resilience has been in supporting ...
The CommonSensing project is funded by the United Kingdom Space Agency and aims to strengthen disaster risk reduction and climate change resilience in Fiji, Solomon Islands and Vanuatu through 1) increasing national resource capacities in the use of Earth Observation (EO) solutions to address disaster risk reduction and climate change resilience by 2020, and 2) enhancing evidence-based decision making by using CS solutions for disaster risk reduction and climate change adaptation (CCA).
The endline evaluation assesses the project’s effectiveness, efficiency and likel...
September 2021, Geneva, Switzerland - Stronger cyclones, derailed seasonal floods, large forest fires, rising sea levels…, the climate crisis affects every part of human life and development. It is the most pressing issue to protect vulnerable populations and ensure a safe and sustainable future for all.
Geo-spatial Information Technology (GIT), including satellite imagery analysis and data visualization, can help increase climate resilience as it plays a vital role in understanding the geographic extent and severity of such hazards. The ability of national and ...