Skip to main content
English
Español
Français
United
Nations
Office for Outer Space Affairs
UN-SPIDER Knowledge Portal
Search
Home
About Us
What is UN-SPIDER?
About UNOOSA
Publications
Jobs
Meet the Team
Contact
Space Application
Satellite Technology
Emergency Mechanisms
Recovery Mechanisms
International Asteroid Warning Network
Space Mission Planning Advisory Group
International Space Weather Initiative
Space Technologies in the UN
User Stories
Links & Resources
Data Applications
Disaster Recovery
Data Sources
GIS and Remote Sensing Software
Online Learning Resources
Institutions
Risks & Disasters
Disaster Risk Management
Early Warning Systems
Emergency and Disaster Management
Natural Hazards
Sendai Framework
The UN and Disaster Risk Management
The UN and Early Warning
The UN and Disaster Management
Advisory Support
Advisory Missions
Emergency Support
Virtual Advisory Support
Recommended Practices
Training Activities
Practical Uses
Network
Regional Support Offices
GP-STAR
MHEWS
IWG-SEM
Projects
SPEAR
SEWS-D
EvIDENz
Flood GUIDE
CommonSpace Initiative
Tonga Pilot Project
News & Events
News
Events Calendar
UN-SPIDER Events Archive
AI for Good
UN-SPIDER Highlights GeoAI Innovations at AI for Good Global Summit 2025
Mapping Disaster Resilience
New Global Compendium on GeoAI Best Practices from the UN-SPIDER Network
Digital Twins and Earth Observation: UN-SPIDER and ZFL Present Flood Mapping Innovations at LPS 2025
New Recommended Practice: Flood Mapping with Radar Imagery and Digital Terrain Models
The Recommended Practice was applied during the October 2024 floods in Sri Lanka, demonstrating its value in real-world disaster response.
Wuhan University Joins UN-SPIDER Network to Advance Space-Based Disaster Management
UN-SPIDER Expands Global Network with New Regional Support Office in China
Explore the Knowledge Portal
How can space technology be applied in disaster and risk management?
Where can I access satellite data, products and other resources?
Who are the users of space technology in disaster and risk management?
Which services can UN-SPIDER offer to Member States?
Stay Up to Date
News
28 Jun 2022
JRC: A New, Open-Source Software That Decrypts Social Media Messages to Help Manage Risks and Disasters
22 Jun 2022
Copernicus Emergency Management Service (CEMS) Celebrates a Decade of Operation
20 Jun 2022
New Data Source for Near-Realtime Land Cover: Dynamic World by Google and World Resources Institute
16 Jun 2022
IGAC organises its 9th Geomatic Week in Bogota, Colombia
12 Jun 2022
UNOOSA, GHANA and PSIPW inaugurate international conference in Accra, Ghana
3 Jun 2022
DLR and UN-SPIDER join forces to organize a networking session at the ESA LPS
3 Jun 2022
UNOOSA Published Annual Report 2021
3 Jun 2022
7th Session of the Global Platform for Disaster Risk Reduction Held in Bali
2 Jun 2022
Third International Multi-Hazard Early Warning Conference (MHEWC-III) In Bali Concluded
20 May 2022
New Recommended Practice: Agriculture Drought Monitoring and Hazard Assessment using Google Earth Engine
Pagination
First page
« First
Previous page
‹‹
…
Page
17
Page
18
Page
19
Page
20
Current page
21
Page
22
Page
23
Page
24
Page
25
…
Next page
››
Last page
Last »
Upcoming Events
Connect to the Community
Our Regional Support Offices