Office for Outer Space Affairs
UN-SPIDER Knowledge Portal
Help Shape the Future of the UN-SPIDER Knowledge Portal
The UN-SPIDER Knowledge Portal is your one-stop platform for resources on space-based disaster risk management. It provides: • Links and guidance on satellite data sources and applications • Recommended practices and step-by-step methodologies • Training materials and tutorials • Case studies and user stories from real-world applications • News and updates on UN-SPIDER activities, events, and global developments
Since its last major review in 2012, the Portal has evolved significantly. Now, we want to hear from you.
We invite you to take part in the 2025 evaluation of the UN-SPIDER Knowledge Portal!
The course is aimed at providing basic concepts of image processing and extensive hands-on-experience of working on ERDAS IMAGINE software. A variety of image processing functions available in the ERDAS IMAGINE software will be covered, including (but not limited to) data extraction, image enhancement, data merging and mosaicing, classification, map composition, geo-coding and vector data handling as well as 3D tools such as Virtual GIS.
Contents of Course
ERDAS Core Modules
ERDAS Tools and Menus
Raster/vector data layers
Image Enhancement techniques
Image classification
Map composition
3D tools
National Centre for Remote Sensing and Geo-Informatics (NCRG) SUPARCO Headquarters
