Remote sensing applied in natural hazards mitigation - experiences from the international UNESCO/IUGS GARS-Program 1984 - 2002
Abstract
Worldwide resources of arable land, water, groundwater, forest and expanding human habitat are under increasing pressure almost anywhere. Especially the non- industrialised countries with their rapidly increasing population are facing severe problems from natural catastrophes such as landslides, volcanic and seismic hazards, soil degradation and shortage of water or flooding. Geo-environmental research can help to identify the causes for these events, define the rehabilitation and can lead to early warning systems. Remote sensing adds considerable knowledge by providing a wide variety of sensors applied form airborne and space platforms, the data of which, once analysed, can provide completely new observations on natural risk areas. The UNESCO/IUGS sponsored GARS Program since 1984 is conducting- joint research with institutions in industrialised and developing countries. As of today, more than 40 institutes and individuals worldwide have joined the GARS- Program. Results of their research are among others contributions toLandslide assessment qVolcanic risk qCoastal hazards qDesertification processes q Space organisations and financing institutions serving developing nations are requested to help to deploy new sensors to monitor geo-dynamic processes, providing free and direct data reception in all parts of the world in order to allow national institutes to develop their own early warning capabilities.
- Publication:
-
34th COSPAR Scientific Assembly
- Pub Date:
- 2002
- Bibcode:
- 2002cosp...34E1573B