Sökning: "volcano monitoring"
Hittade 5 uppsatser innehållade orden volcano monitoring.
1. New concept for monitoring SO2 emissions from Tavurvur volcano in Papua New Guinea
Kandidat-uppsats, Uppsala universitet/GeofysikSammanfattning : .... LÄS MER
2. Wisdom-volkano : a novel tool based on open GIS and time-series to analyse and share volcanic data
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : Active volcanoes threaten life around. In order to predict their eruptions earlier and mitigate their hazards, several variables must be observed and compared. Geographical information systems (GIS) combine different geospatial images from remote or local sensing. However, GIS often miss how maps change during the time. LÄS MER
3. Monitoring of Santorini (Greece) volcano during post-unrest period (2014-2016) with Interferometric Time series of Sentinel-1A
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : Ground deformation monitoring is one of the main geoindicators that should be considered to assess volcanic hazard. Satellite earth observation data and Synthetic Aperture Radar (SAR) interferometry have been used continuously since 1992 to measure or study the temporal evolution of surface deformation in volcanic areas in conjunction with ground-based geodetic measurements. LÄS MER
4. Magmatic Sheet Intrusions as Seen in Surface Deformation - Developing a Tool for Interpreting Volcanic Unrest
Master-uppsats, Uppsala universitet/Institutionen för geovetenskaperSammanfattning : The end-member types of shallow magmatic intrusions comprise cone sheets and dykes. These propagate from their source magma chamber towards the Earth’s surface. The propagation of magma within the shallow part of the volcano plumbing system produces surface deformation and seismicity, signs of volcanic unrest. LÄS MER
5. Wireless sensor network for volcano monitoring
Master-uppsats, KTH/Mikroelektronik och Informationsteknik, IMITSammanfattning : The monitoring of volcanoes for risk assessment has deployed single sensors for years. This kind of system requires manual supervision to monitor each sensor, which makes the monitoring work not flexible and efficient enough to adapt to variable volcano environments. LÄS MER