Results 101 to 110 of about 808 (191)

Retrieval of stratospheric aerosol extinction coefficients from sun-normalized Ozone Mapper and Profiler Suite Limb Profiler (OMPS-LP) measurements [PDF]

open access: yesAtmospheric Measurement Techniques
A new retrieval approach for obtaining vertical profiles of the aerosol extinction coefficient from measurements of scattered solar light in the limb-viewing geometry made by the Ozone Mapper and Profiler Suite Limb Profiler (OMPS-LP) instrument is ...
A. Rozanov   +8 more
doaj   +1 more source

Evolving Particles in the 2022 Hunga Tonga—Hunga Ha'apai Volcano Eruption Plume [PDF]

open access: yes
The Multi-angle Imaging SpectroRadiometer (MISR) aboard NASA’s Terra satellite observed the Hunga Tonga—Hunga Ha’apai (HTHH) 15 January eruption plume on seven occasions between 15 and 23 January 2022. From the MISR multi-angle, multi-spectral imagery we
Flower, Verity J B   +5 more
core   +1 more source

Rapid mapping of volcanic eruption building damage: A model based on prior knowledge and few-shot fine-tuning

open access: yesInternational Journal of Applied Earth Observations and Geoinformation
Large-scale volcanic eruptions always inflict severe damage upon facilities and cause significant environmental pollution. Building damage caused by lava flow and volcanic ash coverage can reflect the infrastructure devastation and victim scope within ...
Zeyu Wang   +3 more
doaj   +1 more source

Registration of the atmospheric effect of the Hunga Tonga volcano eruption

open access: yesSolar-Terrestrial Physics
The paper presents the results of recording of acoustic waves, caused by the Hunga Tonga volcano eruption in the South Pacific Ocean on January 15, 2022, in Eastern Siberia at a distance of about 11230 km from the eruption.
Sorokin A. G., Dobrynin V. A.
doaj   +1 more source

The 2022 Hunga Tonga Volcanic Eruption\u27s Impact on Radio Communications

open access: yes
On January 15th 2022, the Hunga Tonga volcanic eruption, Figure 1, ejected unprecedented amounts of water into the stratosphere.
Brothers, Spencer
core  

SO2 Diffusion Features of the 2022 Hunga Tonga–Hunga Ha’apai Volcanic Eruptions from DSCOVR/EPIC Observations

open access: yesAtmosphere
Understanding the volcanic SO2 diffusive characteristics can enhance our knowledge of the impact of volcanic eruptions on climate change. In this study, the SO2 diffusion features of the Hunga Tonga–Hunga Ha’apai underwater volcano (HTHH) 2022 eruptions ...
Yi Huang, Wentao Duan
doaj   +1 more source

A Review of Historical Volcanic Tsunamis: A New Scheme for a Volcanic Tsunami Monitoring System

open access: yesJournal of Marine Science and Engineering
Tsunami monitoring and early warning systems are mainly established to deal with seismogenic tsunamis generated by sudden seafloor fault displacement. However, a global tsunami triggered by the 2022 Tonga volcanic eruption promoted the need for tsunami ...
Tingting Fan   +5 more
doaj   +1 more source

Thermospheric Exospheric Temperature and Composition Responses on 15 January 2022 Tonga Volcanic Eruption Based on the Ionosonde Observations

open access: yes
We report thermospheric exospheric temperature and composition responses on the 15 January 2022 Tonga volcanic eruption. The temperature and composition profiles are inversed from three ionosonde (MHJ45, EG931, FF051) observed electron density profiles (∼
Zhipeng Ren   +4 more
core   +1 more source

Geochemistry of volcanic rocks from the Sunda Arc [PDF]

open access: yes, 2013
Geochemical analyses of igneous rocks can provide valuable information about processes, element fluxes, and rock lithologies not evident at the surface.
DEMPSEY, SCOTT,ROBERT
core  

Home - About - Disclaimer - Privacy