– from LiDAR DEM, aerial images and historical photographs
Michelle Hofton, B. Blair, D. Rabine, and S. Luthcke ........................................................ 19
Using NASA's LVIS wide-swath, full-waveform laser altimeter system to precisely and
accurately image ice surfaces from high altitude
Lidar measurements of the cryosphere
Reykholt, Iceland, June 20–21, 2013
2
Tómas
/media/vatnafar/joklar/Reykholt-abstracts.pdf
are useful for many different areas of research and also practical uses, the hydropower sector, for tourism and search and rescue on glaciers.
The IMO and the Institute of Earth Sciences at the University of Iceland have been working on mapping the ice with airborne laser measurement (LiDAR) since 2008. By the summer of 2012 all glaciers larger than 10 km² had been measured, and the analysis
/about-imo/arctic/glacier-mapping-ipy/
are useful for many different areas of research and also practical uses, the hydropower sector, for tourism and search and rescue on glaciers.
The IMO and the Institute of Earth Sciences at the University of Iceland have been working on mapping the ice with airborne laser measurement (LiDAR) since 2008. By the summer of 2012 all glaciers larger than 10 km² had been measured, and the analysis
/about-imo/arctic/glacier-mapping-IPY/
and risks of the production. This analysis
identifies the management regimes optimal in production of forest biomass for energy, with
minimizing risks and adapting the production systems to the climate change. By doing this,
estimation of the total role of forest biomass in energy production and its effects in substituting fossil
fuels and mitigating the climate change can be assessed.
The key
/media/ces/CES_BioFuels_Flyer_new.pdf
index approach, a rainfall–runoff component that consists of a
soil model with three stores, and lake and river routing scheme
(Fig. 3). All lakes in Finland with an area over 100 ha, in total
approximately 2600 lakes, are included in the model.
The input data in these simulations were daily precipitation and
air temperature. Potential evaporation was calculated in the WSFS
using air temperature
/media/ces/Journal_of_Hydrology_Veijalainen_etal.pdf
in the morning of July 7th, 2018. The landslide
crossed the river Hítará, damming the river and causing a lake to form above
the debris tongue. A link to a former news piece on the landslide is here. A digital elevation model (DEM) of the landslide has been created based on aerial photographs
taken from a helicopter, GPS measurements as well as data from terrestrial
laser scanner (TLS). A short
/about-imo/news/displacements-in-fagraskogarfjall-for-some-time-before-the-landslide-fell
power, bio-fuels and solar energy. The CE project benefited from the national projects and extends and integrated their work both on a regional scale and for cross-cutting subjects. The projected climate changes will influence both the energy requirements and the possibilities of energy production. Furthermore, extreme weather events could impact the planning, design and operation of the energy
/climatology/research/ce/introduction/
precipitation.
A strong reflection may be observed though precipitation does not reach the ground, i.e. when water droplets evaporate while falling.
The weather radar laser beam is cone shaped and therefore the farther away a signal is the higher in altitude it needs to be to be detected.
At a distance of 100 km from the weather radar the laser beam does not detect signals which are under 1000 m from
/weather/articles/nr/1221
), University of Cambridge, UK. Elevation change, mass balance, dynamics and surging of Langjökull, Iceland from 1997 to 2007
Johann Stötter, Rudolf Sailer and Erik Bollmann, Institute of Geography, University of Innsbruck, Austria. “–20% in 10 years” – Ten years of experience with laser scan applications on Austrian glaciers
Coffey 10:30–11:00
Thursday, 11:00–12:30 ‒ Process studies – I
Neil
/lidar/lidar-2013/program/