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Spatio-temporal water body and vegetation changes in the Nile swamps of southern Sudan
Spatio-temporal water body and vegetation the Nile swamps southern Sudan
2010/1/27
An assessment to describe and quantify the extent of changes in the channel and lagoon system of the Sudd was carried out using Landsat satellite images of 1973, 1979, 1997 and 2002. Using supervised ...
Global modelling of continental water storage changes – sensitivity to different climate data sets
Global modelling continental water storage changes different climate data sets
2010/1/27
Since 2002, the GRACE satellite mission provides estimates of the Earth's dynamic gravity field with unprecedented accuracy. Differences between monthly gravity fields contain a clear hydrological sig...
Identification and model based assessment of the potential water retention caused by land-use changes
the potential water retention land-use changes
2010/1/27
The extreme summer flood in the Elbe River watershed initiated a debate on the role of forest conversion and afforestation as measures for preventive flood protection. To quantify the effect of forest...
Anoxic sediments off Central Peru record interannual to multidecadal changes of climate and upwelling ecosystem during the last two centuries
Anoxic sediments Central Peru record climate and upwelling ecosystem the last two centuries
2010/1/25
Observations under polarized microscope show that light laminae are dominated by more dense, detrital and terrigenous material, while dark laminae are less dense with greater concentrations of amorpho...
Changes in the diet of hake associated with El Niño 1997−1998 in the northern Humboldt Current ecosystem
hake El Niñ o 1997− 1998 the northern Humboldt Current ecosystem
2010/1/25
Hake (Merluccius gayi peruanus) predation plays an important role in the dynamics of the Humboldt Current ecosystem (HCE). Changes in the hake trophic habits associated with physical variability are e...
Possible seismogenic origin of changes in the ULFEM resonant structure observed at Teoloyucan geomagnetic station,Mexico,1999-2001
Possible seismogenic origin changes ULFEM resonant structure Teoloyucan geomagnetic station
2009/12/29
The evolution of the ULF resonant structure observed at Teoloyucan geomagnetic station has been provisionally studied in a possible relation with seismic activity in Mexico in the period 1999-2001. Tw...
Using a laser measurement system for monitoring morphological changes on the Strug rock fall,Slovenia
laser measurement system morphological changes Strug rock fall
2009/12/25
A medium-ranged high performance handheld reflectorless laser measurement system, was used for a morphological survey on the Strug rock fall in W Slovenia in the period from August 2003 to August 2004...
Avalanche related damage potential-changes of persons and mobile values since the mid-twentieth century,case study Galtür
damage potential-changes of persons mobile values mid-twentieth century
2009/12/25
When determining risk related to natural hazard processes, many studies neglect the investigations of the damage potential or are limited to the assessment of immobile values like buildings. However, ...