Search Results - "Steger, Stefan"

Exploring discrepancies between quantitative validation results and the geomorphic plausibility of statistical landslide susceptibility maps by Steger, Stefan, Brenning, Alexander, Bell, Rainer, Petschko, Helene, Glade, Thomas

“…Empirical models are frequently applied to produce landslide susceptibility maps for large areas. Subsequent quantitative validation results are routinely used…”
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Storm characteristics dictate sediment dynamics and geomorphic changes in mountain channels: A case study in the Italian Alps by Scorpio, Vittoria, Cavalli, Marco, Steger, Stefan, Crema, Stefano, Marra, Francesco, Zaramella, Mattia, Borga, Marco, Marchi, Lorenzo, Comiti, Francesco

“…In mountain environments, the coupling of hillslopes processes with the channel network during extreme events is of great importance for rivers dynamics, as…”
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Areas simultaneously susceptible and (dis-)connected to debris flows in the Dolomites (Italy): regional-scale application of a novel data-driven approach by Pitscheider, Felix, Steger, Stefan, Cavalli, Marco, Comiti, Francesco, Scorpio, Vittoria

“…ABSTRACTIn mountain regions, the impact of areas on the sediment conveyance can not only be described by their susceptibility to debris flow release, but also…”
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A Novel Approach Based on a Hierarchical Multiresolution Analysis of Optical Time Series to Reconstruct the Daily High-Resolution Snow Cover Area by Premier, Valentina, Marin, Carlo, Steger, Stefan, Notarnicola, Claudia, Bruzzone, Lorenzo

“…High-resolution (HR) snow cover maps derived by remotely sensed images are an asset for data assimilation in hydrological models. However, the current…”
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Climate change and human health in Alpine environments: an interdisciplinary impact chain approach understanding today's risks to address tomorrow's challenges by Roveri, Giulia, Crespi, Alice, Eisendle, Frederik, Rauch, Simon, Corradini, Philipp, Steger, Stefan, Zebisch, Marc, Strapazzon, Giacomo

“…The European Alps, home to a blend of permanent residents and millions of annual tourists, are found to be particularly sensitive to climate change. This…”
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Geohazards Monitoring and Assessment Using Multi-Source Earth Observation Techniques by Sousa, Joaquim J., Liu, Guang, Fan, Jinghui, Perski, Zbigniew, Steger, Stefan, Bai, Shibiao, Wei, Lianhuan, Salvi, Stefano, Wang, Qun, Tu, Jienan, Tong, Liqiang, Mayrhofer, Peter, Sonnenschein, Ruth, Liu, Shanjun, Mao, Yachun, Tolomei, Cristiano, Bignami, Christian, Atzori, Simone, Pezzo, Giuseppe, Wu, Lixin, Yan, Shiyong, Peres, Emanuel

“…Geological disasters are responsible for the loss of human lives and for significant economic and financial damage every year. Considering that these disasters…”
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Using machine learning and satellite data from multiple sources to analyze mining, water management, and preservation of cultural heritage by Sousa, Joaquim J., Lin, Jiahui, Wang, Qun, Liu, Guang, Fan, Jinghui, Bai, Shibiao, Zhao, Hongli, Pan, Hongyu, Wei, Wenjing, Rittlinger, Vanessa, Mayrhofer, Peter, Sonnenschein, Ruth, Steger, Stefan, Reis, Luís Paulo

“…Remote sensing, particularly satellite-based, can play a valuable role in monitoring areas prone to geohazards. The high spatial and temporal coverage provided…”
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Contrasting Population Projections to Induce Divergent Estimates of Landslides Exposure Under Climate Change by Lin, Qigen, Steger, Stefan, Pittore, Massimiliano, Zhang, Yue, Zhang, Jiahui, Zhou, Lingfeng, Wang, Leibin, Wang, Ying, Jiang, Tong

“…At first glance, assessing future landslide‐exposed population appears to be a straightforward task if landslide hazard estimates, climate change, and…”
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Counteracting flawed landslide data in statistically based landslide susceptibility modelling for very large areas: a national-scale assessment for Austria by Lima, Pedro, Steger, Stefan, Glade, Thomas

“…The reliability of input data to be used within statistically based landslide susceptibility models usually determines the quality of the resulting maps. For…”
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The influence of forest cover on landslide occurrence explored with spatio-temporal information by Schmaltz, Elmar M., Steger, Stefan, Glade, Thomas

“…Multi-temporal landslide inventories in widely forested landscapes are scarce and further studies are required to face the challenges of producing reliable…”
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The (f)utility to account for pre-failure topography in data-driven landslide susceptibility modelling by Steger, Stefan, Schmaltz, Elmar, Glade, Thomas

“…The aim of most data-driven landslide susceptibility assessments is to generate a map that depicts zones that are prone to future landsliding. The underlying…”
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Correlation does not imply geomorphic causation in data-driven landslide susceptibility modelling – Benefits of exploring landslide data collection effects by Steger, Stefan, Mair, Volkmar, Kofler, Christian, Pittore, Massimiliano, Zebisch, Marc, Schneiderbauer, Stefan

“…Data-driven landslide susceptibility models formally integrate spatial landslide information with explanatory environmental variables that describe…”
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Evaluation of potential changes in landslide susceptibility and landslide occurrence frequency in China under climate change by Lin, Qigen, Steger, Stefan, Pittore, Massimiliano, Zhang, Jiahui, Wang, Leibin, Jiang, Tong, Wang, Ying

“…Climate change can alter the frequency and intensity of extreme rainfall across the globe, leading to changes in hazards posed by rainfall-induced landslides…”
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Data‐driven modelling of joint debris flow release susceptibility and connectivity by Steger, Stefan, Scorpio, Vittoria, Comiti, Francesco, Cavalli, Marco

“…In mountain basins, sediment supply to the fluvial system occurs mainly through episodic geomorphic processes—such as debris flows and other landslide…”
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Conventional data-driven landslide susceptibility models may only tell us half of the story: Potential underestimation of landslide impact areas depending on the modeling design by Lima, Pedro, Steger, Stefan, Glade, Thomas, Mergili, Martin

“…Data-driven landslide susceptibility models (LSM) have been widely used to spatially predict areas likely affected by landslides. Even though such approaches…”
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Corrigendum to “Synthesis of substituted 3-(3-chloro-1H-pyrazol-5-yl) quinoxalin-2(1H)ones” [Tetrahedron 70 (38) (2014) 6763–6768] by Steger, Stefan, Matuszczak, Barbara

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Modeling the area of co-seismic landslides via data-driven models: The Kaikōura example by Moreno, Mateo, Steger, Stefan, Tanyas, Hakan, Lombardo, Luigi

“…•We spatially estimate the area of landslides through a data-driven model.•The model is expressed at the Slope-Unit scale.•The model is valid for the…”
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Synthesis of substituted 3-(3-chloro-1H-pyrazol-5-yl)quinoxalin-2(1H)ones by Steger, Stefan, Matuszczak, Barbara

“…Synthetic strategies to gain access to all four isomers of 3-(3-chloro-1H-pyrazol-5-yl)quinoxalin-2(1H)ones with monosubstituted benzo core (i.e., compounds…”
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Space-time data-driven modeling of precipitation-induced shallow landslides in South Tyrol, Italy by Moreno, Mateo, Lombardo, Luigi, Crespi, Alice, Zellner, Peter James, Mair, Volkmar, Pittore, Massimiliano, van Westen, Cees, Steger, Stefan

“…Shallow landslides represent potentially damaging processes in mountain areas worldwide. These geomorphic processes are usually caused by an interplay of…”
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The propagation of inventory-based positional errors into statistical landslide susceptibility models by Steger, Stefan, Brenning, Alexander, Bell, Rainer, Glade, Thomas

“…There is unanimous agreement that a precise spatial representation of past landslide occurrences is a prerequisite to produce high quality statistical…”
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