156 citations as recorded by crossref.

1. The relevance of rock shape over mass—implications for rockfall hazard assessments A. Caviezel et al. 10.1038/s41467-021-25794-y
2. Multiconfiguration GPR measurements for geometric fracture characterization in limestone cliffs (Alps) M. Jeannin et al. 10.1190/1.2194526
3. Comparing rockfall hazard and risk assessment procedures along roads for different planning purposes S. Mineo 10.1007/s11629-019-5766-3
4. Investigation to slope instability along railway cut slopes in Eastern Ghats mountain range, India: A comparative study based on slope mass rating, finite element modelling and probabilistic methods A. Roul et al. 10.1007/s12040-021-01711-1
5. Automatic photomonitoring analysis for spatiotemporal evaluation of rockfall failure hazard G. Mastrantoni et al. 10.1016/j.enggeo.2024.107662
6. Ground penetrating radar for the evaluation of rockfall potentials in the vertical rock slope of Sumela Monastery (NE Türkiye) K. Gelişli et al. 10.1007/s10064-024-03940-2
7. Impact of mapping strategies on rockfall frequency-size distributions S. Melzner et al. 10.1016/j.enggeo.2020.105639
8. On the statistical physics of rockfalls: A non-extensive view F. Vallianatos 10.1209/0295-5075/101/10007
9. Testing a failure surface prediction and deposit reconstruction method for a landslide cluster that occurred during Typhoon Talas (Japan) M. Jaboyedoff et al. 10.5194/esurf-7-439-2019
10. Rockfall monitoring with a Doppler radar on an active rockslide complex in Brienz/Brinzauls (Switzerland) M. Schneider et al. 10.5194/nhess-23-3337-2023
11. Optimization methods for the evaluation of the parameters of a rockfall fractal fragmentation model M. Marchelli & V. De Biagi 10.1007/s10346-019-01182-y
12. Emergent characteristics of rockfall inventories captured at a regional scale J. Benjamin et al. 10.1002/esp.4929
13. Caractérisation quantitative des aléas rocheux de départ diffus D. Hantz et al. 10.1051/geotech/2020011
14. Integrating the mitigating effect of forests into quantitative rockfall risk analysis – Two case studies in Switzerland C. Moos et al. 10.1016/j.ijdrr.2017.09.036
15. Economic valuation of ecosystem-based rockfall risk reduction considering disturbances and comparison to structural measures C. Moos et al. 10.1016/j.scitotenv.2019.134077
16. A Remote Sensing and GIS Analysis of Rockfall Distributions from the 5 July 2019 Ridgecrest (MW7.1) and 24 June 2020 Owens Lake (MW5.8) Earthquakes L. Scuderi et al. 10.3390/rs15081962
17. High-resolution three-dimensional imaging and analysis of rock falls in Yosemite Valley, California G. Stock et al. 10.1130/GES00617.1
18. Application of the Swiss Federal Guidelines on rock fall hazard: a case study in the Cilento region (Southern Italy) P. Budetta 10.1007/s10346-010-0247-3
19. Recommendations for the quantitative analysis of landslide risk J. Corominas et al. 10.1007/s10064-013-0538-8
20. Controls of earthquake faulting style on near field landslide triggering: The role of coseismic slip L. Tatard & J. Grasso 10.1002/jgrb.50215
21. Dendrogeomorphic assessment of rockfall recurrence intervals at Saint Paul de Varces, Western French Alps A. Favillier et al. 10.4000/geomorphologie.11681
22. Assessing the rock failure return period on an unstable Alpine rock wall based on volume-frequency relationships: The Brenva Spur (3916 m a.s.l., Aosta Valley, Italy) L. Fei et al. 10.1016/j.enggeo.2023.107239
23. Factors controlling landslide frequency–area distributions H. Tanyaş et al. 10.1002/esp.4543
24. Assessment of the risk of rockfalls in Wu Gorge, Three Gorges, China H. Bolin et al. 10.1007/s10346-009-0170-7
25. Boulder falls in Hong Kong — insights from power law relationships and supervised machine learning L. Wong & Y. Zhou 10.1007/s10346-021-01696-4
26. Chronology of rock falls and slides in a desert mountain range: Case study from the Sonoran Desert in south-central Arizona R. Dorn 10.1016/j.geomorph.2014.07.005
27. Vitesses et modalités de recul des falaises crayeuses de Haute-Normandie (France) : méthodologie et variabilité du recul P. Letortu et al. 10.4000/geomorphologie.10588
28. Valid historical data for probabilistic risk analysis in natural disasters J. Guo et al. 10.1080/10807039.2016.1247253
29. Optimising 4-D surface change detection: an approach for capturing rockfall magnitude–frequency J. Williams et al. 10.5194/esurf-6-101-2018
30. Rockfall Hazard Analysis From Discrete Fracture Network Modelling with Finite Persistence Discontinuities C. Lambert et al. 10.1007/s00603-012-0250-1
31. Impacts of land-use and land-cover changes on rockfall propagation: Insights from the Grenoble conurbation J. Lopez-Saez et al. 10.1016/j.scitotenv.2015.12.148
32. Rock cliffs hazard analysis based on remote geostructural surveys: The Campione del Garda case study (Lake Garda, Northern Italy) A. Ferrero et al. 10.1016/j.geomorph.2010.10.009
33. Runout analysis of a large rockfall in the Dolomites/Italian Alps using LIDAR derived particle sizes and shapes F. Haas et al. 10.1002/esp.3295
34. An Uncertainty Method for Probabilistic Analysis of Buildings Impacted by Rockfall in a Limestone Quarry in Fengshan, Southwestern China B. Chai et al. 10.1007/s00603-014-0682-x
35. A mixed quantitative approach to evaluate rockfall risk and the maximum allowable traffic on road infrastructure M. Marchelli et al. 10.1080/17499518.2021.2010097
36. A variable increase of debris cover on Pyrenean glaciers from 2000 to 2022 E. Izagirre et al. 10.1007/s42990-024-00149-z
37. Field, experimental, and numerical investigation of a rockfall above a tunnel portal in southwestern China J. Hu et al. 10.1007/s10064-017-1152-y
38. Magnitude and frequency relations: are there geological constraints to the rockfall size? J. Corominas et al. 10.1007/s10346-017-0910-z
39. Impact of landslides on transportation routes during the 2016–2017 Central Italy seismic sequence S. Martino et al. 10.1007/s10346-019-01162-2
40. Conceptual model of fracture‐limited sea cliff erosion: Erosion of the seaward tilted flyschs of Socoa, Basque Country, France M. Prémaillon et al. 10.1002/esp.5201
41. Assessing the effect of invasive tree species on rockfall risk – The case of Ailanthus altissima C. Moos et al. 10.1016/j.ecoleng.2019.03.001
42. The Potential of UAV-Acquired Photogrammetric and LiDAR-Point Clouds for Obtaining Rock Dimensions as Input Parameters for Modeling Rockfall Runout Zones B. Žabota et al. 10.3390/drones7020104
43. Potential of two submontane broadleaved species (Acer opalus, Quercus pubescens) to reveal spatiotemporal patterns of rockfall activity A. Favillier et al. 10.1016/j.geomorph.2015.06.010
44. The study of rockfall trajectory and kinetic energy distribution based on numerical simulations Y. He et al. 10.1007/s11069-020-04457-z
45. Size Distribution for Potentially Unstable Rock Masses and In Situ Rock Blocks Using LIDAR-Generated Digital Elevation Models O. Mavrouli et al. 10.1007/s00603-014-0647-0
46. Quantitative risk assessment in a rockfall-prone area: the case study of the Crolles municipality (Massif de la Chartreuse, French Alps) M. Farvacque et al. 10.4000/geomorphologie.12778
47. Characterization and comparison of landslide triggering in different tectonic and climatic settings L. Tatard et al. 10.1029/2009JF001624
48. The mechanism of the bottom-crashing rockfall of a massive layered carbonate rock mass at Zengziyan, Chongqing, China K. He et al. 10.1007/s12040-019-1141-6
49. Managing Rockfall Hazard on Strategic Linear Stakes: How Can Machine Learning Help to Better Predict Periods of Increased Rockfall Activity? M. Chanut et al. 10.3390/su16093802
50. Estimating rockfall release frequency from blocks deposited in protection barriers, growth disturbances in trees, and trajectory simulations M. Farvacque et al. 10.1007/s10346-021-01719-0
51. Controls on the geotechnical response of sedimentary rocks to weathering S. de Vilder et al. 10.1002/esp.4619
52. Spatial and temporal variations in rockfall determined from TLS measurements in a deglaciated valley, Switzerland J. Strunden et al. 10.1002/2014JF003274
53. Slope Stability Analysis of a Rock Cut in a Residential Area, Madinah, Saudi Arabia: A Case Study A. Aqeel et al. 10.1007/s10706-018-0720-7
54. Evaluating earthquake-induced rockfall hazard near the Dead Sea Transform M. Kanari et al. 10.5194/nhess-19-889-2019
55. Achieving a more realistic assessment of rockfall hazards by coupling three‐dimensional process models and field‐based tree‐ring data D. Trappmann et al. 10.1002/esp.3580
56. Rockfall susceptibility zoning at a large scale: From geomorphological inventory to preliminary land use planning R. Copons & J. Vilaplana 10.1016/j.enggeo.2008.03.020
57. Qualitative Rockfall Hazard Assessment: A Comprehensive Review of Current Practices F. Ferrari et al. 10.1007/s00603-016-0918-z
58. Quantifying the effect of forests on frequency and intensity of rockfalls C. Moos et al. 10.5194/nhess-17-291-2017
59. Dating of rockfall damage in trees yields insights into meteorological triggers of process activity in the French Alps R. Mainieri et al. 10.1002/esp.4876
60. Case study of a rockfall in Chongqing, China: movement characteristics of the initial failure process of a tower-shaped rock mass K. He et al. 10.1007/s10064-018-1364-9
61. Rockfall Hazard Analysis Based on the Concept of Functional Safety with Application to the Highway Network in South Korea J. Lee et al. 10.1007/s00603-021-02490-3
62. THE EFFECT OF MATERIAL PROPERTY VARIATION ON ROCKFALL MOVEMENT . Gaoyuan LYU & K. KASAMA 10.2208/journalofjsce.23-15035
63. An improved hazard assessment chart for rock falls in near vertical blocky rock environments F. Sengani & F. Mulenga 10.1007/s12665-021-09950-7
64. A Quick QGIS-Based Procedure to Preliminarily Define Time-Independent Rockfall Risk: The Case Study of Sorba Valley, Italy G. Torsello et al. 10.3390/geosciences12080305
65. Assessment of rockfall susceptibility by integrating statistical and physically-based approaches P. Frattini et al. 10.1016/j.geomorph.2006.10.037
66. Impacts of the 2003 and 2015 summer heatwaves on permafrost-affected rock-walls in the Mont Blanc massif L. Ravanel et al. 10.1016/j.scitotenv.2017.07.055
67. A comparative study of landslide susceptibility mapping using landslide susceptibility index and artificial neural networks in the Krios River and Krathis River catchments (northern Peloponnesus, Greece) C. Polykretis et al. 10.1007/s10064-014-0607-7
68. Evaluating Rockfall Risk: Some Critical Aspects C. Scavia et al. 10.3390/geosciences10030098
69. The three-stage rock failure dynamics of the Drus (Mont Blanc massif, France) since the June 2005 large event A. Guerin et al. 10.1038/s41598-020-74162-1
70. Quantifying rock fall probabilities and their temporal distribution associated with weather seasonality R. Macciotta et al. 10.1007/s10346-017-0834-7
71. SfM-MVS Photogrammetry for Rockfall Analysis and Hazard Assessment Along the Ancient Roman Via Flaminia Road at the Furlo Gorge (Italy) C. Vanneschi et al. 10.3390/ijgi8080325
72. MATLAB Virtual Toolbox for Retrospective Rockfall Source Detection and Volume Estimation Using 3D Point Clouds: A Case Study of a Subalpine Molasse Cliff D. Carrea et al. 10.3390/geosciences11020075
73. Influence of expertise on rockfall hazard assessment using empirical methods A. Delonca et al. 10.5194/nhess-16-1657-2016
74. Quantifying 40 years of rockfall activity in Yosemite Valley with historical Structure-from-Motion photogrammetry and terrestrial laser scanning A. Guerin et al. 10.1016/j.geomorph.2020.107069
75. A methodology to obtain the block size distribution of fragmental rockfall deposits R. Ruiz-Carulla et al. 10.1007/s10346-015-0600-7
76. Mechanisms, effects and management implications of rockfall in forests L. Dorren et al. 10.1016/j.foreco.2005.05.012
77. Geologic and geomorphic controls on rockfall hazard: how well do past rockfalls predict future distributions? J. Borella et al. 10.5194/nhess-19-2249-2019
78. A method for setting up passive protective nets for rockfalls based on unmanned aerial vehicle (UAV) photogrammetry L. Zhao et al. 10.1007/s10064-024-03839-y
79. Tree-ring based assessment of rockfall frequency on talus slopes at Solà d'Andorra, Eastern Pyrenees J. Moya et al. 10.1016/j.geomorph.2010.02.007
80. A regional rockfall database: the Eastern Alps test site D. Corò et al. 10.1007/s12665-015-4181-5
81. Rock fall susceptibility assessment along a mountainous road: an evaluation of bivariate statistic, analytical hierarchy process and frequency ratio A. Shirzadi et al. 10.1007/s12665-017-6471-6
82. The new landslide inventory of Tuscany (Italy) updated with PS-InSAR: geomorphological features and landslide distribution A. Rosi et al. 10.1007/s10346-017-0861-4
83. Patterns of precursory rockfall prior to slope failure N. Rosser et al. 10.1029/2006JF000642
84. Modeling and managing uncertainties in rock-fall hazards D. Straub & M. Schubert 10.1080/17499510701835696
85. Rolling stones and tree rings D. Trappmann et al. 10.1177/0309133313506451
86. Exploring landslide erosion volume–area scaling relationships by slip depth using changes in DTMs for basin sediment volume estimation S. Chen et al. 10.1007/s11629-018-4888-3
87. Landsliding Early Warning Prototype Using MongoDB and Web of Things Technologies M. Kebaili et al. 10.1016/j.procs.2016.09.090
88. Definitions and Concepts for Quantitative Rockfall Hazard and Risk Analysis D. Hantz et al. 10.3390/geosciences11040158
89. Probabilistic estimation of rockfall height and kinetic energy based on a three-dimensional trajectory model and Monte Carlo simulation R. Macciotta et al. 10.1007/s10346-014-0503-z
90. Estimation of the return period of rockfall blocks according to their size V. De Biagi et al. 10.5194/nhess-17-103-2017
91. Rockfall Magnitude-Frequency Relationship Based on Multi-Source Data from Monitoring and Inventory M. Janeras et al. 10.3390/rs15081981
92. Comparing rockfall scar volumes and kinematically detachable rock masses O. Mavrouli & J. Corominas 10.1016/j.enggeo.2016.08.013
93. A 6-year lidar survey reveals enhanced rockwall retreat and modified rockfall magnitudes/frequencies in deglaciating cirques I. Hartmeyer et al. 10.5194/esurf-8-753-2020
94. Accounting for the effect of forest and fragmentation in probabilistic rockfall hazard C. Lanfranconi et al. 10.5194/nhess-23-2349-2023
95. Surface exposure dating and geophysical prospecting of the Holocene Lauvitel rock slide (French Alps) R. Delunel et al. 10.1007/s10346-010-0221-0
96. Rockfall characterisation and structural protection – a review A. Volkwein et al. 10.5194/nhess-11-2617-2011
97. Chapter 3 The rock coast of the British Isles: cliffs M. Lim 10.1144/M40.3
98. Experimental investigations on complex block propagation for the assessment of propagation models quality F. Bourrier et al. 10.1007/s10346-020-01469-5
99. Caractérisation des aléas littoraux d’érosion et de submersion en Bretagne par l’approche historique A. Hénaff et al. 10.4000/cybergeo.29000
100. Estimating Rockfall and Block Volume Scenarios Based on a Straightforward Rockfall Frequency Model C. Moos et al. 10.2139/ssrn.4059824
101. Failure mechanisms and triggering factors in calcareous cliffs of the Subalpine Ranges (French Alps) M. Frayssines & D. Hantz 10.1016/j.enggeo.2006.05.009
102. Characterizing and monitoring landslide processes using remote sensing and geophysics M. Jaboyedoff et al. 10.1016/j.enggeo.2019.105167
103. Impacts of fracturing patterns on the rockfall susceptibility and erosion rate of stratified limestone B. Matasci et al. 10.1016/j.geomorph.2015.03.037
104. Estimating rockfall and block volume scenarios based on a straightforward rockfall frequency model C. Moos et al. 10.1016/j.enggeo.2022.106828
105. Current glacier recession causes significant rockfall increase: the immediate paraglacial response of deglaciating cirque walls I. Hartmeyer et al. 10.5194/esurf-8-729-2020
106. Ecosystem-based disaster risk reduction in mountains C. Moos et al. 10.1016/j.earscirev.2017.12.011
107. How is rockfall risk impacted by land-use and land-cover changes? Insights from the French Alps M. Farvacque et al. 10.1016/j.gloplacha.2019.01.009
108. Integrating field measurements, a geomorphological map and stochastic modelling to estimate the spatially distributed rockfall sediment budget of the Upper Kaunertal, Austrian Central Alps T. Heckmann et al. 10.1016/j.geomorph.2015.07.003
109. An Efficient Data Access Approach With Queue and Stack in Optimized Hybrid Join O. Aziz et al. 10.1109/ACCESS.2021.3064202
110. Decoding Complex Erosion Responses for the Mitigation of Coastal Rockfall Hazards Using Repeat Terrestrial LiDAR M. Westoby et al. 10.3390/rs12162620
111. From geotechnical analysis to quantification and modelling using LiDAR data: a study on rockfall in the Reintal catchment, Bavarian Alps, Germany T. Heckmann et al. 10.1002/esp.2250
112. Combining temporal 3-D remote sensing data with spatial rockfall simulations for improved understanding of hazardous slopes within rail corridors M. van Veen et al. 10.5194/nhess-18-2295-2018
113. Power law models for rockfall frequency-magnitude distributions: review and identification of factors that influence the scaling exponent A. Graber & P. Santi 10.1016/j.geomorph.2022.108463
114. Field evidence and indicators of rockfall fragmentation and implications for mobility C. Lanfranconi et al. 10.1016/j.enggeo.2024.107704
115. Erosional power in the Swiss Alps: characterization of slope failure in the Illgraben G. Bennett et al. 10.1002/esp.3263
116. Cascade effect of rock bridge failure in planar rock slides: numerical test with a distinct element code A. Delonca et al. 10.5194/nhess-21-1263-2021
117. Epistemic uncertainties and natural hazard risk assessment – Part 1: A review of different natural hazard areas K. Beven et al. 10.5194/nhess-18-2741-2018
118. Quantile-based individual risk measures for rockfall-prone areas M. Farvacque et al. 10.1016/j.ijdrr.2020.101932
119. New Cadanav methodology for quantitative rock fall hazard assessment and zoning at the local scale J. Abbruzzese & V. Labiouse 10.1007/s10346-013-0411-7
120. Landslide-risk zonation along mountainous highway considering rock mass classification S. Qi et al. 10.1007/s12665-015-4453-0
121. Impact of rock block characteristics on rockfall hazard and its implications for rockfall protection strategies along Himalayan highways: a case study A. Singh et al. 10.1007/s10064-021-02288-1
122. Landslide kinematics inferred from in situ measurements: the Cliets rock-slide (Savoie, French Alps) M. Desrues et al. 10.1007/s10346-021-01726-1
123. Power-law correlations of mine subsidence for a metal mine in China X. Hui et al. 10.1680/jenge.18.00039
124. Rockfall hazard and risk analysis for Monte da Lua, Sintra, Portugal J. de Almeida & J. Kullberg 10.1007/s11069-010-9668-5
125. A New Methodology for Mapping Past Rockfall Events: From Mobile Crowdsourcing to Rockfall Simulation Validation B. Žabota & M. Kobal 10.3390/ijgi9090514
126. Thermal Response of Jointed Rock Masses Inferred from Infrared Thermographic Surveying (Acuto Test-Site, Italy) M. Fiorucci et al. 10.3390/s18072221
127. Determining change points in data completeness for the Holocene eruption record S. Mead & C. Magill 10.1007/s00445-014-0874-y
128. Guidelines for landslide susceptibility, hazard and risk zoning for land-use planning R. Fell et al. 10.1016/j.enggeo.2008.03.014
129. Landslide inventories and their statistical properties B. Malamud et al. 10.1002/esp.1064
130. Une méthodologie de la modélisation en géohistoire : de la chronologie (spatialisée) des événements au fonctionnement du système par la mise en correspondance spatiale et temporelle F. Giacona et al. 10.4000/physio-geo.9186
131. Une base de données événementielle du risque rocheux dans les Alpes Françaises N. Eckert et al. 10.1051/geotech/2020012
132. Landslide Hazard and Risk Assessment on the Northern Slope of Mt. Changbai, China L. Zhenghua et al. 10.1111/j.1755-6724.2008.tb00340.x
133. Assessment of the instability hazard of a granite boulder L. Alejano et al. 10.1007/s11069-009-9413-0
134. Towards a procedure to manage safety on construction sites of rockfall protective measures M. Marchelli et al. 10.1016/j.ssci.2023.106307
135. Contribution of dendrochronology to the determination of magnitude–frequency relationships for landslides J. Corominas & J. Moya 10.1016/j.geomorph.2010.09.001
136. Massive sediment pulses triggered by a multi-stage 130 000 m3 alpine cliff fall (Hochvogel, DE–AT) N. Barbosa et al. 10.5194/esurf-12-249-2024
137. Eğirdir İlçesi (Isparta) İçin Kaya Düşmesi Duyarlılık Bölgelerinin Haritalandırılması k. hepdeniz 10.31590/ejosat.523612
138. Slope mass movements on rocky sea-cliffs: A power-law distributed natural hazard on the Barlavento Coast, Algarve, Portugal S. Teixeira 10.1016/j.csr.2005.12.013
139. The Economic Evaluation of Forest Protection Service Against Rockfall: A Review of Experiences and Approaches E. Bianchi et al. 10.1016/j.ecolecon.2018.08.021
140. State of the art in rockfall – forest interactions L. Dorren et al. 10.3188/szf.2007.0128
141. Erosional processes in the hard rock coastal cliffs at Staithes, North Yorkshire M. Lim et al. 10.1016/j.geomorph.2009.02.011
142. Evacuation or protection? Risk analysis as a tool for decision making in the case of a residential building endangered by rockfall / Aussiedlung oder Schutz? Die Risikoanalyse als Entscheidungsgrundlage im Fall eines durch Steinschlag bedrohten Wohnhauses J. Sausgruber et al. 10.1002/geot.201200023
143. A Review of Studies Dealing with Tree Rings and Rockfall Activity: The Role of Dendrogeomorphology in Natural Hazard Research M. Stoffel 10.1007/s11069-005-2961-z
144. Identifying mechanisms of shore platform erosion using Structure‐from‐Motion (SfM) photogrammetry Z. Swirad et al. 10.1002/esp.4591
145. A quantitative assessment of rockfall influence on forest structure in the Swiss Alps C. Moos et al. 10.1007/s10342-020-01317-0
146. Hyperconcentrated flows shape bedrock channels V. Stammberger et al. 10.1038/s43247-024-01353-3
147. Analyses of past and present rock slope instabilities in a fjord valley: Implications for hazard estimations M. Böhme et al. 10.1016/j.geomorph.2015.06.045
148. Molards as an indicator of permafrost degradation and landslide processes C. Morino et al. 10.1016/j.epsl.2019.03.040
149. Quantitative assessment of the residual risk in a rockfall protected area J. Corominas et al. 10.1007/s10346-005-0022-z
150. Some Open Issues on Rockfall Hazard Analysis in Fractured Rock Mass: Problems and Prospects A. Ferrero et al. 10.1007/s00603-016-1004-2
151. Headwater sediment dynamics in a debris flow catchment constrained by high-resolution topographic surveys A. Loye et al. 10.5194/esurf-4-489-2016
152. Magnitude–frequency relation for rockfall scars using a Terrestrial Laser Scanner D. Santana et al. 10.1016/j.enggeo.2012.07.001
153. Improving sinkhole hazard models incorporating magnitude–frequency relationships and nearest neighbor analysis J. Galve et al. 10.1016/j.geomorph.2011.05.020
154. Experimental Study on Buffering System for Concrete Retaining Walls Using Geocell Filled with Single-Grain Crushed Stone Y. Kurihashi et al. 10.1007/s40999-020-00520-9
155. Inferring rockfall frequency-magnitude relationships and talus accumulation times from lichenometric study of talus deposits, Glenwood Canyon, CO, USA A. Graber & P. Santi 10.1016/j.geomorph.2022.108253
156. Parameterization of rockfall source areas and magnitudes with ecological recorders: When disturbances in trees serve the calibration and validation of simulation runs C. Corona et al. 10.1016/j.geomorph.2013.02.001