Near surface geomorphic processes on unconsolidated steep slopes within a proglacial system of the alps under the conditions of a rapid changing cryosphere

快速变化的冰冻圈条件下阿尔卑斯山前冰川系统内松散陡坡的近地表地貌过程

• 批准号: 209752370
• 负责人: Professor Dr. Michael Becht
• 金额: --
• 依托单位: Fachgebiet Geographie
• 依托单位国家: 德国
• 项目类别: Research Grants
• 财政年份: 2011
• 资助国家: 德国
• 起止时间: 2010-12-31 至 2017-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/209752370?language=en
• 关键词: Near; surface; geomorphic; processes; unconsolidated

Sub-project 1 of PROSA deals with the near-surface geomorphologic slope processes in areas of unconsolidated material, e.g. on the steep lateral moraines or scree slopes. Most important, the working group examines relief changes by slope lowering processes under consideration of a fast propagating change in the cryosphere. Using terrestrial laser scanning (TLS), spatially and temporally highly resolved data on extensive and intense mass movements (debris flows, fluvial / slope wash erosion and full-depth avalanches) are generated in order to attain a better understanding of the processes, the sediment transport and the morphodynamics in the proglacial area. Under guidance of sub-project 5 and in cooperation with the other sub-projects during this final project phase, the TLS results will be transferred to the whole catchment by using ALS data and process and disposition models.

PROSA的分项目1涉及松散物质地区的近地表地貌斜坡过程，例如在陡峭的侧碛或碎石斜坡上。最重要的是，工作组在考虑到冰冻圈快速传播变化的情况下，审查了坡度降低过程造成的地貌变化。利用地面激光扫描，生成关于广泛和强烈的物质运动（泥石流、河流/斜坡冲刷侵蚀和全深度雪崩）的空间和时间高分辨率数据，以便更好地了解冰前区的过程、沉积物输运和形态动力学。在子项目5的指导下，并在项目最后阶段与其他子项目合作，TLS结果将通过使用ALS数据和过程和处置模型转移到整个流域。

项目成果

Slope Wash, Gully Erosion and Debris Flows on Lateral Moraines in the Upper Kaunertal, Austria

奥地利上考纳塔尔地区侧碛石的斜坡冲刷、沟壑侵蚀和泥石流

• DOI: 10.1007/978-3-319-94184-4_11
• 发表时间: 2019
• 期刊: Geography of the Physical Environment
• 作者: Neugirg

Influence of glacier advance on the development of the multipart Riffeltal rock glacier, Central Austrian Alps

冰川前进对奥地利中部阿尔卑斯山多部分 Riffeltal 岩石冰川发育的影响

• DOI: 10.1002/esp.3695
• 发表时间: 2015
• 期刊: Earth Surface Processes and Landforms
• 影响因子: 3.3
• 作者: Leopold;Heckmann;Hilger;Morche;Neugirg;M. Becht
• 通讯作者: M. Becht

Periglacial Morphodynamics in the Upper Kaunertal

上考纳塔尔的冰缘形态动力学

• DOI: 10.1007/978-3-319-94184-4_7
• 发表时间: 2019
• 期刊: Geography of the Physical Environment
• 作者: Leopold