{"title":"Beachrock development as an indicator of paleogeographic evolution, the case of Akrotiri Peninsula, Cyprus","authors":"Miltiadis Polidorou, G. Saitis, N. Evelpidou","doi":"10.1127/ZFG/2021/0677","DOIUrl":"https://doi.org/10.1127/ZFG/2021/0677","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82328617","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Youssef, Mazen M. Abu-Abdullah, Emad Abu Alfadail, H. Skilodimou, G. Bathrellos
{"title":"The devastating flood in the arid region a consequence of rainfall and dam failure: Case study, Al-Lith flood on 23th November 2018, Kingdom of Saudi Arabia","authors":"A. Youssef, Mazen M. Abu-Abdullah, Emad Abu Alfadail, H. Skilodimou, G. Bathrellos","doi":"10.1127/ZFG/2021/0672","DOIUrl":"https://doi.org/10.1127/ZFG/2021/0672","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47637203","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Ivan Marić, Ante Šiljeg, Fran Domazetović, N. Cukrov
{"title":"Application of geomorphic change detection (GCD) on tufa digital elevation models (DEMs) of submillimeter resolution – case study National park Krka, Croatia","authors":"Ivan Marić, Ante Šiljeg, Fran Domazetović, N. Cukrov","doi":"10.1127/ZFG/2021/0679","DOIUrl":"https://doi.org/10.1127/ZFG/2021/0679","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86697765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. Evelpidou, C. Vasilatos, M. Anastasatou, A. Karkani, M. Stamatakis
{"title":"Factors controlling granitic cavernous weathering forms in a Mediterranean island: the case of Naxos island, Aegean Sea, Greece","authors":"N. Evelpidou, C. Vasilatos, M. Anastasatou, A. Karkani, M. Stamatakis","doi":"10.1127/ZFG/2021/0622","DOIUrl":"https://doi.org/10.1127/ZFG/2021/0622","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2021-04-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81440686","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Chabert, F. Degan, S. Salvador‐Blanes, O. Evrard, R. Vandromme, O. Cerdan
{"title":"Soil erosion hazard map for river basin managers: An example for the water bodies of the Loire river basin (France)","authors":"C. Chabert, F. Degan, S. Salvador‐Blanes, O. Evrard, R. Vandromme, O. Cerdan","doi":"10.1127/zfg/2020/0643","DOIUrl":"https://doi.org/10.1127/zfg/2020/0643","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2020-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85802351","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Helbert García-Delgado, N. Villamizar-Escalante, M. Bernet
{"title":"Recent tectonic activity along the Bucaramanga Fault System (Chicamocha River Canyon, Eastern Cordillera of Colombia): a geomorphological approach","authors":"Helbert García-Delgado, N. Villamizar-Escalante, M. Bernet","doi":"10.1127/zfg/2019/0630","DOIUrl":"https://doi.org/10.1127/zfg/2019/0630","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86350882","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Formation and modification of pit craters – example from the Golan volcanic plateau, southern Levant","authors":"A. Frumkin, R. Naor","doi":"10.1127/zfg/2019/0614","DOIUrl":"https://doi.org/10.1127/zfg/2019/0614","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73650600","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The rapid glacier recession in the European Alps exposes large amounts of unconsolidated sediment. Several processes are involved in the reworking of this sediment on steep lateral moraines, e.g. small slides on the upper slopes, sheet erosion by snow gliding, fluvial erosion and debris flows. To gain deeper insight into the dependence of the morphodynamics on lateral moraines on the time since deglaciation, we analysed erosion rates and geomorphological processes occurring at different distances from the present-day glacier termini. Moreover, we assessed the significance of parameters like slope gradient, altitude a.s.l. and the presence of dead ice for the morphodynamics. We used historical (1959) as well as contemporary (2016) aerial images and airborne laserscanning data (2006) to derive orthophotos, 3D point clouds (SfM) and Digital Elevation Models of Difference (DoD). These models cover the entire lateral moraine sections of two glaciers in South Tyrol, Italy, but detailed analysis was restricted to five test areas which deglaciated at different times. We were able to detect areas with decreasing geomorphological activity showing an erosion rate below 1 cm per year mainly on moraine sections remote from the contemporary glacier tongue. Simultaneously, moraine sections with continuous high levels of morphodynamics or even increasing activity were observed. The latter show heavy gullying on the upper slopes with erosion rates of 5.9–10.1 cm per year and no indications of decreasing rework rates could be found. We suppose a strong influence of degrading debris-covered dead ice, which all these slope experienced over many years after glacier melting. However, moisture availability and the slope angles, amongst others, also affect the geomorphological processes forming the moraine slopes. Thus, our results are only partly consistent with the literature, because we found areas with decreasing activity, as assumed in the paraglacial adjustment model, as well as moraine sections where no stabilization can be observed to date.
欧洲阿尔卑斯山的冰川迅速消退,暴露出大量未固结的沉积物。在陡峭的侧冰碛上,这种沉积物的再加工涉及几个过程,例如,上斜坡上的小滑坡、雪滑动造成的薄片侵蚀、河流侵蚀和泥石流。为了更深入地了解自冰川消融以来,侧面冰碛的形态动力学对时间的依赖性,我们分析了在距离现在冰川终点不同距离处发生的侵蚀速率和地貌过程。此外,我们还评估了坡度、海拔和死冰存在等参数对形态动力学的意义。我们使用历史(1959年)以及当代(2016年)航空图像和机载激光扫描数据(2006年)来导出正射影像、3D点云(SfM)和数字高程差模型(DoD)。这些模型覆盖了意大利南蒂罗尔两个冰川的整个侧冰碛部分,但详细分析仅限于五个在不同时间冰川消融的试验区。我们能够探测到地貌活动减少的地区,其侵蚀速率主要在远离当代冰川舌的冰碛剖面上,每年低于1厘米。同时,观察到冰碛剖面具有持续高水平的形态动力学,甚至活性增加。后者表现为上坡沟壑严重,侵蚀速率为5.9 ~ 10.1 cm /年,没有发现返工率下降的迹象。我们认为,在冰川融化后的许多年里,所有这些斜坡都经历了退化的碎片覆盖的死冰的强烈影响。然而,水分有效性和坡角等因素也会影响形成冰碛坡的地貌过程。因此,我们的结果只是部分地与文献一致,因为我们发现了活动减少的区域,正如在副冰川调整模型中假设的那样,以及迄今为止未观察到稳定的冰碛剖面。
{"title":"Investigating morphodynamics on Little Ice Age lateral moraines in the Italian Alps using archival aerial photogrammetry and airborne LiDAR data","authors":"S. Betz, V. Croce, M. Becht","doi":"10.1127/zfg/2019/0629","DOIUrl":"https://doi.org/10.1127/zfg/2019/0629","url":null,"abstract":"The rapid glacier recession in the European Alps exposes large amounts of unconsolidated sediment. Several processes are involved in the reworking of this sediment on steep lateral moraines, e.g. small slides on the upper slopes, sheet erosion by snow gliding, fluvial erosion and debris flows. To gain deeper insight into the dependence of the morphodynamics on lateral moraines on the time since deglaciation, we analysed erosion rates and geomorphological processes occurring at different distances from the present-day glacier termini. Moreover, we assessed the significance of parameters like slope gradient, altitude a.s.l. and the presence of dead ice for the morphodynamics. We used historical (1959) as well as contemporary (2016) aerial images and airborne laserscanning data (2006) to derive orthophotos, 3D point clouds (SfM) and Digital Elevation Models of Difference (DoD). These models cover the entire lateral moraine sections of two glaciers in South Tyrol, Italy, but detailed analysis was restricted to five test areas which deglaciated at different times. We were able to detect areas with decreasing geomorphological activity showing an erosion rate below 1 cm per year mainly on moraine sections remote from the contemporary glacier tongue. Simultaneously, moraine sections with continuous high levels of morphodynamics or even increasing activity were observed. The latter show heavy gullying on the upper slopes with erosion rates of 5.9–10.1 cm per year and no indications of decreasing rework rates could be found. We suppose a strong influence of degrading debris-covered dead ice, which all these slope experienced over many years after glacier melting. However, moisture availability and the slope angles, amongst others, also affect the geomorphological processes forming the moraine slopes. Thus, our results are only partly consistent with the literature, because we found areas with decreasing activity, as assumed in the paraglacial adjustment model, as well as moraine sections where no stabilization can be observed to date.","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82092757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Importance of the hydraulics of converging and diverging flows on soil erosion override effects of rock fragment cover patterns: experimental assessment","authors":"B. Mujtaba, J. Lima, M. D. Lima, M. Vargas","doi":"10.1127/zfg/2019/0578","DOIUrl":"https://doi.org/10.1127/zfg/2019/0578","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79382959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Long-sheng Wang, Shouyun Hu, Ge Yu, Xiaohui Wang, M. Ma, Mengna Liao, Qing Wang, Zhenhua Zhang
{"title":"Evolution of the radial sand ridge field in the southwestern Yellow Sea, China since the late MIS 3","authors":"Long-sheng Wang, Shouyun Hu, Ge Yu, Xiaohui Wang, M. Ma, Mengna Liao, Qing Wang, Zhenhua Zhang","doi":"10.1127/zfg/2019/0640","DOIUrl":"https://doi.org/10.1127/zfg/2019/0640","url":null,"abstract":"","PeriodicalId":49346,"journal":{"name":"Zeitschrift fur Geomorphologie","volume":null,"pages":null},"PeriodicalIF":2.2,"publicationDate":"2019-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83111793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}