参考文献:Antonova GF, Stasova VV (1993) Effects of environmental factors on wood formation in Scots pine stems. Trees 7:214-19CrossRef Antonova GF, Stasova VV (1997) Effects of environmental factors on wood formation in larch (Larix sibirica Ldb.) stems. Trees 11:462-68 Ballesteros-Cánovas JA, Bodoque JM, Lucía A, Martín-Duque JF, Díez-Herrero A, Ruiz-Villanueva V, Rubiales JM, Génova M (2013) Dendrogeomorphology in badlands: methods, case studies and prospects. Catena 106:113-22CrossRef Bodoque JM, Díez-Herrero A, Martín-Duque JF, Rubiales JM, Godfrey A, Pedraza J, Carrasco RM, Sanz MA (2005) Sheet erosion rates determined by using dendrogeomorphological analysis of exposed tree roots: two examples from Central Spain. Catena 64:81-02CrossRef Bodoque JM, Lucía A, Ballesteros JA, Martín-Duque JF, Rubiales JM, Genova M (2011) Measuring medium-term sheet erosion in gullies from trees: a case study using dendrogeomorphological analysis of exposed pine roots in central Iberia. Geomorphology 134:417-25CrossRef Bodoque JM, Ballesteros JA, Lucía A, Díez-Herrero A, Martín-Duque JF (2015) Source of error and uncertainty in sheet erosion rates estimated from dendrogeomorphology. Earth Surf Process Landf. doi:10.-002/?esp.-701 Buckley SJ, Howell JA, Enge HD, Kurz TH (2008) Terrestrial laser scanning in geology: data acquisition, processing and accuracy considerations. J Geol Soc 165(3):625-38CrossRef Carrara PE, Carroll TR (1979) The determination of erosion rates from exposed tree roots in the Piceance Basin, Colorado. Earth Surf Process Landf 4:307-17CrossRef Cerdà A, Doerr SH (2008) The effect of ash and needle cover on surface runoff and erosion in the immediate post-fire period. Catena 74:256-63CrossRef CNIG (2004) Atlas nacional de Espa?a. Sección II. Grupo 9. Climatología. Ministerio de Fomento, Madrid Corona C, Saez JL, Rovera G, Stoffel M, Astrade L, Berger F (2011) High resolution, quantitative reconstruction of erosion rates based on anatomical changes in exposed roots at Draix, Alpes de Haute-Provence -critical review of existing approaches and independent quality control of results. Geomorphology 125:433-44CrossRef de Aguiar MI, Maia SMF, Xavier FAD, Mendon?a ED, Araujo JA, de Oliveira TS (2010) Sediment, nutrient and water losses by water erosion under agroforestry systems in the semi-arid region in Northeastern Brazil. Agrofor Syst 79:277-89CrossRef ESRI (2012) 3D Analyst tutorial. Esri. http://?help.?arcgis.?com/?en/?arcgisdesktop/-0.-/?pdf/-d-analyst-tutorial.?pdf G?rtner H (2007) Tree roots -methodological review and new development in dating and quantifying erosive processes. Geomorphology 86:243-51CrossRef G?rtner H, Fritz H, Schweingruber FH, Dikau R (2001) Determination of erosion rates by analyzing structural changes in the growth pattern of exposed roots. Dendrochronologia 19:1-1 Giménez R, Marzolff I, Campo MA, Seeger M, Ries JB, Casalí J, álvarez-Mozos J (2009) Accuracy of high-resolution photogrammetric measurements of gullies with contrasting morphology. Earth Surf Process Landf 34(14):1915-926CrossRef Godfrey A, Everitt BL, Martín-Duque JF (2008) Episodic sediment delivery and landscape connectivity in the Mancos Shale badlands and Femont River system, Utah, USA. Geomorphology 102:242-51CrossRef Gómez-Gutiérrez A, Schnabel S, Berenguer-Sempere F, Lavado-Contador F, Rubio-Delgado J (2014) Using 3D photo-reconstruction methods to estimate gully headcut erosion. Catena 120:91-01CrossRef Gyssels G, Poesen J, Bochet E, Li Y (2005) Impact of plant roots on the resistance of soils to erosion by water: a review. Prog Phys Geogr 29:189-17CrossRef Hooke RL (2000) On the history of humans as geomorphic agents. Geology 28:843-46CrossRef Lopez-Sáez J, Corona C, Stoffel M, Rovéra G, Astrade L, Berger F (2011) Mapping of erosion rates in marly badlands based on anatomical changes in exposed roots and LiDAR data. Earth Surf Process Landf 36:1162-171CrossRef Lucia A, Laronne J, Martin-Duque JF (2011) Geodynamic processes on sandy slope gullies in central Spain field observations, methods and measurements in a singular system. Geodin Acta 24:61-9 Martínez-Casanovas JA, Ramos MC, García-Hernández D (2009) Effects of land-use changes in vegetation cover and sidewall erosion in a gully head of the Penedès region (northeast Spain). Earth Surf Process Landf 34(14):1927-937CrossRef McAuliffe JR, Scuderi LA, McFadden LD (2006) Tree-ring record of hillslope erosion and valley floor dynamics: landscape responses to climate variation during the last 400?yr in the Colorado Plateau, northeastern Arizona. Glob Planet Chang 50:184-01CrossRef Megahan WF, Molitor DC (1975) Erosional effects of wildfire and logging in Idaho. In: Watershed management symposium, Logan, UT, pp 423-44 Montgomery D (2007) Dirt: the erosion of civilizations. University of California Press, Berkeley Moreno F (1989) Zonas kársticas e
作者单位:J. A. Ballesteros-Cánovas (1) (2) C. Corona (3) M. Stoffel (1) (2) (4) A. Lucia-Vela (5) J. M. Bodoque (6)
1. Dendrolab.ch, Institute of Geological Sciences, University of Berne, 3012, Berne, Switzerland 2. Climatic Change and Climate Impacts, Institute for Environmental Sciences, University of Geneva, 1227, Carouge, Switzerland 3. CNRS Geolab Clermont-Ferrand, Clermont-Ferrand, France 4. Department of Earth and Environmental Sciences, University of Geneva, 1205, Geneva, Switzerland 5. Free University of Bolzano, Bolzano, Italy 6. University of Castilla-La Mancha, Toledo, Spain
Aims This paper aims to analyze the reliability of exposed roots oriented perpendicular to the slope to quantify sheet erosion rates based on accurate reconstruction of topography using terrestrial laser scanner (TLS).