Qualifications
Massey
MSc Geography
1996
Publications
Betts HD, Rouder P 2011. Making better use of LiDAR in soil and landscape modeling. Soil horizons 20: 10–11.
Dymond JR, Betts HD, Schierlitz CF 2010. An erosion model for evaluating regional land-use scenarios. Environmental modelling & software 25: 289–298.
Marden M, Betts H, Arnold G, Hambling R 2008. Gully erosion and sediment load: Waipaoa, Waiapu and Uawa rivers, eastern North Island, New Zealand. In: Schmidt Jea ed. Proceedings: Sediment dynamics in changing environments: symposium of the International Commission on Continental Erosion, Christchurch, NZ, 1–5 December, 2008. Pp. 339–350.
Page M, Marden M, Kasai M, Gomez B, Peacock D, Betts H, Parkner T, Marutani T, Trustrum N 2008. Changes in basin-scale sediment supply and transfer in a rapidly transformed New Zealand landscape. In: Habersack H, Piegay H, Rinaldi M ed. Gravel-bed rivers VI: from process to understanding to river restoration. Developments in earth science processes ; 11. Amsterdam, Elsevier. Pp. 337–358
Betts H, Brown L, Burrows L 2005. [Poster abstract] Detecting and mapping forest canopy gaps using Digital Elevation Models built from aerial photography : success remains elusive. Ecology at the water's edge : New Zealand Freshwater Sciences Society, New Zealand Ecological Society joint conference: 28 August - 1 September 2005, Rutherford Hotel, Nelson. [Nelson], [The conference]. Pp. [unpaged]–
Betts HD, Brown LJ, Stewart GH 2005. Forest canopy gap detection and characterisation by the use of high-resolution Digital Elevation Models. New Zealand Journal of Ecology 29(1): 95–103.
Marden M, Betts H, Fuller IC, Rowan D, Goodier C 2005. [Abstract] Geomorphic history of a steepland gullymass movement complex : Tarndale gully, Mangatu Forest, North Island, New Zealand. In: Gutiérrez F, Gutiérrez M, Desir G, Guerrero J, Lucha P, Marin C, García-Ruiz JM ed. Geomorphology in regions of environmental contrasts : 6th International Conference on Geomorphology, Zaragoza, (Spain) September 7-11, 2005 : abstracts volume. Zaragoza, Spanish Society of Geomorphology (SEG). Pp. 137–
Betts HD, Trustrum NA, De Rose RC 2003/9. Geomorphic changes in a complex gully system measured from sequential digital elevation models, and implications for management. Earth surface processes and landforms 28(10): 1043–1058.