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Laura Lisso, John B. Lindsay and Aaron Berg
Climate change research identifies risks to agriculture that will impact agricultural land suitability. To mitigate these impacts, agricultural growing regions will need to adapt, diversify, or shift in location. Various machine learning algorithms have ...
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Kacper Jancewicz, Milena Rózycka, Mariusz Szymanowski, Maciej Kryza and Piotr Migon
We review DTM-based measures that can be applied to study the main drainage divides of mountain ranges. Both measures proposed in the past and new or modified approaches are presented, in order to show an ensemble of tools and jointly discuss their infor...
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Norhafizi Mohamad, Anuar Ahmad, Mohd Faisal Abdul Khanan and Ami Hassan Md Din
Estimating surface elevation changes in mangrove forests requires a technique to filter the mangrove canopy and quantify the changes underneath. Hence, this study estimates surface elevation changes underneath the mangrove canopy through vegetation filte...
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Imen Brini, Dimitrios D. Alexakis and Chariton Kalaitzidis
Soil erosion is a severe and continuous environmental problem caused mainly by natural factors, which can be enhanced by anthropogenic activities. The morphological relief with relatively steep slopes, the dense drainage network, and the Mediterranean cl...
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Daniela Piacentini, Francesco Troiani, Tommaso Servizi, Olivia Nesci and Francesco Veneri
The stream length-gradient (SL) index is widely used in geomorphological studies aimed at detecting knickzones, which are extensive along-stream deviations from the typical concave-up shape assumed for stream longitudinal profiles at steady-state conditi...
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Giulia Sofia, Anette Eltner, Efthymios Nikolopoulos and Christopher Crosby
Digital Terrain analysis (DTA) and modeling has been a flourishing interdisciplinary field for decades, with applications in hydrology, geomorphology, soil science, engineering projects and computer sciences. Currently, DTA is characterized by a prolifer...
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John B. Lindsay, Daniel R. Newman and Anthony Francioni
Surface roughness is a terrain parameter that has been widely applied to the study of geomorphological processes. One of the main challenges in studying roughness is its highly scale-dependent nature. Determining appropriate mapping scales in topographic...
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Michelle Linklater, Timothy C. Ingleton, Michael A. Kinsela, Bradley D. Morris, Katie M. Allen, Michael D. Sutherland and David J. Hanslow
In 2017, the New South Wales (NSW) Office of Environment and Heritage (OEH) initiated a state-wide mapping program, SeaBed NSW, which systematically acquires high-resolution (2?5 m cell size) multibeam echosounder (MBES) and marine LiDAR data along more ...
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Vanessa Lucieer, Vincent Lecours and Margaret F. J. Dolan
The use of spatial analytical techniques for describing and classifying seafloor terrain has become increasingly widespread in recent years, facilitated by a combination of improved mapping technologies and computer power and the common use of Geographic...
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Massimo Di Stefano and Larry Alan Mayer
A model for the extraction and quantitative characterization of submarine landforms from high-resolution digital bathymetry is presented. The procedure is fully automated and comprises two parts. The first part consists of an analytical model which extra...
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