Results 41 to 50 of about 1,078 (156)
Geosciences, 2019 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
Michelle Linklater +6 more
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River Research and Applications, Volume 42, Issue 6, Page 1396-1410, July 2026.ABSTRACT Empirical evidence of population demographic responses to environmental perturbations is a major knowledge gap for aquatic vertebrate populations. Extensive habitat alteration including channelization of headwater streams influences the habitat template on which small‐bodied fish are dependent to carry out distinct life stages and maintain or ...
Joseph Spooner, Jonathan Spurgeon
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Quality assessment of DEM derived from topographic maps for geomorphometric purposes
Open Geosciences, 2019 Digital elevation models (DEMs) play a significant role in geomorphological research. For geomorphologists reconstructing landform and drainage structure is frequently as important as elevation accuracy.
Szypuła Bartłomiej
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LandExtreme meteorological events and anthropogenic influences determine important variations in microbial community composition. To know the extent of these variations, it is necessary to delve deeper into the geogenic factors to be considered as a baseline.
Samuel Pelacani +4 more
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ISPRS International Journal of Geo-Information, 2020 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 ...
Daniela Piacentini +4 more
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Earth Surface Processes and Landforms, Volume 51, Issue 5, May 2026.The proposed method better responds to the needs of detailed cartography improving the working scale (local and regional) representation; also roughness attributes facilitate the identification of geomorphological units, and the DEM generation method enhances terrain representation.
Carolina Ramírez Núñez +3 more
wiley +1 more source
Frontiers in Earth ScienceSeamounts are a prime example of an ecologically relevant marine landform. They are internationally recognized by the OSPAR commission as a threatened and/or declining habitat yet estimates of their distribution in Norwegian waters are not adequately ...
Margaret F. J. Dolan +1 more
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Uncertainties Related to Scale and Sampling Window Size in Defining Macro Landforms
Coğrafya Dergisi, 2023 This study focuses on the statistical significance of sampling window sizes, which are used to define macro landforms and the differences they cause in definitions.
Neslihan Dal, Tolga Görüm
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Local variance for multi-scale analysis in geomorphometry. [PDF]
Geomorphology (Amst), 2011 Increasing availability of high resolution Digital Elevation Models (DEMs) is leading to a paradigm shift regarding scale issues in geomorphometry, prompting new solutions to cope with multi-scale analysis and detection of characteristic scales.
Drăguţ L, Eisank C, Strasser T.
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Moose indifferent to canopy loss from forest disturbance by bark beetles
The Journal of Wildlife Management, Volume 90, Issue 4, May 2026.Moose showed strikingly similar patterns of habitat selection before and after widespread forest disturbance following an infestation of bark beetles. Our findings indicate that beetle‐kill does not appreciably alter habitat quality for moose and highlight the importance of riparian areas in sustaining moose as they contend with changing forests ...
Alexander B. May +5 more
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