Topographic complexity

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August undefined, 2024

WebDec 5, 2024 · Whilst topographic ‘complexity’ has numerous definitions across the literature (see below), complex shapes can intuitively be thought of as those formed by combining parts, or the entirety, of several simple ‘primitive’ shapes. Complexity indices may differ in the specific ‘aspect’ of shape complexity captured, ranging from the ... WebJun 16, 2024 · It was anticipated that the increased topographic complexity from increasing the surface roughness of the tested seawalls may mitigate wave overtopping (reduction in volumes) on the sea structure by reducing wave height and wave energy, and this was largely proven to be the case. The findings of this paper will be of interest to both ...

Relative Importance of Coral Cover, Habitat Complexity and

WebAug 12, 2015 · Endemic richness was best explained by different topographic variables, that is the topographic complexity index, annual solar radiation and slope for both nSIE and nAE (Fig. 2g,h, Table 2b). The topographic complexity index as largest contributor of relative importance reached 50% and 47% for nSIE and nAE, respectively. WebMar 23, 2024 · where s = pixel side. The second method, proposed by Jenness (), was implemented in the “Surface Tools v.1.6b” extension of ArcGIS 10 (Jenness … heikki lampela facebook

Biodiversity and Topographic Complexity: Modern and …

WebApr 21, 2013 · Strontium-to-calcium ratios (Sr/Ca) were measured on the skeletal matrix of a core sample from a colony of the massive coral Siderastrea siderea collected in Coral Bay, St. John, U.S. Virgin Islands. Strontium and calcium are incorporated into the coral skeleton during the precipitation of aragonite by the coral polyps and their ratio is highly … WebAbstract. Topographically complex regions on land and in the oceans feature hotspots of biodiversity that reflect geological influences on ecological and evolutionary processes. Over geologic time, topographic diversity gradients wax and wane over millions of years, tracking tectonic or climatic history. Topographic diversity gradients from the ... WebDec 29, 2010 · Topographic complexity is a fundamental structural property of benthic marine ecosystems that exists across all scales and affects a multitude of processes. Coral reefs are a prime example, for which this complexity has been found to impact water flow, species diversity, nutrient uptake, and wave-energy dissipation, among other properties. heikki lassila

Biodiversity and Topographic Complexity: Modern and Geohistorical ...

WebMar 5, 2024 · Mountains also provide diverse ecosystems, in terms of both species and genetics, due to the topographic complexity in mountains increasing isolation and promoting speciation. Managing mountain ... WebMar 31, 2024 · the topographic complexity and bedform orientation, while survey coverage can reach up to several kilometers alongshore, allowing to account for the rhythmic nature of the coastal morphology (e.g ... heikki kärnä new axeWebMay 9, 2024 · Topographic complexity increases the climatic variability in an area over fine scales 24,51,52. Despite recording temperature and relative humidity for only a relatively short period of time (24 ... heikki lunta festival 2023

"WebMar 17, 2024 · topographic complexity (Figure 2). The ﬁrst professional sUAS is a DJI Matrice 600 Pro mounted with the DJI Ronin-MX gimbal caring a Sony a7iii camera, which is referred to " - Topographic complexity

Topographic complexity

WebAug 15, 2024 · They found that topographic complexity was the most significant factor influencing acoustic indices. Horizontal vegetation characteristics, including tree density … WebAccording to the results, with an increase in network depth, the computational complexity also increases, e.g., when the network depth is between 50 and 101 layers, the computational complexity increases from 3.8 × 10 9 to 7.6 × 10 9. To balance the image segmentation effect and calculation efficiency of the model and realize the rapid and ...

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WebJul 27, 2010 · [1] Topographic complexity is a fundamental structural property of benthic marine ecosystems that exists across all scales and affects a multitude of processes. Coral reefs are a prime example, for which this complexity has been found to impact water flow, species diversity, nutrient uptake, and wave-energy dissipation, among other properties. WebFeb 1, 2024 · Topographic complexity promotes native species diversity in a number of systems (Badgley et al., 2024; Roell et al., 2024) and may provide refugia from …

WebAug 19, 2024 · Topographic complexity is an important component influencing species richness, but its impact likely differs among taxonomic groups and different scales. … WebNov 1, 2009 · Reef fish assemblage relationships with in situ and lidar topographic measurements across the seascape were analyzed to evaluate the possibility of using …

WebAug 19, 2024 · Topographic complexity is an important component influencing species richness, but its impact likely differs among taxonomic groups and different scales. Therefore, future studies should incorporate broad, multi-dimensional measures of TC to understand the biological importance of TC. WebDec 29, 2010 · Topographic complexity is a fundamental structural property of benthic marine ecosystems that exists across all scales and affects a multitude of processes. …

WebOct 14, 2024 · A topographic map is a specific type of map that shows the elevations of ground features. The heights can be shown using lines, colors, or relief. The heights can be shown using lines, colors, or ...

WebMar 1, 2024 · Topographic Complexity and High Diversity in Other Systems. Beyond North American rodents, neontological and paleontological insights illuminate the powerful influence of topographic complexity in other groups and contexts. (i) Inverting the mammalian pattern, the diversity of freshwater fishes of North America today is high in … heikki mansikkaniemiWebDec 13, 2013 · Topographic complexity of the substratum was assessed for each quadrat using the chain method [11,12]. Tape measures were first placed across the diagonal corners of the quadrat. A fine link chain was then placed underneath each tape measure conforming as closely as possible to all contours and crevices. Topographic complexity … heikki malinenWebMar 23, 2024 · where s = pixel side. The second method, proposed by Jenness (), was implemented in the “Surface Tools v.1.6b” extension of ArcGIS 10 (Jenness 2013).According to this method, the topographic area or corrected area of a pixel considers the sum of the intersection areas between the pixel and the triangles formed between the central points … heikki leis photographyWebJun 1, 2015 · 1. Introduction. Topographic complexity is a key component of habitat that has been linked to species richness in many ecological communities, including terrestrial … heikki lunta go away heikki lunta negaunee 2023WebMay 3, 2011 · In the present study, we investigate how static (topographic complexity and heterogeneity) and dynamic (temperature landscape) components of habitat structure influence the abundance and body-size ... heikki matinpoika mild 1850WebMar 5, 2024 · Topographic complexity is a fundamental structural property of benthic marine ecosystems that exists across all scales and affects a multitude of processes. … heikki martinpoika martinantti