Spatial Data - Species Distribution
On the Role of Spatial Clustering Algorithms in Building Species Distribution Models from Community Science Data
... Building Species Distribution Models from Community Science Data Mark Roth 1 Tyler Hallman 2 3 ...in spatial clustering methods to help lever- age broad scale community science data for ...
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ELNAIS meets EASIN: distribution of marine alien species in Greece using EASIN mapping services and ELNAIS spatial data
... Alien Species Information Network (EASIN) was created with the aim to provide easy access to accurate information on alien species in ...of spatial information from existing online data ...
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Novel application of a quantitative spatial comparison tool to species distribution data
... ecological data have characteristic properties such as continuous values and inher- ent spatial dependencies that make quantifying the underlying spatial structure between geographically referenced ...
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Variation in Spatial Predictions Among Species Distribution Modeling Methods
... full data set into partitions and evaluate how well the rules that determine these splits can separate the data into homogeneous ...the data and can provide robust predictions for new ...
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Uncovering hidden spatial structure in species communities with spatially explicit joint species distribution models
... community-level data on species occurrence or abundance typically come from a spatial setting, the possibility to account for spatiality in the analysis phase enables many kinds of ...for data ...
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Impacts of species misidentification on species distribution modeling with presence only data
... Abstract: Spatial records of species are commonly misidentified, which can change the predicted distribution of a species obtained from a species distribution model ...the ...
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Spatial distribution of centromeres and telomeres at interphase varies among Brachypodium species
... the species that were analysed, the nuclei populations displayed a certain level of heterogeneity in terms of centromere and telomere distri- ...detailed data about the percentage of nuclei with Rabl or ...
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Modelling the potential spatial distribution of mosquito species using three different techniques
... A CART tree is a hierarchical structure that allows a data point to be assigned to a particular class based on its attribute values. For the random forest method it is necessary to have the same number of presence ...
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Novel methods for species distribution mapping including spatial models in complex regions
... when data with high noise were ...noisy data and therefore fails to find a good approximation to the underlying function for the ...error distribution is not ...error distribution is ...
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Modelling the spatial distribution of the nuisance mosquito species Anopheles plumbeus (Diptera: Culicidae) in the Netherlands
... negative sites [33]. Of the three techniques, random forest provided the best accuracy and therefore the re- sults of this model are presented. A random classification forest model consists of an en- semble of trees. To ...
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Spatial distribution of primate species in the protected area togodo in togo and threats to their sustainable conservation
... Moumouni OUEDRAOGO, André T. KABRE Due to the increasing pressure exerted on Protected Areas in Togo by neighboring populations, the fauna and its habitat are constantly threatened. To sustainably manage the natural ...
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Species Distribution Modeling
... biological data continue to expand, particularly for presence-only observa- tions; environmental data are available at even finer spatial resolutions; and more complex modeling algorithms are being ...
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Spatial distribution of cryptic species diversity in european freshwater amphipods (Gammarus fossarum) as revealed by pyrosequencing.
... Cryptic species present a challenge in this context because their presence, if unrecognized, may lead to serious misjudgement of the distribution of evolutionarily distinct genetic ...geographical ...
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Spatial distribution of dominant arboreal ants in a malagasy coastal rainforest: gaps and presence of an invasive species.
... Indeed, all other studies conducted so far in the humid tropics have found that most, if not all, canopy trees sheltered ants, regardless of whether or not these ants were dominant. The presence of numerous trees devoid ...
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What's All the Fuzz About? Effects of FIA Spatial Precision on the Performance of Species Distribution Models.
... all species due to the aggregation of cells into larger grain ...PRISM data, so models run with finer resolutions (< 800 m) had aggregations of cells with similar covariate ...
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Cross-validation of species distribution models: removing spatial sorting bias and calibration with a null model
... available data simply won’t allow for establishing, through cross-validation, that a model has good predictive ...the species occurs at a high density in a single small contiguous range, a SDM might be able ...
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Implications of movement for species distribution models - rethinking environmental data tools
... and spatial factors (movement). The layers visualize the geographical species distri- butions after considering environmental conditions, biotic interaction and movement ...different species are ...
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A wavelet-based method to remove spatial autocorrelation in the analysis of species distributional data
... for spatial autocorre- lation in the analysis of lattice ...the data of Dormann et ...cies distribution datasets enables us to further test the po- tential of the wavelet method and to compare it to ...
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Spatial variability in the density, distribution and vectorial capacity of anopheline species in a high transmission village (Equatorial Guinea)
... the species within the Anopheles gambiae complex and to detect ...unit. Data relating to the dwelling, occupants, use of bednets and the mosquitoes collection data were used to generate a ...
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An Invasive Species in a Protected Area of Southern Italy: the Structure, Dynamics and Spatial Distribution of the Crayfish Procambarus clarkii
... occurred. Data were spatially interpolated using an Inverse Distance Weighting (IDW) interpolation method (Hengl, 2009) contained in a geographical information system (Q-GIS ...
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