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  • Biodiversity ; Biogeography ; Concept ; Ecological niche ; Ecology ; Forecast ; Habitat ; Model ; Plant species ; Spatial autocorrelation ; Spatial distribution ; Statistics
  • When standard statistical methods such as regression are used to formulate species distribution models, assumptions about the spatial structure of the data and the model parameters are often violated. Autocorrelation and non-stationarity
  • in an ecological context using species distribution models, they are broadly relevant to any statistical modeling applications using spatial data.
  • 2012
  • Scale in the effect of accessibility on population change : GIS and a statistical approach to road, air and rail accessibility in Finland, 1990-2008
  • Accessibility ; Airport ; Demographic change ; Finland ; Geographical information system ; Population distribution ; Railway ; Road ; Scale ; Statistics ; Transport network
  • 2012
  • Optimal weights for focused tests of clustering using the local Moran statistic
  • Disease ; New York State ; Spatial concentration ; Spatial scale ; Spatial weighting ; Statistics ; Test ; United States of America
  • 2012
  • Measuring ethnic clustering and exposure with the Q statistic : an exploratory analysis of Irish, Germans, and Yankees in 1880 Newark
  • Ethnic community ; Historical geography ; Methodology ; New Jersey ; Segregation ; Spatial concentration ; Statistics ; The 1880's ; United States of America ; Urban area
  • 2012
  • Statistical and environmental analyses for the definition of a regional rainfall threshold system for landslide triggering in Tuscany (Italy)
  • Applied geomorphology ; Forecast ; Italy ; Landslide ; Model ; Natural hazards ; Precipitation ; Statistical analysis ; Threshold ; Toscana
  • and land use) and rainfall characteristics was investigated as well and statistical analysis revealed to be the most effective way to define a more advanced early warning system based on a set of multiple thresholds. Four thresholds corresponding to four
  • 2012
  • Climatic change ; Cluster analysis ; Inventory ; Landslide ; Simulation ; Slope dynamics ; Space time ; Statistics ; Time series
  • The results obtained with simple Monte Carlo and bootstrap simulations of statistical models show that significant changes to total volumes contained in such inventories may be masked by statistically indistinguishable scaling parameters, critically
  • this period. However, elucidating whether this is a distinct signal of first-order climate-change impact on slope stability or simply coincides with a transition from short-term statistical noise to long-term steady-state conditions remains an important
  • 2012
  • Trends in spatial statistics
  • Canada ; Geographer ; Geographic research ; Geographical information system ; Geographical periodical ; Research ; Spatial analysis ; Spatial autocorrelation ; Spatial statistics ; Statistics ; United Kingdom ; United States of America
  • 2012
  • This article analyses the spatial classification of rural areas In Poland. The goal of the methodological work is to present a concept of the division of rural areas, and its possible applications based on official statistical data. This method
  • 2012
  • [b1] Central Statistical Office, Warszawa, Pologne
  • Measurement and statistical modeling of the urban heat island of the city of Utrecht (the Netherlands)
  • 2012
  • Long-term changes in annual maximum snow depth and snowfall in Switzerland based on extreme value statistics
  • 2012
  • China ; Classification ; Cluster analysis ; Gravity model ; Livestock ; Livestock farming ; Poultry ; Spatial analysis ; Spatial autocorrelation ; Statistical data ; Thematic map
  • This paper aims to investigate the spatial patterns of livestock and poultry breeding in China. Using statistical yearbook and agricultural survey in 2007, the county-level populations of livestock and poultry are estimated as equivalent
  • standardized pig index (ESP), per cultivated land pig index (PCLP) and per capita pig index (PCP). With the help of spatial data analysis (ESDA) tools in Geoda and ArcGIS software, especially the Moran’s I and LISA statistics, the nationwide global and local
  • 2012
  • Spatio-temporal trend and statistical distribution of extreme precipitation events in Huaihe River Basin during 1960–2009
  • China ; Henan ; Interannual variability ; Inundation ; Precipitation ; River basin ; Simulation ; Statistical distribution
  • 2012
  • Temporal and spatial variations and statistical models of extreme runoff in Huaihe River Basin during 1956–2010
  • China ; Flood ; Model ; Statistical distribution ; Stream flow ; Subtropical zone ; Threshold ; Watershed
  • 2012
  • The urban enterprises of twelve towns in the Eastern Cape Karoo were identified, enumerated and classified into different business sectors. Statistical analyses were used to examine six hypotheses regarding the question as to whether small towns
  • 2012
  • While organizational proximity influences the output of collaborations only indirectly, geographical and technological proximity do so directly. Geographical proximity is most significant in statistical terms and technological proximity has
  • 2012
  • The AA. try to analyze the manors of Vas county (W-Hungary) with characterizing and categorizing them by using statistical and empirical methods. Using these processes the following categories were generated: types of manors by physicality, present
  • 2012
  • Atmospheric circulation ; Bioclimatology ; Climatic variability ; Heat ; Human bioclimatology ; Model ; Ocean atmosphere interaction ; Perception ; Poland ; Space time ; Statistical analysis ; Summer ; Temperature
  • in 1971-1990 were used. The Empirical Orthogonal Functions (EOF) method was applied to assess several models for the spatial and temporal variability of the parameter analyzed. The statistical downscaling procedure of Canonical Correlation Analysis (CCA
  • 2012
  • Czech Republic ; Election ; Electoral turnout ; Housing policy ; Local development ; Regional development ; Spatial analysis ; Spatial autocorrelation ; Spatial clustering ; Spatial structure ; Statistical data ; Unemployment ; Urban fragmentation
  • of variability, but these measures should be accompanied by an application of measures of spatial autocorrelation, which are able to capture the character of spatial pattern and its changes. Combinations of these two types of statistics allow a more comprehensive
  • 2012
  • Digital elevation model ; Earthquake ; Fault ; Geographical information system ; Graben ; Mexico ; Natural hazards ; Rockfall ; Slope dynamics ; Statistical analysis
  • In this study, rock falls and block deposits triggered by the 1912 earthquake in the eastern portion of the Acambay graben are characterized with historic, field, geomorphic, and statistical data. Earthquake magnitude, slope morphology and lithology
  • 2012
  • Geographical information system ; Iran ; Landslide ; Mazandaran ; Model ; Natural hazards ; Statistics ; Thematic mapping ; Vulnerability
  • The aim of this study is to produce landslide susceptibility maps at Safarood basin, Iran, using 2 statistical models such as an index of entropy and conditional probability and to compare the obtained results. At the first stage, landslide
  • 2012