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Vector correlation : review, exposition, and geographic application
  • Correlation ; Linear algebra ; Matrix analysis ; Regression analysis ; Spatial analysis ; Statistics ; United States ; Wind
Az észak-magyarorszagi korzet foutvonalhalozatanak matrix-algebrai elemzése. (A matrix-algebraic analysis of the main road network of the North-Hungarian economic region)
  • Az észak-magyarorszagi korzet foutvonalhalozatanak matrix-algebrai elemzése. (A matrix-algebraic analysis of the main road network of the North-Hungarian economic region)
  • The graph theory and the matrix algebraic method of J. Taafe and L. Gauthier is applied to describe the topological structure of the network. It is shown that the most accessible areas are not in the geographical centre of the region
The use of algebraic notation in geographical literature
  • The use of algebraic notation in geographical literature
Mise en oeuvre d'un processus de généralisation automatique du linéaire routier
  • Algeria ; Algorithm ; Automated mapping ; Concept ; Data base ; Geographical information system ; Linear algebra ; Road ; Road network
  • Algería ; Algoritmo ; Base de datos ; Carretera ; Cartografía automática ; Concepto ; Red de carrreteras ; Sistema de información geográfica ; Álgebra lineal
A multiple gap approach to spatial economics
  • In previous work investment and regional location have been analysed in terms of gaps or threshold that could be closed or passed in order to produce operational results (growth, local development). The topic is taken up again using a min-algebra
  • which has not yet be applied to spatial economics. Examples of multiple gap situations are given. Min-algebra are defined.
Development of algebra algorithms for automated generation of grain-size distribution maps
  • Development of algebra algorithms for automated generation of grain-size distribution maps
  • In this work, 4 map algebra (MA) algorthms are written in a GIS environment to automatically produce maps depicting the spatial distribution of sediment texture classes based on the most frequently used grain size TDs : the Shepard classification
A simplification and generalization of the exclusion theorem : a technical note
  • Several researchers have proven that for the integrated production-location problem on the Weberian triangle, intermediate prints on the edge of the triangle can never be optimal locations. The AA. present a much simpler algebraic proof
A termelés területi aruszallitasi kapcsolatai és a gazdasagi korzetek. (Freight transport connections in production and economic regions)
  • The authors attempt at the integration of microregions to have maximal volume of transports within the region and minimal volume between the regions. Matrix algebraic techniques are used to delineate regions. (DLO).
Jamaican television: images and geographic connections
  • Structures of Jamaican television are described in terms of Q-analysis, and algebraic language of structure, and compared for two identical three week periods in 1980 and 1981. Marked structural changes are noted in the subject matter of programmes
A method for regional-scale assessment of vegetation recovery time after high-severity wildfires : Case study of Spain
  • The methodology is based on map algebra and a geographical information system, which enabled calculation of the approximate time required to restore vegetation to conditions similar to pre-fire regarding plant height and canopy cover. The AA
Sources of spatial complexity in two coastal plain soil landscapes
  • The problem is approached at 2 study sites in Pitt County, North Carolina on the the U.S. Atlantic Coastal Plain using algebraic graph theory and the spectral radius of the soil adjacency matrix as a measure of complexity. The matrix is constructed