Sökning: "Raster"

Visar resultat 1 - 5 av 28 avhandlingar innehållade ordet Raster.

  1. 1. An Analysis of Consequences of Land Evaluation and Path Optimization

    Författare :Rachel Mundeli Murekatete; Takeshi Shirabe; Gerhard Navratil; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Least-cost paths; Most-suitable paths; Raster cost surfaces; Raster suitability surfaces; Shortest path problem; Minimax path problem; Scales of measurement; Minsta-kostnad rutter; Mest-lämpliga rutter; Raster kostnadsytor; Raster lämplighets ytor; kortaste vägen problem; Minimax väg problem; Mätskalor; Geodesy and Geoinformatics; Geodesi och geoinformatik;

    Sammanfattning : Planners who are involved in locational decision making often use raster-based geographic information systems (GIS) to quantify the value of land in terms of suitability or cost for a certain use. From a computational point of view, this process can be seen as a transformation of one or more sets of values associated with a grid of cells into another set of such values through a function reflecting one or more criteria. LÄS MER

  3. 2. Modeling Width in Spatial Optimization in Raster Space

    Författare :Lindsi Seegmiller; Takeshi Shirabe; Lars Harrie; KTH; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; raster-based geographic information system; spatial optimization; region selection; width; optimal routing; raster data modeling; distortion; corridor; rasterbaserat geografiskt informationssystem; rumslig optimering; regionval; bredd; optimal routing; rasterdatamodellering; distorsion; korridor; Geoinformatik; Geoinformatics;

    Sammanfattning : Given a grid of cells, each of which is assigned a numerical value quantifying its utility (or cost) for a certain use, a popular type of problem in geographic information science is raster-based spatial optimization. Such problems commonly seek to find a set of cells that maximizes (or minimizes) that utility (or cost) while adhering to a given set of constraints. LÄS MER

  4. 3. Raster Image Analysis of Diffusion via Single Particle Methods

    Författare :Marco Longfils; Göteborgs universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; diffusion; single particle tracking; raster scan; confocal laser scanning microscopy; image correlation spectroscopy; raster scan;

    Sammanfattning : Soft biomaterials are widely used in many application areas, spanning from packaging materials to pharmaceuticals. To enhance their functionalities, understanding the interplay between microstructure and mass transport properties in these materials is fundamental. LÄS MER

  5. 4. Lärares raster : innehåll i mellanrum

    Författare :Ulla Karin Nordänger; Utbildningsvetenskap; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; teachers; recess periods; professional content; interspace; interaction alertness; burnout; abstract sociality; back regions; team; Pedagogy and didactics; Pedagogik; didaktik;

    Sammanfattning : This study, in which a Grounded Theory approach is used, attempts to determine what happens during teachers’ recess periods and the effect these interspaces might have on the everyday work of teachers. The aim is to generate a concrete theory out of observations and interviews, simultaneously showing what’s going on in the field and taking into account the main concerns of those acting there. LÄS MER

  7. 5. Lärares raster. Innehåll i mellanrum

    Författare :Ulla Karin Nordänger; Studia psychologia et paedagogica Lund Malmö högskola; []
    Nyckelord :Pedagogics and Educational Sciences; Pedagogik och Utbildningsvetenskap; Pedagogik; Pedagogics;

    Sammanfattning : .... LÄS MER