Geostat2010 00 Saga Geostatistics

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GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses Geostatistics in SAGA SAGA SAGA SAGA Dr. Olaf Conrad Physical Geography, University Hamburg

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Transcript of Geostat2010 00 Saga Geostatistics

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Geostatisticsin

    SAGASAGASAGASAGADr. Olaf Conrad

    Physical Geography, University Hamburg

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    SAGA | Development Snapshot + Bug Fixhttp://www.saga-gis.org/

    saga_2_bin_mswvc9_20100625.zip

    Download and rename it to geostatistics_kriging.dll and copy it to modules subdirectory in your SAGA installation folder

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Meuse Data

    spatial-analyst.net/book/meusegrids

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Visualisation

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Visualisation

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Scatter Plots

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Distribution Analysis

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Deterministic InterpolatorsNearest Neighbour Triangulation

    Inverse Distance to a Power Modified Shepard

    Thin Plate Spline (Relaxation = 0) Thin Plate Spline (Relaxation > 0)

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Deterministic Interpolators

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Deterministic Interpolators

    Gaussian Weighting Scheme(Bandwidth = 150m)

    Inverse Distance to a Power(Power = 2)

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Interpolation

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Variogram Cloud

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Variogram

    Variance

    Number of PairsMax. Dist.= 1000m, 30 Dist. Classes

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Variogram Surface

    Number of Pairs Variance Covariance

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Ordinary Kriging

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Ordinary Kriging

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Regression Analysis

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Geographically Weighted Regression (GWR)

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    Universal Kriging

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    KML

    +proj=longlat +ellps=WGS84 +datum=WGS84

    +proj=sterea+lat_0=52.1561605+lon_0=5.3876389

    +k=0.999908 +x_0=155000 +y_0=463000 +ellps=bessel

    +towgs84=565.237,50.0087,465.658,-0.406857,0.350733,-1.87035,4.0812

  • GEOSTAT 2010 Geostatistics in SAGA System for Automated Geoscientific Analyses

    KML