Apply Statistical Post-Processing to Improve Sea Ice Predictions

allRegions | Polygon of all regions |

anyIntersect | Check if a line has intersecting segments |

bgWater | Polygon of the non-regional ocean |

checkIntersect | Check if line segments intersect |

contourShift | Apply contour-shifting to bias correct |

convToGrid | Convert 'SpatialPolygons' object to a grid |

createMapping | Map a set of observations and predictions |

currSecEx | Coordinates of a line segment with self-intersections |

discrep | Discrepancy maps for February 1981-2011 |

emFeb19811982 | Ensemble mean sea ice concentration for February 1981-1982... |

emFeb2012 | Ensemble mean sea ice concentration for February 2012... |

extractCoords | Function to extract coordinates. |

findHoles | Find holes in a polygon |

getArea | Calculate geodesic area |

getCoords | Extract coordinates from a spatial object of lines and points |

getDist | Find euclidean distance |

getInd | Find indices in matrix |

getInitMonth | Get initialization month |

getMap | Map one observation or prediction |

getRegion | Get polygons corresponding to regions |

interEx | Example of a line that contains self-intersections |

intLine | Space points along a line |

keepLine | Keep only spatial lines |

keepPoly | Keep only spatial polygons |

land | Polygon of land |

landMat | Binary matrix indicating where there is land |

makePolygons | Create polygon from mapped points |

mappedPoints | Example of mapped points |

mapxy | Get geodetic latitudes and longitudes |

obsFeb19811982 | Observed sea ice February 1981-1982 |

obsFeb2012 | Observed sea ice February 2012 |

obsLEx | Coordinates of an observed line segment |

predLEx | Coordinates of a predicted line segment |

quickRun | Simple evaluation of contour-shifting |

readBootstrap | Read individual bootstrap binary file |

readMonthlyBS | Read in a set of bootstrap observations over a set of year |

regionInfo | Information on the regions |

rmHoles | Remove holes in a polygon |

spatialCollEx | Spatial collection example |

untwist | Remove self-intersections |

untwistSec | Remove self-intersections from one section of a contour |

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