Split a polygon into a list
GEBCO 500 m isobath in the N-Atlantic.
Manipulate grid and z-values for contouring.
Adapts geographical positions
Coastline of Faroe Islands
Convex hull of a set of positions
Depth label locations.
Determine which bormicon (or gadget) region data belong to.
Set up axes for a geoplot
Makes a list used in pointkriging
Fill points (thicken)
Open a postscript device with the color scheme given by geoplotbwpalette.
(black and white)
Fills space outside the border of a plot.
Convert between Geographic Coordinates and ICES Rectangles
Define regions intteractively
Plot different kinds of symbols at the data points.
Find coordinate(s) ??
Fits a super-smoother to a variogram (?)
Open smooth curve through positions
Intersect or take complement (?) of polygons
Set define a traditional geoplot-palette
Convert latitude and longitude
Parameters for the geo plot functions.
expands a grid to a dataframe.
Find intersection of 2 polygons
Performs Mercator or Lambert projection of data.
Relace elements of a matrix
GEBCO 1000 m isobath in the N-Atlantic.
Old method for calculating geographical area
GEBCO 500 m isobath extending around the Faroes.
Plots grid lines
Extract a grid (?)
GEBCO 500 m isobath around Iceland.
Put a legend on a plot in the geo series.
Add lines to current plot initialized by geoplot.
GEBCO 400 m isobath around Iceland.
Plots rough outline of the world.
Plot arrows and segments showing the size and direction of currents.
Produce gridpoints over an area
Adjusts grid for plot in Lambert projection.
Grid control ?
Find a circle around a point
Closed smooth curve through positions
Smooth curves and put arrows in the beginning and end.
Icelandic coastline, hi-resolution
Adds points on plots initialized by geoplot.
Plot line segment with arrow at the end.
Label plots
GEBCO 800 m isobath in the N-Atlantic.
Draw and Annotate Maps, Especially Charts of the North Atlantic
Inverse Mercator Projection
Performs an orthogonal projection to a curve.
Convert from decimal degrees
Determine which bormicon (or gadget) region data belong to.
Plot Squares in Different Colors
Plot colored symbols
Finds a line (?)
ICES Areas
Icelandic islands
Outlines of Icelandic glaciers.
Label plots
Convert to decimal degrees
Cut box type 2???
Plots text on a drawing defined by geoplot.
Geographical distance computations
GEBCO plot. Plots equidepth lines.
Euclidian distance
Plots a grid.
Mercator projection
Cut box ?
Given position return rectangle code.
Intra point/position distance
Add arrowhead to plot
Isobaths in the NE-Atlantic
Some parameter settings.
Adds a plot to an existing plot initialized by geoplot.
Identifies points on plots using lat and lon coordinates.
Shading of geoplots?
Parameters for the geo plot functions.
Fill an area.
Set up axes for a Lambert projected geoplot
Function that fills rectangles or sub-rectangles according to the amount of
fish calculated in them.
Inside region in lumpsucker fishery
Outline of Greenland.
Convert latlon data frame to gpx file.
Plots rectangle codes
Display palette in effect
Read prelude files
Zoom into plots.
Aggregate data on square grid, pad with zeros. Faster than tapply.
Lambert projection
Icelandic rivers.
Setup axes for a geoplot
Prepare a line ?
Icelandic coastline.
Defines regions.
Allocate statistical rectangles and subrectangles to Bormicon-areas 1--10.
Translate characters in column names
Shade border ?
Labels line ?
Old palette.
Distance between two locations
Spherical (?) distance
Writes out data.frame or matrix to a prelude-file.
Label symbols of given size
Lumpfish regions
Paint window for label?
Initiate a geoplot (??)
interpolates regularly spaced data on a grid.
Performs the inverse Mercator or Lambert projection of data.
Parameters manipulation ?
Add arrow to plot.
Apply functions to columns in a dataframe
Open a postscript device with the color scheme given by geoplotpalette.
Given rectangle code return its center position.
Produce a grid over an area
Geographical point selection.
Plots a variogram estimated by variofit.
Inverse Lambert projection
Add subplot
Finds a subset of data inside (or outside) a region
Bormicon regions
Calculates the area of a given region.
Spherical??
Periodic spline
geocontour.fill plots colored or black and white contours on a graph made by
geoplot.
Black and white palette
Given rectangle code return perimeter as a polygon in lat lon
Paint window for label ?
Given rectangle code return area in square kilometers or nautical miles
The Icelandic EEZ.
Plots lat and lon coordinates using Mercator or Lambert transformation.
Restores a zoomed plot.
Parameters manipulation ?
Calculates the distance between each pair of datapoints.
Plot tows as line segments
Find intersection or complement
Finds a subset of a given set of data which is inside a given region.
Default country for geo.
Function that fits a model to a variogram.
Display colors.
GEBCO 400 m isobath in the N-Atlantic.
Plots contour lines.
GEBCO 200 m isobath in the N-Atlantic.
Locates points on a plot initialized by geoplot.
Standard background for the SMB.
Produce a grid of rectangles on a plot, filled with colors if desired.
Apply a function to a vector for a combination of categories.
GEBCO 100 m isobath in the N-Atlantic.
GEBCO 200 m isobath around Iceland.