Topographic and Geologic Mapping


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Documentation for package ‘GEOmap’ version 1.4-0

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A B C D E F G H I J L M N O P R S T U X Y Z

-- --

GEOmap-package GEOmap

-- A --

addLLXY Add Lat-Lon points using projection
addTIX Add Tic marks to map
antipolygon Fill the complement of a polygon

-- B --

BASICTOPOMAP Basic Topogrpahy Map
bcars Plot Box Cars
boundGEOmap Set Bounds for GEOmap

-- C --

CCcheck Counter Clockwise check
ccw Counter Clockwise Whorl
circle circle coordinates
coastmap Global Coast Map

-- D --

demcmap Color Map from DEM
difflon Difference between Longitudes
DOTOPOMAPI Do Interactive world Topography
DUMPLOC DUMP vectors to screen in list format

-- E --

EHB.LLZ Earthquake Location Data
eqswath Extract a set of eathquakes in swath along a cross sectional line
equid.cyl.ll Map projection
equid.cyl.xy Map projection
ExcludeGEOmap Exclude GEOmap Strokes

-- F --

fastExtract Extract from GEOmap
faultdip Show Fault dip
faultperp Fault Perpendiculars
fixCoastwrap Correct the Wrapping problem
fmod Floating point remainer function

-- G --

gclc Global to local coordinates
GCLCFR Global to local coordinates
geoarea Area of Map objects
geoLEGEND Geological legend from GEOmap Structure
GEOmap GEOmap
GEOmap.breakline Break a line at specified indeces into a list
GEOmap.breakpoly Break up a polygon
GEOmap.cat Concatenate Two GEOmaps
GEOmap.CombineStrokes Combine strokes in a GEOmap list
GEOmap.Extract Extract from GEOmap
GEOmap.list GEOmap to list
GEOsymbols GEOsymbols
GEOTOPO Topographic Plot of geographic region
getGEOmap Get Geomap
getGEOperim Get Lat-Lon Perimeter
getgreatarc Great Circle Arc
getmem Get Member
getspline Get a spline curve along a set of points
GETXprofile Cross sectional profile through a digital elevation map
GLOB.XY Convert from GLOBAL LAT-LON to X-Y
GlobeView Global Plot

-- H --

horseshoe Horseshoe Symbol
HOZscale add horizontal color scale

-- I --

ilocator Specialized Locator function
inpoly Test set of points for inside/outside polygon
insertNA Insert NA in a vector
insertvec Insert a set of values in a vector
inside Determine if point is inside polygon
insideGEOmapXY Get LAT-LON points that fall inside a map
itoxyz Vector Index to Matrix Index

-- J --

jpostscript Postscript Output

-- L --

lamaz.eqarea Lambert-Azimuthal Equal Area
lambert.cc.ll Map projection
lambert.cc.xy Map projection
lambert.ea.ll Map projection
lambert.ea.xy Map projection
lastmem Get Member
lcgc local coordinates to Global
linesGEOmapXY Add lines, points or text to GEOmap projected plot
Lintersect Finder intersection of lines
list.GEOmap List stroke points in a GEOmap
local.file Get name for a Local file
LOCPOLIMAP LOCPOLIMAP
locworld Locate points in worlmap

-- M --

MAPconstants Set Various Map Constants
Markup Add markup information to an existing plot
merc.sphr.ll Map projection
merc.sphr.xy Map projection
meshgrid Create a mesh grid like in Matlab

-- N --

normalfault Normal Fault trace
NSWath Cross sectional Swaths of Earthquakes over Japan

-- O --

OverTurned Plot Overturned fault

-- P --

perpen perpendicular marks along line
pgon Plot regular polygon: pentagon, hexagon, octagon
pline Point to line distance
plotGEOmap Plot a GEO map
plotGEOmapXY Plot a projected GEO map
plotusa Map of USA
plotUTM Plot UTM
plotworldmap Plot World Map with UTM sections
PointsAlong Find spaced Points along a line
pointsGEOmapXY Add lines, points or text to GEOmap projected plot
polyintern Internal point of polygon
printGEOinfo printGEOinfo
printGEOmap printGEOmap
projtype List of Projection types

-- R --

rectGEOmapXY Add lines, points or text to GEOmap projected plot
RESCALE Rescale a vector to fit in a certain range

-- S --

selectPOLImap Select Geographic map from database
SELGEOmap Select parts of a GEOmap
setMarkup Set up mark up for maps
setplotmat set up matrices for selecting from eTOPO5
SETPOLIMAP Set up polygons for World map Database
setPROJ Set Projection
settopocol Topographic Color Map
setXMCOL Set up color map from Geotouch
shade.col Shaded Color Palette
sizelegend Magnitude size legend
sqrTICXY Tick marks for Square plot
SSfault Strike Slip Fault
stereo.sphr.ll Map projection
stereo.sphr.xy Map projection
subsetTOPO Subset a Topo map
SynAnticline Syncline and Anticline traces

-- T --

teeth Add Teeth to line
textGEOmapXY Add lines, points or text to GEOmap projected plot
thrust Thrust Fault
TOPOCOL Create Topography ColorMAP

-- U --

utm.elps.ll Map projection
utm.elps.xy Map projection
utm.sphr.ll Map projection
utm.sphr.xy Map projection
utmbox Get UTM Box info

-- X --

XSECDEM Cross Sections Using RPMG
XSECEQ Iinteractive earthquake cross section
XSECwin Cross sectional plot with earthquakes projected
XY.GLOB Convert from XY to GLOBAL LAT-LON

-- Y --

ymarginfo Get information on Y-margin for plotting

-- Z --

zebra Horizontal Zebra Scale