GEOmap2.5-11 package

Topographic and Geologic Mapping

getsplineG

Get a spline curve along a set of points

Markup

Add markup information to an existing plot

projtype

List of Projection types

targetLL

Target Lat-Lon

teeth

Add Teeth to line

thrust

Thrust Fault

along.great

Along A great Arc

DATUMinfo

Datum information.

demcmap

Color Map from DEM

difflon

Difference between Longitudes

getnicetix

Nice Looking Lat-Lon pairs for plotting

getspline

Get a spline curve along a set of points

Lll2xyz

List Lat-Lon to cartesian XYZ

addTIX

Add Tic marks to map

addLLXY

Add Lat-Lon points using projection

LLlabel

Nice Lat-Lon Label

antipolygon

Fill the complement of a polygon

BASICTOPOMAP

Basic Topogrpahy Map

bcars

Plot Box Cars

boundGEOmap

Set Bounds for GEOmap

CCcheck

Counter Clockwise check

ccw

Counter Clockwise Whorl

darc

Circular Arc

distaz

Distance and Azimuth from two points

dms

Convert decimal degrees to degree, minutes, seconds

DUMPLOC

DUMP vectors to screen in list format

Ellipsoidal.Distance

Ellipsoidal Distance

eqswath

Extract a set of eathquakes in swath along a cross sectional line

ExcludeGEOmap

Exclude GEOmap Strokes

expandbound

Expand Bounds

geoLEGEND

Geological legend from GEOmap Structure

explode

Explode Points

ExplodeSymbols

Explode symbols that overlap

faultdip

Show Fault dip

faultperp

Fault Perpendiculars

fixCoastwrap

Correct the Wrapping problem

gclc

Global to local coordinates

geoarea

Area of Map objects

GEOmap-package

Topographic and Geologic Mapping

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

printGEOmap

printGEOmap

GEOTOPO

Topographic Plot of geographic region

getETOPO

Get Subset ETOPO Digital elevation map

getGEOmap

Get Geomap

getGEOperim

Get Lat-Lon Perimeter

getgreatarc

Great Circle Arc

getmagsize

Earthquake Magnitude based on exponentional

GETXprofile

Cross sectional profile through a digital elevation map

GLOB.XY

Convert from GLOBAL LAT-LON to X-Y

GLOBE.ORTH

Plot globe with orthogonal

GlobeView

Global Plot

gmat

Globe Rotation Matrix

goodticdivs

Nice tic division

X.prod

Cross Product

horseshoe

Horseshoe Symbol

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

jarea

Area of closed polygon.

KINOUT

Map inside-outside

lamaz.eqarea

Lambert-Azimuthal Equal Area

LandSeaCol

Land and Sea Colors

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

ll2xyz

LAT-LON to xyz

LLsmallcircMap

World Map centered on Lat-Lon

LOCPOLIMAP

LOCPOLIMAP

locworld

Locate points in worlmap

Lxyz2ll

Cartesian to Lat-Lon

MAPconstants

Set Various Map Constants

maplim

Map Limits

maps2GEOmap

Convert maps data to GEOmap format

mapTeleSeis

World Map with Teleseismic Ray-paths

merid

Orthogonal Projection of Meridian or Parallel

niceLLtix

Nice DMS coordinates

NoOverlap

Shift Symbols

normalfault

Normal Fault trace

NSarrow

North-South Weather Vane Arrow

ortho.proj

Orthogonal Map Projection

OverTurned

Plot Overturned fault

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

plothypos

Plot Edicenters

plotnicetix

Plot Lat-Lon tick marks

plotusa

Map of USA

plotUTM

Plot UTM

plotworldmap

Plot World Map with UTM sections

PointsAlong

Find spaced Points along a line

polyintern

Internal point of polygon

printGEOinfo

printGEOinfo

rectPERIM

Extract a rectangular perimeter

rekt2line

Rectangle Line Overlap

rose

Rose Diagram

rotateGEOmap

Rotate a GEOmap

rotdelta4

rotation about Z-axis

rotmat2D

set a rotation matrix

rotx4

x-axis rotation matrix

roty4

y-axis rotation matrix

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

sizelegend

Magnitude size legend

sqrTICXY

Tick marks for Square plot

SSfault

Strike Slip Fault

STROKEinfo

Stroke Information

subsetTOPO

Subset a Topo map

SynAnticline

Syncline and Anticline traces

TOPOCOL

Create Topography ColorMAP

trans4

Translation matrix

UTM.ll

Map projection

utm.sphr.ll

Map projection

utm.sphr.xy

Map projection

UTM.xy

Map projection

utmbox

Get UTM Box info

UTMzone

UTM zone information

XSECDEMg

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

xyz2ll

Cartesian to Lat-Lon

zebra

Horizontal Zebra Scale

Set of routines for making map projections (forward and inverse), topographic maps, perspective plots, geological maps, geological map symbols, geological databases, interactive plotting and selection of focus regions.

  • Maintainer: Jonathan M. Lees
  • License: GPL (>= 2)
  • Last published: 2024-07-09