Topographic and Geologic Mapping
![[R logo]](../../../doc/html/Rlogo.svg)
![[Up]](../../../doc/html/left.jpg)
![[Top]](../../../doc/html/up.jpg)
Documentation for package ‘GEOmap’ version 2.5-11
- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Code demos. Use demo() to run them.
Help Pages
A B C D E F G H I J K L M N O P R S T U V X Z
| GEOmap-package | Topographic and Geologic Mapping |
-- A --
| addLLXY | Add Lat-Lon points using projection |
| addTIX | Add Tic marks to map |
| along.great | Along A great Arc |
| 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 |
| coastmap | Global Coast Map |
-- D --
| darc | Circular Arc |
| DATUMinfo | Datum information. |
| demcmap | Color Map from DEM |
| difflon | Difference between Longitudes |
| distaz | Distance and Azimuth from two points |
| dms | Convert decimal degrees to degree, minutes, seconds |
| DUMPLOC | DUMP vectors to screen in list format |
-- E --
| EHB.LLZ | Earthquake Location Data |
| Ellipsoidal.Distance | Ellipsoidal Distance |
| 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 |
| expandbound | Expand Bounds |
| explode | Explode Points |
| ExplodeSymbols | Explode symbols that overlap |
-- F --
| fastExtract | Extract from GEOmap |
| faultdip | Show Fault dip |
| faultperp | Fault Perpendiculars |
| fixCoastwrap | Correct the Wrapping problem |
-- G --
| gclc | Global to local coordinates |
| GCLCFR | Global to local coordinates |
| geoarea | Area of Map objects |
| geoLEGEND | Geological legend from GEOmap Structure |
| GEOmap | 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.limit | Extract from GEOmap |
| GEOmap.list | GEOmap to list |
| GEOsymbols | GEOsymbols |
| 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 |
| getnicetix | Nice Looking Lat-Lon pairs for plotting |
| getspline | Get a spline curve along a set of points |
| getsplineG | 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 |
| GLOBE.ORTH | Plot globe with orthogonal |
| GlobeView | Global Plot |
| gmat | Globe Rotation Matrix |
| goodticdivs | Nice tic division |
-- H --
| horseshoe | Horseshoe Symbol |
-- I --
| 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 |
-- J --
| jarea | Area of closed polygon. |
-- K --
| KINOUT | Map inside-outside |
-- L --
| lamaz.eqarea | Lambert-Azimuthal Equal Area |
| lamaz.inverse | Lambert-Azimuthal Equal Area |
| lambert.cc.ll | Map projection |
| lambert.cc.xy | Map projection |
| lambert.ea.ll | Map projection |
| lambert.ea.xy | Map projection |
| 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 |
| Lll2xyz | List Lat-Lon to cartesian XYZ |
| LLlabel | Nice Lat-Lon Label |
| LLsmallcircMap | World Map centered on Lat-Lon |
| LOCPOLIMAP | LOCPOLIMAP |
| locworld | Locate points in worlmap |
| Lxyz2ll | Cartesian to Lat-Lon |
-- M --
| MAPconstants | Set Various Map Constants |
| maplim | Map Limits |
| maps2GEOmap | Convert maps data to GEOmap format |
| mapTeleSeis | World Map with Teleseismic Ray-paths |
| Markup | Add markup information to an existing plot |
| merc.sphr.ll | Map projection |
| merc.sphr.xy | Map projection |
| merid | Orthogonal Projection of Meridian or Parallel |
-- N --
| niceLLtix | Nice DMS coordinates |
| NoOverlap | Shift Symbols |
| normalfault | Normal Fault trace |
| NSarrow | North-South Weather Vane Arrow |
| NSWath | Cross sectional Swaths of Earthquakes over Japan |
-- O --
| ortho.proj | Orthogonal Map Projection |
| OverTurned | Plot Overturned fault |
-- P --
| paral | Orthogonal Projection of Meridian or Parallel |
| 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 |
| pointsGEOmapXY | Add lines, points or text to GEOmap projected plot |
| polyGEOmapXY | 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 |
| 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 |
-- S --
| 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 |
| stereo.sphr.ll | Map projection |
| stereo.sphr.xy | Map projection |
| STROKEinfo | Stroke Information |
| subsetTOPO | Subset a Topo map |
| SynAnticline | Syncline and Anticline traces |
-- T --
| targetLL | Target Lat-Lon |
| teeth | Add Teeth to line |
| textGEOmapXY | Add lines, points or text to GEOmap projected plot |
| thrust | Thrust Fault |
| TOPOCOL | Create Topography ColorMAP |
| trans4 | Translation matrix |
-- U --
| utm.elps.ll | Map projection |
| utm.elps.xy | Map projection |
| UTM.ll | Map projection |
| utm.sphr.ll | Map projection |
| utm.sphr.xy | Map projection |
| utm.wgs84.ll | Map projection |
| utm.wgs84.xy | Map projection |
| UTM.xy | Map projection |
| utmbox | Get UTM Box info |
| UTMzone | UTM zone information |
-- V --
| vane | North-South Weather Vane Arrow |
-- X --
| X.prod | Cross Product |
| 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 |
-- Z --
| zebra | Horizontal Zebra Scale |