GEOmap-package {GEOmap} | R Documentation |
GEOmap
Description
Topographic and Geologic Mapping
Details
Package: | GEOmap |
Type: | Package |
Version: | 1.0-8 |
Date: | 2008-04-15 |
License: | GPL |
Set of routines for making Map Projections (forward and inverse), Topographic Maps, Perspective plots, geologi
cal databases, interactive plotting and selection of focus regions.
Note
High level plotting:BASICTOPOMAP
DOTOPOMAPI
geoLEGEND
GEOsymbols
locworld
plotGEOmap
plotGEOmapXY
plotusa
plotUTM
plotworldmap
XSECDEM
PLOTTING:circle
addLLXY addTIX
antipolygon
zebra
demcmap
setXMCOL
shade.col
Geological Map Symbols:bcars
faultdip
faultperp
horseshoe
normalfault
OverTurned
perpen
teeth
thrust
SynAnticline
SSfault
Data manipulation:boundGEOmap
geoarea
GEOTOPO
getGEOperim
GETXprofile
Lintersect
LOCPOLIMAP
pline
selectPOLImap
setplotmat
SETPOLIMAP
settopocol
subsetTOPO
Misc:ccw
difflon
DUMPLOC
fmod
getmem
getspline
ilocator
inpoly
inside
itoxyz
jpostscript
local.file
meshgrid
PointsAlong
polyintern
RESCALE
Projections:setPROJ
projtype
GLOB.XY
XY.GLOB
MAPconstants
GCLCFR
lambert.cc.ll
lambert.cc.xy
lambert.ea.ll
lambert.ea.xy
lcgc
merc.sphr.ll
merc.sphr.xy
utmbox
utm.elps.ll
utm.elps.xy
utm.sphr.ll
utm.sphr.xy
stereo.sphr.ll
stereo.sphr.xy
equid.cyl.ll
equid.cyl.xy
Author(s)
Jonathan M. Lees<jonathan.lees.edu>
Maintainer:Jonathan M. Lees<jonathan.lees@unc.edu>
References
Snyder, John P., Map Projections- a working manual, USGS, Professional Paper, 1987.
Lees, J. M., Geotouch: Software for Three and Four Dimensional GIS in the Earth Sciences, Computers & Geosciences, 26, 7, 751-761, 2000.
See Also
RSEIS
Examples
proj = setPROJ(type = 2, LAT0 =23, LON0 = 35)
### get lat-lon
LL = XY.GLOB(200, 300, proj)
## find x-y again, should be the same
XY = GLOB.XY(LL$lat, LL$lon, proj)
XY
[Package
GEOmap version 1.0-8
Index]