accuracy of map computations
Adams, O. S.
Adams, Oscar Sherman
Airy Minimum Error Azimuthal projection
Airy, George
aitoff
Aitoff projection <1> <2>
Aitoff, David
Albers Equal-Area Conic projection
Albers, Heinrich Christian
almanac
almanac
almanac data
American Geographical Society
American Polyconic projection
angle strings
converting to numbers
angle units
convention for navigation functions
converting between formats
description of formats
angledim
angledim
angles
converting units <1> <2> <3> <4> <5> <6> <7>
normalizing range <1> <2>
annotation
antipode
antipode
Apian, Peter
apianus
Apianus II projection
areaint
areaint
areamat
areamat
areaquad
areaquad
ASCII file
converting delimiters to NaNs
reading
aspect
defined
aspect See projection aspect
astronomical data
aut2geod
auxiliary sphere
aut2geod
calculating radius
cen2geod
cnf2geod
geod2aut
geod2cen
geod2cnf
geod2iso
geod2par
geod2rec
iso2geod
par2geod
rec2geod
avhrrgoode
avhrrlambert
axes See map axes
axes, Cartesian See Cartesian axes
axes, map See map axes
axes2ecc
axes2ecc
axesm <1> <2> <3>
axesm <1> <2>
axesmui
axesscale
axesscale
azimuth
between track waypoints
calculating <1> <2>
defined
finding cross fix position
in projected coordinates
measuring
azimuth
azimuth
azimuthal projection
Babinet projection
Balthasart Cylindrical projection <1> <2>
balthsrt
Bartholomew, John
base map
adding to
creating
base projection
bearing See azimuth <1> <2>
behrmann
Behrmann Cylindrical projection <1> <2> <3>
Behrmann, Walter
Bienewitz
Bolshoi Sovietskii Atlas Mira
Bolshoi Sovietskii Atlas Mira projection <1> <2>
bonne
Bonne projection
Bonne, Rigobert
Bordone Oval projection
Braun
braun
Braun Perspective Cylindrical projection <1> <2> <3>
breusing
Breusing Harmonic Mean projection
Breusing, F. A. Arthur
bries
Briesemeister projection <1> <2>
Briesemeister, William
bsam
BSAM projection
Buffer
buffer zone
defined
bufferm
camposm
camtargm
camupm
cape workspace
cart2grn
Cartesian axes, displaying
cassini
Cassini Cylindrical projection
Cassini de Thury, César François
Cassini projection
ccylin
cen2geod
Central Cylindrical projection <1> <2>
Central projection
central projection
Ch'ien Lo-Chih
changem
changem
choropleth maps, example
circles
See great circles
See small circles
clabelm
clegendm
Click-and-Drag property editor
clma
clmo <1> <2>
clrmenu
cmapui <1> <2>
cnf2geod
coast
coast workspace <1> <2>
collig
Collignon projection
Collignon, Édouard
colorbar
labeled
colorm
colorm
colormap
annotating
creating for digital elevation map
creating for political data
creating for surface contour maps
colormap menu in figure window
colormaps
creating interactively
creating with GUI
digital elevation map <1> <2>
menu in maptool
regular matrix map
shaded relief map
combinations
combntns
comet3m <1> <2>
cometm
cometm <1> <2>
conformal projection
Conic projection
conic projection
Conical Orthomorphic projection
contour map
adding legend
creating <1> <2>
labeling
contour3m <1> <2>
contourcmap
contourfm
contourm
contourm <1> <2>
conversion
angle units <1> <2> <3> <4> <5> <6> <7>
ASCII file delimiters
coordinate types <1> <2> <3>
distance to string
distance units <1> <2> <3> <4> <5> <6>
dms to matrix elements
ellipsoid parameters <1> <2> <3> <4> <5>
geographic coordinates to matrix coordinates
great circles to small circles
hms to matrix elements
latitude types <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> <11> <12>
matrix coordinates to geographic coordinates
matrix elements to dms
matrix elements to hms
time to string
time units <1> <2> <3> <4> <5> <6> <7>
coordinate system transforming
coordinate transformations
example using stars
matrix data
vector data
coordinates
converting from geographic to matrix
converting from matrix to geographic
converting types <1> <2> <3>
selecting with mouse
Cossin, Jean
country2mtx <1> <2>
country2mtx
craster
Craster Parabolic projection
Craster, John Evelyn Edmund
cross fix positions
crossfix
current point from map axes
cylindrical projection
daspectm
dcwdata
dcwdem
DCW-DEM data
dcwgaz
dcwread
dcwrhead
de l'Isle, Nicolas
dead reckoning <1> <2>
calculating positions
rules of
Deetz, Charles H.
defaultm
deg2dm
deg2dms
deg2km
deg2km
deg2nm
deg2nm
deg2rad
deg2rad
deg2sm
degrees notation
delaunay
demcmap
demcmap <1> <2>
demdataui
depart
departure <1> <2>
Die Rechteckige Plattkarte
Digital Chart of the World
Digital Chart of the World (DCW)
reading digital elevation data
reading files
reading gazette
reading headers
reading selected data
digital elevation map, colormap
digital elevation maps
colormap for
line of sight in
reading data interactively
texture mapping color data onto
digital elevation maps (DEMs)
digital elevation maps (DEMs),defined
displaying
light objects <1> <2>
lighted surfaces <1> <2>
lines <1> <2> <3> <4>
patches <1> <2> <3> <4> <5>
surfaces <1> <2> <3> <4> <5> <6>
text <1> <2> <3>
displaym
displaym
dist2str
distance
converting to string
converting units <1> <2> <3> <4> <5> <6>
See also surface distance
distance
distance
distance See surface distance
distance units
convention for navigation functions
converting between formats
description of formats
distdim
distdim
distortcalc
dms notation
dms2deg
dms2deg
dms2dm
dms2mat
dms2rad
dms2rad
dreckon <1> <2>
dreckon
drift correction
driftcorr
driftvel
dted
dteds
Earth
default geoid
ellipsoid models
Earth See almanac
eastof
ecc2flat
ecc2n
eccentricity
Eckert I projection
Eckert II projection
Eckert III projection
Eckert IV projection
Eckert V projection <1> <2>
Eckert VI projection
Eckert, Max <1> <2> <3> <4> <5> <6>
eckert1
eckert2
eckert3
eckert4
eckert5
eckert6
Edwards, Trystan
egm96geoid
Egyptians <1> <2> <3>
elevation
defined
measuring
elevation map See digital elevation map
ellipse1
ellipsoid
approximating planetary geoid See almanac
as a geoid model
converting parameters
models for Earth
models for planets
radius of curvature
ellipsoid parameters
conversion <1> <2> <3> <4>
converting
Elliptical projection
encodem
epsm
eqa2grn
eqa2grn
eqaazim
eqaconic
eqacylin
eqdazim
eqdconic
eqdcylin
Equal-Area Cylindrical projection <1> <2> <3> <4> <5> <6>
equal-area projection
Equidistant Azimuthal projection <1> <2> <3> <4>
Equidistant Conic projection
Equidistant Cylindrical projection <1> <2> <3> <4> <5> <6>
equidistant projection
Equirectangular projection <1> <2>
Erastosthenes
etopo5
etopo5
ETOPO5 model <1> <2>
Etzlaub, Erhard
Everett
external data
DCW data <1> <2>
DCW gazette
DCW headers
DCW-DEM data
ETOPO5 model
Fifth Fundamental Catalog of Stars
TIGER ArcInfo files
TIGER FIPS name files
TIGER MIF files
TIGER/Line data
USGS DEM data <1> <2>
USGS DEM filenames
external data sources
extractm
extractm
Federal Information Processing Standard (FIPS) <1> <2>
Federal Information Processing System (FIPS)
Fifth Fundamental Catalog of Stars <1> <2>
fill3m <1> <2>
fillm <1> <2>
fillm <1> <2>
filtering geographic data
filterm
filterm
findm
findm
fipsname <1> <2>
fipsname
fixing See navigational fixing <1> <2>
flat2ecc
flatearthpoly
flatplrp
flatplrq
flatplrs
Flat-Polar Quartic projection
fournier
Fournier II projection
Fournier projection <1> <2>
Fournier, Georges
frame See map frame
framem <1> <2>
framem
Gall Isographic projection <1> <2>
Gall Orthographic projection <1> <2>
Gall projection
Gall Stereographic projection <1> <2>
Gall, James <1> <2>
Gauss-Krüger
gazette
gc2sc
gcm
gcpmap
gcwaypts <1> <2>
gcwaypts
gcxgc
gcxgc
gcxsc
gcxsc
general matrix map
projecting <1> <2> <3> <4> <5> <6>
projecting shaded relief
general matrix maps
converting to regular matrix maps
defined
displaying
displaying image and surface coloring
displaying light shading
displaying shaded relief
See also matrix maps
geod2aut
geod2cen
geod2cnf
geod2iso
geod2par
geod2rec
geographic data structure
creating input mlayers
defined
definition
displaying <1> <2>
extracting data
extracting data from <1> <2>
interacting with objects
geographic mean
geographic points
mean
standard deviation
standard distance
geographic standard deviation
geographic statistics
calculating geographic mean
calculating geographic standard deviation
equal-area coordinate system
equirectangular binning
filtering data sets
histograms
geoid
availability for planets
converting ellipsoid parameters
defined
ellipsoid approximation
ellipsoid models for Earth
geoid matrix
geoid vector
components
planets See almanac
getm <1> <2>
getm
getseeds
giso
Globe <1> <2>
globe
GLOBE data
globe projection
globedem
globedems
Gnomic projection
gnomonic
Gnomonic projection
gnomonic projection
goode
Goode Homolosine projection <1> <2>
Goode, J. Paul
gortho
gradient
defined
gradientm
graphic scale
graphical user interfaces
activating
getting help
See also maptool
graticule
choosing resolution <1> <2>
defined <1> <2>
graticule mesh
great circle track
calculating from one point
calculating from two points
displaying
great circles
approximating tracks with rhumb lines
calculating points of
converting to small circles
defined
interactive
intersection
intersection with small circles
Great Soviet World Atlas
Greeks <1> <2>
grepfields
grid See map grid
gridm
grn2eqa
grn2eqa
gshhs
gstereo
gtextm
gtopo30
GTOPO30 data
gtopo30s
Guide property editor
hammer
Hammer projection <1> <2> <3>
Hammer-Aitoff projection
handlem
handlem <1> <2>
Hassler, Ferdinand Rudolph
hatano
Hatano Asymmetrical Equal-Area projection
Hatano, Masataka
help
getting more
hidem
hidem <1> <2>
hista
histogram
equal area
equirectangular
histograms
histr
histr
hms notation
hms2hm
hms2hr
hms2mat
hms2sec
Homolographic projection
Homolosine projection
Hondius, Jodocus
hours notation
hr2hm
hr2hms
hr2sec
imagem
imbedm
indexed maps
defined
modifying colormap
replacing values
inputm <1> <2>
inputm
Inset maps
controlling scale
creating
interplat
interplon
interpm
interpm
interpolation
along a path
latitude and longitude
latitude given longitude
longitude given latitude
interpolation, latitude and longitude
intersection
great circles
great circles and small circles
object sets
rhumb lines
small circles
intrplat
intrplon
ismap
ismapped
iso2geod
Jupiter See almanac
Kavraisky V projection
Kavraisky VI projection
Kavraisky, V. V. <1> <2>
kavrsky5
kavrsky6
km2deg
km2nm
km2rad
km2sm
korea workspace
La Carte Parallélogrammatique
labels
text
lambcyln
lambert
Lambert Azimuthal Equal Area projection
Lambert Azimuthal Equal-Area projection <1> <2>
Lambert Conformal Conic projection
Lambert Equal-Area Azimuthal projection
Lambert Equal-Area Conic projection
Lambert Equal-Area Cylindrical projection <1> <2> <3>
Lambert, Johann Heinrich <1> <2> <3> <4>
latitude and longitude
converting latitude types <1> <2> <3> <4> <5> <6> <7> <8> <9> <10> <11> <12>
finding corresponding time zone
finding for map entries
interpolation <1> <2> <3> <4>
limits of regular matrix map <1> <2>
See also map frame, setting limits
See also map limits
latitude, defined
lcolorbar
legs
course and distance of
defined
legs <1> <2>
legs
light object
Light objects
lightmui
light objects
manipulaing
light objects, displaying
lightm
lightm <1> <2>
lightmui
limitm
limitm <1> <2>
line objects <1> <2> <3> <4>
displaying
linem <1> <2>
loadcape
loadmoonalb
logical maps
calculating surface area
defined
longitude
converting between ranges
longitude, defined
Lorgna projection
los2
loximuth
Loximuthal projection
loxodromes See rhumb lines
ltln2val
ltln2val
majaxis
makemapped
makemapped
map
creating
deleting
precision
map axes
accessing properties
accessing properties default values
defined
defining a map projection
defining map projection <1> <2>
differences from standard axes
inset maps
modifying properties
resetting to default properties
retrieving map structure
retrieving properties
setting properties <1> <2> <3> <4>
testing
map data
extracting from data structures
filtering
querying
See also matrix data
See also vector data
map definition
map frame
adjusting for a new projection
controlling appearance
defined
displaying <1> <2>
modifying properties
resetting altitude
setting limits <1> <2> <3>
setting properties <1> <2> <3>
trimming objects
trimming objects to
map grid
controlling appearance
defined
displaying <1> <2>
modifying properties
resetting altitude
setting properties <1> <2> <3>
map grid labels
displaying <1> <2>
modifying properties
setting properties <1> <2>
map grid labels, alternate
map layers
map legend
defined
map legend vector
map limits
adjusting for a new projection
setting <1> <2>
versus frame limits
map origin See origin
map projection
aspect
azimuthal
base
central
changing
choosing
computations
conformal
conic
cylindrical
defined <1> <2>
defining <1> <2>
defining for a map axes
distortion <1> <2>
equal-area
equidistant
globe
gnomonic
identification strings
names
orthographic
polyconic
stereographic
switching
table of properties
two-dimensional vs. three-dimensional
vectors
map scale
between axes
printing
mapmtx workspace
mapped object
versus standard object
mapped objects
converting from standard objects
manipulating by name
trimming to map frame
mapprofile
maps
previewing
printing
maps
maps
maptool
activating
menus
mouse tool buttons
maptool
maptrim
maptrim
maptriml
maptriml
maptrimp
maptrimp
maptrims
Marinus of Tyre <1> <2>
Mars See almanac
maskm
maskm
mat2dms
mat2dms
mat2hms
mat2hms
MATLAB graphics
projecting
matrix data
displaying <1> <2> <3> <4> <5> <6>
displaying as lighted <1> <2>
displaying as shaded relief <1> <2>
resizing
trimming <1> <2>
matrix map
constructing graticule mesh
encoding regions
NaNs
ones
replacing elements <1> <2>
resizing
sparse zeros
zeros
matrix maps
coloring <1> <2>
creating base map from
defined
displaying
gradient
graticules
indexed maps <1> <2> <3>
indexed maps,creating
logical maps
replacing entries <1> <2>
See also general matrix maps
See also regular matrix maps
valued maps
McBryde, F. Webster <1> <2> <3>
McBryde-Thomas Flat-Polar Parabolic projection
McBryde-Thomas Flat-Polar Quartic projection
McBryde-Thomas Flat-Polar Sinusoidal projection
mdistort
mdistort
mean of geographic data
mean of geographic points
meanm
meanm
mercator
Mercator Equal-Area projection
Mercator projection <1> <2> <3> <4> <5> <6> <7>
Mercator, Gerardus <1> <2>
Mercury See almanac
meridian labels
meridian labels, alterate
meridians
controlling display
defined
mesh See graticule mesh
meshgrat <1> <2>
meshgrat
meshlsrm <1> <2>
meshlsrm
meshm
meshm <1> <2>
mfwdtran
miller
Miller Cylindrical projection
Miller, Osborn Maitland
minaxis
minaxis
minvtran
mlabel
mlabelzero22pi
mlayers
mlayers
mobjects
modsine
mollweid
Mollweide projection <1> <2>
Mollweide, Carl B.
moon
albedo data
terrain data
Moon See almanac
mouse
interaction with displayed maps
mouse interactions
defining small circles
placing text
processing button down callbacks
selecting coordinates
Murdoch I Conic projection
Murdoch III Minimum Error Conic projection
Murdoch, Patrick <1> <2>
murdoch1
murdoch3
n2ecc
name
namem
nanclip
nanm
nanm
NaNs, matrix map
National Geographic Society
navfix <1> <2>
navfix
navigation
angular conventions
calculating course and distance
calculating dead reckoning positions
calculating waypoints
connecting waypoints
distance conventions
fixing position <1> <2>
retrieving time zone for longitude <1> <2>
speed conventions
navigational fixing <1> <2> <3>
navigational track
calculating segments between waypoints
navigational track format
navigational tracks
connecting waypoints
displaying
format
Neptune See almanac
neworig
neworig
newpole <1> <2>
newpole
nm2deg
nm2km
nm2rad
nm2sm
Nordic projection
normal aspect
north arrows
northarrow
npi2pi
npi2pi
objects
assigning tag <1> <2>
deleting <1> <2>
displaying <1> <2>
editing properties of
hiding <1> <2>
interacting
modifying zdata <1> <2>
retrieving handle <1> <2>
retrieving name
testing if mapped
oblique aspect
ocean mask
oceanlo workspace
onem
onem
ones matrix map
Ordinary Polyconic projection
org2pol
orientation See origin vector
origin
computing <1> <2>
interactive modification
transformation
origin vector
See also projection aspect
originui
ortho
Orthographic projection <1> <2> <3>
orthographic projection
Orthophanic projection
panzoom
panzoom
paperscale
paperscale
par2geod
parallel labels
parallels
controlling display
defined
parallelui
patch drawing functions
differences between
patch objects <1> <2> <3> <4>
displaying
patches
projecting
patchesm
patchesm <1> <2>
patchm
patchm <1> <2>
pcarree
pcolorm <1> <2>
Peters projection
piloting See navigational fixing
plabel
planetary data <1> <2>
Plate Carree projection
Plate Carrée projection <1> <2> <3> <4>
plot3m
plot3m <1> <2>
plotm <1> <2>
plotm <1> <2>
Pluto See almanac
polcmap
polcmap
pole transformation
polybool <1> <2>
polycon
Polyconic projection
polyconic projection
polygon
boolean operations
buffer zones
displaying as line object
displaying as patch object
eliminating dateline crossing
extracting segments
intersection points
merging segments
surface area
polygon surface area
polyjoin
polymerge
polysplit
polyxpoly
polyxpoly <1> <2>
position
dead reckoning
reckoning
Postel projection <1> <2>
Postel, Guillaume
previewmap
printing maps
project
project
projection
data <1> <2>
objects
projection See map projection
projection aspect
normal
oblique
See also origin vector
skew-oblique
transverse
Projection of Marinus <1> <2>
property editors
Click-and-Drag
Guide
Ptolemy, Claudius <1> <2>
Putnins
Putnins P4 projection
Putnins P5 projection
Putnins, Reinholds V.
putnins5
putpole
qrydata
quadrangle surface area
quartic
Quartic Authalic projection
querying map data
quiver
quiver3m <1> <2>
quiverm
quiverm <1> <2>
rad2deg
rad2dm
rad2dms
rad2km
rad2nm
rad2sm
radians notation
radius of auxiliary sphere
radius of curvature
radius of planets
radius of planets See almanac
Rand McNally
range
angles <1> <2>
finding cross fix position
raster data See matrix data
raster maps See matrix maps
rc2yx
rcurve
readfields
readFK5
readfk5
reading ASCII files
readmtx
rec2geod
reckon
reckon
reckoning <1> <2>
reckoning position
Rectangular projection <1> <2>
reducem
reducem
reducing data See vector data
regular matrix map
calculating required matrix size
creating colormap
displaying as image
encoding
encoding regions
latitude and longitude limits <1> <2>
projecting <1> <2>
projecting shaded relief
retrieving values
seeds for encoding
surface area
transforming to new coordinate system origin
trimming
regular matrix maps
accessing elements
defined
determining limits
determining size with scaling
displaying <1> <2>
displaying image and surface coloring
displaying shaded relief
encoding
See also matrix maps
resizem
restack
rhumb line track
calculating from one point
calculating from two points
displaying
rhumb lines
approximating great circle tracks with
calculating points
defined
rhumb lines intersection
rhxrh
rhxrh
robinson
Robinson projection
Robinson, Arthur H.
rootlayr
rotatem
rotatem
rotatetext
rounding
roundn
rsphere
russia workspace
Ruysch, Johannes
Sanson-Flamsteed projection
satbath
Saturn See almanac
scale
between axes
printing
scaleruler
scaleruler
scatterm <1> <2>
scatterm <1> <2>
scircle1
scircle1
scircle2
scircle2
scircleg <1> <2>
scircleg
scirclui
scxsc
scxsc
sec2hm
sec2hms
sec2hr
seconds notation
seedm
seedm
semimajor axis
semiminor axis
setltln
setltln
setm <1> <2> <3> <4>
setm
setpostn
setpostn
shaded relief map
constructing cdata
constructing colormap
general matrix map
regular matrix map
shaded relief maps
shaderel
showaxes
showm
showm <1> <2>
Siemon, Karl <1> <2>
Simple Conic projection
Simple Cylindrical projection
simplifying data See vector data
sinusoid
Sinusoidal projection <1> <2> <3> <4> <5> <6>
sizem
sizem
skew-oblique aspect
slope
defined
sm2deg
sm2km
sm2nm
sm2rad
small circles
calculating <1> <2>
calculating points
defined
defining with mouse
displaying
intersection
intersection with great circles
smoothlong
spcread
speed units
format for navigation functions
spzerom
spzerom
Stab
Stabius, Johannes
Stab-Werner projection
standard deviation of geographic data
standard deviation of geographic points
standard distance of geographic points
standard parallels
for conic projections
stars workspace <1> <2>
stdist
stdist
stdm
stdm
stem plot, example
stem3m
stem3m <1> <2>
stereo
Stereographic projection <1> <2> <3>
stereographic projection
str2angle
Sun See almanac
surface area
accessing from almanac
measuring logical maps
measuring polygons
measuring quadrangles
planets See almanac
polygon
quadrangle
regular matrix map
surface distance
along a parallel See departure
between track waypoints
between two points
calculating
measuring
surface objects
constructing graticule mesh
projecting <1> <2> <3> <4> <5> <6>
projecting lighted <1> <2>
surface objects, displaying
surfacem <1> <2>
surfdist
surflm
surflm <1> <2>
surflsrm <1> <2>
surflsrm
surfm
surfm <1> <2>
Sylvanus, Bernardus
symbol plot, example
tagm <1> <2>
tbase
TerrainBase model
text
interacting with
mouse placement
projecting <1> <2>
text objects
trimming to map frame
textm <1> <2>
texture mapping
onto digital elevation maps
tgrline
tgrline
Thales
Thomas, Paul D. <1> <2> <3>
TIGER data
ArcInfo files
MIF files
reading FIPS name files
TIGER/Line data
TIGER Thinned data
TIGER/Line data
tigermif
tigermif
tigerp
tigerp
tightmap
tightmap
time
converting to matrix elements
converting to string
converting units <1> <2> <3> <4> <5> <6> <7>
time units
conventions for navigation
converting between formats
description of formats
time zone
determining from longitude
time zones
navigational
time2str
time2str
timedim
timedim
timezone <1> <2>
timezone
tissot <1> <2>
tissot
tissot indicatrices
projecting
Tissot Modified Sinusoidal projection
Tissot, N. A.
Tobler, Waldo R.
topo workspace <1> <2>
topographical maps
See digital elevation maps (DEMs)
track
See great circle track
See navigational track
See rhumb line track
track
track
track waypoints
azimuth
distance
track1
track1
track2 <1> <2>
track2
trackg <1> <2>
trackg
tracks
See great circles
See rhumb lines
trackui
transformation of coordinate system
See coordinate transformation
transverse aspect
Transverse Mercator projection
transverse Mercator projection
trimcart
trimcart
trimming data <1> <2>
trisurf
trystan
Trystan Edwards Cylindrical projection <1> <2>
Tunhuang star chart
U.S. Army
U.S. matrix data
political
terrain
U.S. vector data
creating base maps
low resolution
medium resolution
uimaptbx
units
converting See conversion
See angle units
See distance units
See time units
testing for valid abbreviations
testing for valid strings
unitstr
Universal Polar Stereographic (UPS) projection
Universal Polar Stereographic projection
Universal Transverse Mercator (UTM) projection
Universal Transverse Mercator projection <1> <2>
ups
UPS projection
Uranus See almanac
usahi
usahi function
usahi workspace
usalo
usalo workspace <1> <2> <3>
usamap <1> <2> <3> <4>
usamap
usamtx workspace
UserData property
used by the Mapping Toolbox <1> <2>
USGS DEM data
reading files <1> <2>
returning filenames
usgs24kdem
usgsdem
usgsdem <1> <2>
usgsdems
usgsdems
UTM
ellipsoid for
zone
utm
utm
UTM projection <1> <2>
utmgeoid
utmzone
valued maps
defined
Van der Grinten I projection
Van der Grinten projection
Van der Grinten, Alphons J.
vec2mtx <1> <2>
vec2mtx
vector data
calculating intersections
converting to matrix format
creating <1> <2>
displaying as lines <1> <2> <3> <4>
displaying as patches <1> <2> <3> <4> <5>
geographic interpolation
reducing
simplifying/reducing
trimming <1> <2>
trimming data to a region
Vector Map Level 0
vector maps
data format of
defined
delineation of objects in
displaying as lines
displaying as patches
vectors
projected directions
Venus See almanac
Vertical Perspective Azimuthal projection
vfwdtran <1> <2>
vfwdtran
vgrint1
viewshed
defined
viewshed
vinvtran
VMAP0
command line interface
importing interactively
low level access
vmap0data
vmap0read
vmap0rhead
vmap0ui <1> <2>
volume of planets
volume of planets See almanac
von Hammer, H. H. Ernst
vperspec
Wagner I projection
Wagner IV projection
Wagner, Karlheinz <1> <2>
wagner4
waypoints
calculating <1> <2>
connecting
defined
See also track waypoints
selecting with mouse
werner
Werner projection <1> <2>
Werner, Johannes
westof
wetch
Wetch Cylindrical projection
Wetch projection
Wetch, J.
wiechel
Wiechel projection
Wiechel, H.
winkel
Winkel I projection
Winkel, Oswald
world matrix data
political data
terrain data
world vector data
atlas data, high-resolution
atlas data, low-resolution
coastline data
deleting data with tags
displaying atlas data <1> <2>
extracting data with tags
worldhi
worldhi
worldhi workspace
worldlo
worldlo function <1> <2>
worldlo workspace
worldmap <1> <2> <3>
worldmtxmed workspace
Wright projection
Wright, Edward
Young, A. E.
yx2rc
zdatam <1> <2>
Zenithal Equal-Area projection
Zenithal Equidistant projection
Zenithal Equivalent projection
Zenithal projection <1> <2>
zero22pi
zero22pi
zerom
zerom
zeros
creating matrix map
creating sparse matrix map
zooming in and out of map displays