Topic 11 Flashcards
time in maps
time exists in all maps
change in an attribute or location
linear or cyclic
world time
database time
display time
the nature of time
minard 1869 map of napoleons 1812 russian campaign
cartograms and time
can be used with time
distort based on time
possible spatio-temporal questions
does an entity exist?
its location and time
its duration
temporal texture
rate of change
etc…
mapping change can refer to…
can refer to
change in existance
change in attribute
change in location or geometry
mapping change methods
single static map
multiple maps (small multiples)
animation
animations in maps
temporal or non temporal
temporal animations
display, database, and world time
resolution of different “times’ can lead to miscommunication
easy to create videos
non temporal animations
display time not linked to world time
dynamic variables
display time
duration
order
frequency
dynamic variable: display time
time at which display change is initated, can be linked to chronological time
dynamic variable: duration
length of time nothhin changes in the display - link to world time is important
dynamic variable: order
sequence of frames
dynamic variable: frequency
linked to duration
