A nonspatial continuum in which events occur in apparently irreversible succession from the past through the present to the future
29
votes
9answers
1k views
What is the best practice for visualisation of a spatio-temporal data set?
I'm investigating visualisation of a spatio-temporal data-set. What examples are available, online or offline, of high-quality spatio-temporal data visualisation?
3
votes
1answer
881 views
How to compare 2000 Census block group data with 2010 block group data?
I want to calculate the percent change for median household income in Los Angeles at the block group level from 2000 to 2010. Someone told me I have to reaggregate 2000 block data to 2010 block group ...
15
votes
4answers
481 views
How to handle TIME in GIS?
Is there any way or any idea on how to handle Time attribute in GIS? For example, which are the ways to specify that an object is at a place at a given time interval and them it is in another place ...
9
votes
2answers
1k views
Speeding up my Python calculated field
I am new to Python and have started to create scripts for ArcGIS workflows. I am wondering how I can speed up my code to generate an "Hours" double numeric field from a timestamp field. I start with ...
3
votes
1answer
100 views
Is it possible to change the year range of time manager in QGIS?
I have a shapefile with a start and end time field, properly formatted. However my dates range from 1864-1995. When I try to use the shape file with the QGIS time manager plugin I keep getting this ...
