Leaflet Time Slider Map
An animated time-slider map that steps through a sequence of timestamps (months, days, frames) and shows how a set of locations evolves: counts grow and shrink, new sites appear, others fade out. A play/pause control along the bottom drives the animation; the user can also drag t
Template details
- map
- time
- animation
- slider
- temporal
- leaflet
When to use this template
This visualization helps identify spatial and temporal patterns of change, growth, and decline across geographic locations over a defined period. Analysts use it to observe how a phenomenon evolves geographically, tracking the appearance of new sites, the fading of others, and changes in magnitude at existing locations.
- Datasets with distinct geographic coordinates (latitude, longitude).
- Data points associated with a precise, sequential time dimension.
- Quantitative measures for each location at each time step.
- Time series data where the spatial distribution is a key variable.
- Datasets tracking the evolution of discrete events or states.
- Moderate cardinality for both locations and time points.