Kaardistamatüüpi

Kaardistamatüüpi is a term used in cartography and geographic information systems to refer to the classification of how spatial data are represented on a map. It describes the modality of map rendering, including the method of symbolization, data classification, color schemes, and the level of spatial aggregation. The concept helps mapmakers choose appropriate visualization approaches based on data type and communication goals.

Etymology and scope: The word combines Estonian kaardistama (to map) and tüüp (type). In practice, kaardistamatüüpi guides decisions about how data should be displayed to reveal patterns, differences, and relationships in a geographic context.

Common kaardistamatüüpi include:

- Thematic maps (statistical maps) such as choropleth and dot-density maps

- Proportional symbol maps

- Heat maps

- Isoline maps (contour-type representations)

- Flow maps

- Symbol maps with graduated symbols

Usage and considerations: The choice of kaardistamatüüpi affects readability, interpretation, and the perception of spatial patterns. Important factors include the nature of the data (continuous vs. discrete), the geographic unit of analysis, the target audience, and the intended message. Design choices such as color ramps, symbol sizes, and classification methods (natural breaks, equal intervals, quantiles) shape how data are perceived and compared.

See also: kartograafia, geoinformation systems, geo-visualization, map projection.