- isarithmic line
- • изаритма• линия на карте, соединяющая точки с одинаковыми статистическими показателями
English-Russian cartography dictionary. 2013.
English-Russian cartography dictionary. 2013.
Thematic map — Edmond Halley s New and Correct Chart Shewing the Variations of the Compass (1701), the first chart to show lines of equal magnetic variation. A thematic map is a type of map or chart especially designed to show a particular theme connected with… … Wikipedia