What you are looking at
Four layers on one relief model
The glaciers
Each glacier keeps its real shape from the glacier inventory: long valley tongues, branching tributaries and small cirque glaciers. Its ice thickness shows the share of its 2000 area still left, and its colour runs from deep blue for low glaciers to pale ice for the highest. When the projected extinction year passes, it turns to a dark, flat scar.
The glacier inventory
The pale fill is every outline in the Randolph Glacier Inventory 7.0 whose centre lies in Kyrgyzstan: 11,181 glaciers, about 5,800 km², including some 4,000 small ones the models did not run on. The inventory was released in 2023 but describes glaciers around 2000, the common starting point for glacier models. Its Kyrgyz outlines were traced from satellite images taken in 1994–2008, three quarters of the ice area from 2002.
The permafrost band
Above about 3,200 m the ground in Kyrgyzstan's ranges can stay frozen all year. Ochre marks 3,200–3,500 m, where field studies in the Ala-Archa valley found patchy permafrost; rust marks continuous permafrost above 3,500 m. It is an elevation band from those studies, not a map of where permafrost has been found.
Terrain and lakes
Valleys run from green through tan and brown to grey rock and snow, shaded by a low north-west sun. Issyk-Kul, Son-Kul, Chatyr-Kul, Toktogul and the other lakes and reservoirs larger than 1 km² keep their natural colour from cloud-free Sentinel-2 satellite imagery.