permafrost region
C22920
concept
A permafrost region is an area where ground (soil, rock, and included ice or organic material) remains at or below 0°C for at least two consecutive years, significantly influencing local ecosystems, hydrology, and infrastructure.
All labels observed (1)
| Label | Occurrences |
|---|---|
| permafrost region canonical | 2 |
Description generation (CDg)
The one-sentence description above was generated by prompting gpt-5.1 with the class name and this instruction.
Instruction
generate a one-sentence description for a given conceptual class. # Response Format Return only the sentence: "Description: [one-sentence description of the conceptional class]"
Input
Class: permafrost region
Generated description
A permafrost region is an area where ground (soil, rock, and included ice or organic material) remains at or below 0°C for at least two consecutive years, significantly influencing local ecosystems, hydrology, and infrastructure.
Instances (2)
| Instance | Via concept surface |
|---|---|
| Bolshoy Lyakhovsky Island | — |
|
Yana-Indigirka Lowland region
surface form:
Yana-Indigirka Lowland
|
— |