. 2022 Mar 17;12:4598. doi: 10.1038/s41598-022-08667-2

Table 2.

Description of variables in the annotation system.

Variable	Explanation	Value range
Loc	Geographical location	1. Physical geographical location, such as the Pacific or Himalayas 2. Cultural geographical location, such as province, city, or county
Haz	Natural hazards	Coverage includes such categories of hazard as meteorological extreme events, storm surges, tsunamis, floods, landslides, erosion, earthquakes, volcanoes, soil erosion and desertification
Met	Research method	Methods, techniques and models

Variable

Explanation

Value range

Loc

Geographical location

1. Physical geographical location, such as the Pacific or Himalayas

2. Cultural geographical location, such as province, city, or county

Haz

Natural hazards

Coverage includes such categories of hazard as meteorological extreme events, storm surges, tsunamis, floods, landslides, erosion, earthquakes, volcanoes, soil erosion and desertification

Met

Research method

Methods, techniques and models