Table 2 Influencing factors and definitions
From: Spatial distribution and pedigree age of intangible cultural heritage along the Grand Canal of China
Dimension | Factor variable | Index definition | |
|---|---|---|---|
Natural geography | X1 | Channel length of the canal | Channel length (km) |
X2 | Water system | Standard-reaching rate of water quality at and above Class III (%) | |
X3 | Altitude | Mean altitude (m) | |
X4 | Precipitation | Mean annual precipitation (mm) | |
X5 | Temperature | Mean annual temperature ( ℃) | |
X6 | Distance | Distance to the grand canal (m) | |
Human and society | X7 | Economic development level | GDP (100 million yuan) |
X8 | Urbanization level | Urbanization rate (%) | |
X9 | Traffic condition | Per capita road area (km2) | |
X10 | Population | Permanent population size (thousands of people) | |
X11 | Culture | Culture industry value-added (100 million yuan) | |
X12 | Ethnicity | The proportion of the population of ethnic minorities (%) | |
X13 | Tourism industry | Gross tourism income (million yuan) | |
Government support | X14 | Policy support | ICH-related regulations implementation rules, opinions, and measures |
X15 | Financial support | Expenditure for culture and media (thousands of yuan) | |
