Examination of the Quantitative Relationship between Vegetation Canopy Height and LAI

Table 5

Changing trends of broadleaf forest, needleleaf forest, croplands, and grasslands (with the square of correlation coefficient (𝑅²), significance level (Sig.), and regression models).

Type	Regression model	𝑅^2	Sig.
Broadleaf forest	𝑦=0.2348𝑥+1.9174	0.24	0.019**
Needleleaf forest	𝑦=0.1305𝑥+2.0052	0.25	0.002***
Croplands	𝑦=−0.3083𝑥+1.192	0.49	0.064*
Grasslands	𝑦=0.4479𝑥−2.0488	0.26	0.055*

Notes. ***Significant at 1% level, **significant at 5% level, and *significant at 10% level.