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Table 3 Linear fitting results of rim height vs. diameter

From: Variation of crater morphological parameters in the landing area of Tianwen-1: relationships with the geological environment and climate change

Class

2

3

4

5

6

7

Number

59

116

132

215

499

1525

R2

0.99

0.87

0.81

0.63

0.32

0.28

P value

1.30 E−59

9.16E−52

5.91E−49

4.52E−48

1.05E−43

7.14E−109

Standard Deviation

0.44

1.61

0.95

0.97

0.99

0.74

Equation

h = 0.056D

h = 0.051D

h = 0.041D

h = 0.031D

h = 0.025D

h = 0.019D