Table 1 Correlation between Degradation state and component indices of the WRASTIC-HI index.

From: Evaluation of the quality of lentic ecosystems in Romania by a GIS based WRASTIC model

   

I1

R1

W1

S1

T1

V1

G1

A1

Spearman's rho

Degradation state

Correlation coefficient

.647**

.582**

.421**

− .019

.492**

.370**

.409**

.503**

Sig. (2-taylored)

.000

.000

.000

.292

.000

.000

.000

.000

N

3189

3189

3189

3189

3189

3189

3189

3189

  1. 1I = industrial activities; R = recreational activities; W = waste waters; S = size of watershed; T = ways of transportation; V = vegetation; G = irrigation; A = agricultural activities; *Correlation is significant at the 0.05 level (2-tailed), **Correlation is significant at the 0.01 level (2-tailed).