Table 7 Correlation of physical parameters.

From: Vulnerability assessment of English and Welsh coastal areas

  

Beach width to MLW

Dune

Coastal slope

Distance of built structure

Distance of vegetation

Sea defence

Combined

Beach width to MLW

1

     

Dune width

− 0.0743

(0.6441)

1

    

Coastal slope

− 0.0274

(0.8647)

− 0.1372

(0.3923)

1

   

Distance of built structure

− 0.0648

(0.6872)

− 0.1846

(0.248)

0.0111

(0.945)

1

  

Distance of vegetation

− 0.1579

(0.3240)

− 0.1155

(0.4721)

0.2533

(0.1101)

0.3751*

(0.0157)

1

 

Sea defence

− 0.0901

(0.5753)

0.3496*

(0.0251)

− 0.2768

(0.0798)

− 0.1495

(0.3510)

− 0.2123

(0.1826)

1

Dawlish

Beach width to MLW

1

     

Dune width

− 0.0687

(0.7866)

1

    

Coastal slope

− 0.3256

(0.1873)

− 0.3259

(0.1869)

1

   

Distance of built structure

0.414

(0.0877)

− 0.3721

(0.1283)

0.1076

(0.6709)

1

  

Distance of vegetation

− 0.0398

(0.8755)

− 0.4231

(0.0802)

0.7078*

(0.0010)

0.5955*

(0.0091)

1

 

Sea defence

− 0.0549

(0.8287)

0.6176*

(0.0063

− 0.6703*

(0.0023)

− 0.5506*

(0.0179)

− 0.6038*

(0.0080)

1

Aberystwyth

Beach width to MLW

1

     

Dune width

    

Coastal slope

0.1193

(0.6719)

1

   

Distance of built structure

− 0.2696

(0.3312)

− 0.2697

(0.3310)

1

  

Distance of vegetation

0.0285

(0.9197)

0.0762

(0.7873)

0.3614

(0.1856)

1

 

Sea defence

− 0.113

(0.6885)

− 0.2475

(0.3737)

0.6387*

(0.0104)

0.2052

(0.4632)

1

Happisburgh

Beach width to MLW

1

     

Dune width

    

Coastal slope

− 0.4813

(0.2272)

1

   

Distance of built structure

0.0086

(0.9839)

0.5527

(0.1554)

1

  

Distance of vegetation

− 0.2071

(0.6227)

0.5104

(0.1963)

0.6721

(0.0679)

1

 

Sea defence

− 0.1675

(0.6917)

0.3935

(0.3348)

− 0.1623

(0.7010)

− 0.159

(0.7069)

1

  1. Values within parentheses represent the statistical significance (p) values, which should be less than 0.05. A star on the correlation (r) indicates that the relationship is statistically significant.