Table 9 Correlation matrix for LULC class
Correlations | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Waterbodies | Mangrove forest | Homestead vegetation | Agriculture | Mudflats | Sand | Mudflats with grass | Saltpan | Year | ||
Waterbodies | Pearson correlation | 1 | − 0.844* | − 0.910** | 0.664 | 0.018 | 0.191 | − 0.070 | − 0.720 | − 0.932** |
Sig. (2-tailed) | 0.017 | 0.004 | 0.104 | 0.969 | 0.681 | 0.881 | 0.068 | 0.002 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Mangrove forest | Pearson correlation | − 0.844* | 1 | 0.853* | − 0.539 | − 0.470 | − 0.027 | − 0.128 | 0.662 | 0.865* |
Sig. (2-tailed) | 0.017 | 0.015 | 0.212 | 0.287 | 0.954 | 0.785 | 0.105 | 0.012 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Homestead vegetation | Pearson correlation | − 0.910** | 0.853* | 1 | − 0.839* | − 0.094 | − 0.320 | 0.352 | 0.671 | 0.989** |
Sig. (2-tailed) | 0.004 | 0.015 | 0.018 | 0.842 | 0.484 | 0.439 | 0.099 | 0.000 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Agriculture | Pearson correlation | 0.664 | − 0.539 | − 0.839* | 1 | − 0.290 | 0.746 | − 0.688 | − 0.716 | − 0.797* |
Sig. (2-tailed) | 0.104 | 0.212 | 0.018 | 0.529 | 0.054 | 0.088 | 0.070 | 0.032 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Mudflats | Pearson correlation | 0.018 | − 0.470 | − 0.094 | − 0.290 | 1 | − 0.635 | 0.528 | 0.085 | − 0.108 |
Sig. (2-tailed) | 0.969 | 0.287 | 0.842 | 0.529 | 0.125 | 0.224 | 0.856 | 0.818 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Sand | Pearson correlation | 0.191 | − 0.027 | − 0.320 | 0.746 | − 0.635 | 1 | − 0.721 | − 0.584 | − 0.307 |
Sig. (2-tailed) | 0.681 | 0.954 | 0.484 | 0.054 | 0.125 | 0.067 | 0.169 | 0.503 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Mudflats with Grass | Pearson correlation | − 0.070 | − 0.128 | 0.352 | − 0.688 | 0.528 | − 0.721 | 1 | 0.108 | 0.308 |
Sig. (2-tailed) | 0.881 | 0.785 | 0.439 | 0.088 | 0.224 | 0.067 | 0.818 | 0.501 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Saltpan | Pearson correlation | − 0.720 | 0.662 | 0.671 | − 0.716 | 0.085 | − 0.584 | 0.108 | 1 | 0.693 |
Sig. (2-tailed) | 0.068 | 0.105 | 0.099 | 0.070 | 0.856 | 0.169 | 0.818 | 0.085 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |
Year | Pearson correlation | − 0.932** | 0.865* | 0.989** | − 0.797* | − 0.108 | − 0.307 | 0.308 | 0.693 | 1 |
Sig. (2-tailed) | 0.002 | 0.012 | 0.000 | 0.032 | 0.818 | 0.503 | 0.501 | 0.085 | ||
N | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | |