Research Article
Research on Ecoenvironmental Quality Evaluation System Based on Big Data Analysis
Table 5
Statistical table of humidity index of remote sensing data in each period.
| | Humidity indicators | Minimum value | Maximum value | Mean value | Standard deviation |
| | 1991 | 0.00 | 1.00 | 0.788 | 0.039 | | 2000 | 0.00 | 1.00 | 0.766 | 0.035 | | 2004 | 0.00 | 1.00 | 0.791 | 0.041 | | 2010 | 0.00 | 1.00 | 0.769 | 0.037 | | 2013 | 0.00 | 1.00 | 0.840 | 0.031 | | 2018 | 0.00 | 1.00 | 0.810 | 0.028 | | 2019 | 0.00 | 1.00 | 0.778 | 0.028 |
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