## 5 Conclusions
\begin{tabular}{c c c c c c c c c c c c} \hline \hline
**Station** & \multicolumn{6}{c}{**ET\({}_{\text{o}}\) (mm/Day)**} \\ \cline{2-13}  & **January** & **February** & **March** & **April** & **May** & **June** & **July** & **August** & **September** & **October** & **November** & **December** \\ \hline Phuket & 4.29 & 4.62 & 4.55 & 4.34 & 3.84 & 3.81 & 3.78 & 3.98 & 3.43 & 3.53 & 3.65 & 3.83 \\ Phuket & 4.04 & 4.37 & 4.58 & 4.36 & 3.93 & 3.93 & 3.92 & 3.78 & 3.52 & 3.19 & 3.32 & 3.67 \\ \hline Average & 4.17 & 4.50 & 4.57 & 4.35 & 3.89 & 3.87 & 3.85 & 3.88 & 3.48 & 3.36 & 3.49 & 3.75 \\ \hline \hline \end{tabular}  Note: The average values between Phuket and Phuket Airport stations from Royal Irrigation Department [73] were used in the analysis. \begin{table}
\begin{tabular}{c c c} \hline \hline
**No.** & **Agriculture and Forest Type** & **Evapotranspiration** & **Coefficient (Kc)** \\ \hline
1 & Field crop & 0.6 \\
2 & Paddy field & 0.6 \\
3 & Para rubber trees & 1.0 \\
4 & Evergreen forest & 1.0 \\
5 & Mangrove forest & 1.0 \\
6 & Scrub forest & 0.5 \\ \hline \hline \end{tabular} Note: The Kc values were obtained from [PERSON] et al. [72].  
The average values between Phuket and Phuket Airport stations from Royal Irrigation Department [73] were used in the analysis.  
\end{table} 
Table 1: The evapotranspiration coefficient (Kc) of each agriculture and forest type. \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline \multirow{3}{*}{**Month**} & \multicolumn{6}{c}{**Water Supply without Ecological Water Requirement**} & \multicolumn{2}{c}{**Water Supply with Ecological Water Requirement**} \\  & \multicolumn{2}{c}{**Consideration (Million m\({}^{3}\))**} & \multicolumn{2}{c}{**Consideration (Million m\({}^{3}\))**} & \multicolumn{2}{c}{**Consideration (Million m\({}^{3}\))**} \\ \cline{2-7}  & **Dry year** & **Wet year** & **Dry year** & **Wet year** \\ \hline January & 10.61 & 45.31 & \(-\)1.69 & 33.01 \\ February & 3.92 & 19.46 & \(-\)8.38 & 7.16 \\ March & 1.84 & 4.95 & \(-\)10.46 & \(-\)7.35 \\ April & 20.24 & 2.80 & 7.94 & \(-\)9.50 \\ May & 16.10 & 82.32 & 3.80 & 70.02 \\ June & 65.57 & 106.19 & 53.27 & 93.89 \\ July & 82.69 & 97.82 & 70.39 & 85.52 \\ August & 72.22 & 148.54 & 59.92 & 136.24 \\ September & 66.16 & 239.62 & 53.86 & 227.32 \\ October & 102.26 & 286.47 & 89.96 & 274.17 \\ November & 38.75 & 140.62 & 26.45 & 128.32 \\ December & 31.86 & 58.92 & 19.56 & 46.62 \\ Total & 512.22 & 1233.00 & 364.62 & 1085.40 \\ \hline Average & 42.69 & 102.75 & 30.39 & 90.45 \\ \hline \hline \end{tabular}
\end{table} 
Table 4: Monthly water supply without and with the consideration of ecological water requirements under dry and wet year scenarios between 2020 and 2029. \begin{table}
\begin{tabular}{c c c c c c c c} \hline \hline \multirow{3}{*}{**Year**} & \multicolumn{2}{c}{**Water Yield (Million m\({}^{3}\))**} & \multicolumn{4}{c}{**Area of LULC Type (km\({}^{2}\))**} \\ \cline{2-7}  & **Dry Year Scenario** & **Wet Year Scenario** & **Urban and Built-Up Area** & **Perennial Tree and Orchard** & **Idle Land** & **Evergreen Forest** \\ \hline
2020 & 505.01 & 1225.48 & 145.03 & 182.16 & 40.03 & 72.96 \\
2021 & 505.73 & 1226.49 & 148.29 & 180.01 & 40.29 & 71.79 \\
2022 & 506.34 & 1272.28 & 151.54 & 177.87 & 40.54 & 70.62 \\
2023 & 507.41 & 1228.55 & 154.81 & 175.74 & 40.82 & 69.47 \\
2024 & 508.28 & 1229.18 & 158.07 & 173.55 & 41.01 & 68.27 \\
2025 & 510.06 & 1231.38 & 161.32 & 171.46 & 41.32 & 67.15 \\
2026 & 517.83 & 1238.32 & 164.55 & 169.35 & 41.59 & 65.98 \\
2027 & 519.55 & 1240.31 & 167.83 & 167.20 & 41.85 & 64.83 \\
2028 & 520.22 & 1240.94 & 170.92 & 165.21 & 42.09 & 63.71 \\
2029 & 521.79 & 1242.08 & 174.34 & 162.90 & 42.35 & 62.49 \\ \hline \hline \end{tabular}
\end{table} 
Table 3: Annual water yield (dependent variable) and primary LULC types (independent variable) area in Phuket Island between 2020 and 2029.