Phichaton Mema
<p>Program in Geography and Geoinformatics, Department of Geography, Faculty of Social Sciences, Chiang Mai University,<br />Chiang Mai</p>
Thailand

Arisara Charoenpanyanet
<p>Program in Geography and Geoinformatics, Department of Geography, Faculty of Social Sciences, Chiang Mai University,<br />Chiang Mai</p>
Thailand