Kritsada Anantakarn และผู้แต่งคนอื่นๆ. (2019) IMPROVE QUALITY OF GLOBAL DEM FOR TOPOGRAPHIC MAPPING: CASE STUDY OF PETCHABURI PROVINCE, THAILAND. <i>International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies</i>, <i>10</i>(9), 10A09H: 1-9.Kritsada Anantakarn และผู้แต่งคนอื่นๆ. "IMPROVE QUALITY OF GLOBAL DEM FOR TOPOGRAPHIC MAPPING: CASE STUDY OF PETCHABURI PROVINCE, THAILAND". International Transaction Journal of Engineering, Management, & Applied Sciences & Technologies 10 (2019):10A09H: 1-9.Kritsada Anantakarn และผู้แต่งคนอื่นๆ. IMPROVE QUALITY OF GLOBAL DEM FOR TOPOGRAPHIC MAPPING: CASE STUDY OF PETCHABURI PROVINCE, THAILAND. TuEngr Group:ม.ป.ท. 2019.