GIS engine

Xiaojian Chan1,2, Jiaqi Yuan3, Ahmad Rashdi Bin Yan Ibrahim2
1Guangzhou Huashang College, Guangzhou, Guangdong, 511300, China.
2City University Malaysia, Kuala Lumpur, 46100, Malaysia.
3Zhujiang College of South China Agricultural University, Guangzhou, Guangdong, 510900, China.
Xiaojian Chan1, Jiaqi Yuan2
1Guangzhou Huashang College, Guangzhou, Guangdong, 511300, China.
2Zhujiang College of South China Agricultural University, Guangzhou, Guangdong, 510900, China.