Last update: February 21, 2020 Data source: Department of Local Administration (กรมส่งเสริมการปกครองท้องถิ่น), December 20, 2019 Geocoded by: Phannisa Nirattiwongsakorn and Charin Polpanumas, 2019
Last update: April 26, 2020 Data source: Official announcement of Department of Provincial Administration (DOPA) as of December 31, 2019
Added: April 26, 2020 Last update: April 26, 2020 Original shapefile: Neth's Official Site (https://csuwan.weebly.com/download.html), Shapefile ระดับอำเภอ Revision details of April 26, 2020: fixed typos found in Thai names as the official announcement, corrected the province name Buengkan from Nong Khai, fixed the missed Amphoe names of Nong Bua Lamphu province Data source used in the revision: Official announcement of Department of Provincial Administration (DOPA) as of December 31, 2019
Last update: February 21, 2020 Population data source: Royal Gazette, Dec 2018 (ประกาศสานักทะเบียนกลาง เรื่อง จำนวนราษฎรทั่วราชอาณาจักร ตามหลักฐานการทะเบียนราษฎร ณ วันที่ 31 ธันวาคม 2561) GPP 1995 - 2017 data source: Office of the National Economic and Social Development Council of Thailand (2020) Region: geographic classification
Added: April 26, 2020 Last update: April 26, 2020 Original shapefile: cannot remember