The Uttaradit Map product has two maps in it, one is the province’s district map and the other is the provincial outline map. Uttaradit Map has 9 districts, with each district as an individual shape.
Uttaradit is one of Thailand’s seventy-six provinces lies in upper northern Thailand, with Phitsanulok, Sukhothai, Phrae and Nan as the neighboring provinces. It also borders Xaignabouli of Laos.
You can further explore this Thailand province administrative division in Wikipedia.