Gravel celiac

The celiac inventory produces an annual cross-section of the state gravel situation with manual visual observation-based inventory. The data gives the degree of severity (1-4 on a scale) of the trunk and surface condition, bound to the road call to the nearest metre. Informs about the condition of gravel roads on the basis of the data collected on the damage to the road trunk, which is used to assist in the programming of gravel roads and monitoring of the condition.