Creating GIS dataset for Bulgarian Noise Maps development of the core roads network
Road Infrastructure Agency
In 2012 Bitmap delivered to Road Infrastructure Agency GIS data, necessary for making strategic noise maps of the main road sections of the National road network (axial lines with normal height, direction and width of lanes, number of lanes, etc.), railway lines, ,tunnel, bridges, settlements nearby (buildings, information for the population, etc.), topographic layers (water surfaces, lawns, etc.) and digital terrain model. Thanks to our good work, in 2014 we had the chance to develop the Action plan to the Strategic Noise maps. The plan was spatial modeled and we proved the effect of all actions for reducing the noise pollution in the investigated road sections.