Municipal map of the Valencian Community: Lines prior to geometric improvement ICV

Each jurisdictional boundary between the municipalities is registered in the Central Cartography Registry (RCC) according to its Register. The associated legal documentation is constituted by an Act of Deslinde with the operation carried out, to recognise the term line and indicate the pillars carried out by the municipalities involved and the IGN. The technical documentation consists of the field notebooks of the topographic surveys carried out and planimetry of the time. The registration of the municipal boundaries in the RCC, consisted after its creation by Law 7/1986, on the Management of Cartography, in registering the current geometry published in the official cartography of the National Topographic Map along with the legal title that endorsed it at that time. For this, a process of digitisation of the boundary lines was carried out using various printed cartographic sources, and with this was the basis of the geometry. As a result, in general, they have a geometric uncertainty of around 40 meters, according to the experience and contrast with precise specific work carried out by the IGN