478 KB41 KB197320252018Kobal, MilanPirnat, Janezštevilka:1letnik:62str. 28-38ISSN:0351-0271COBISSID_HOST:5037734URN:URN:NBN:SI:doc-CA4Y9JJMslZveza geodetov SlovenijeGeodetski vestnikcultural landscapeindispensable patternskulturna krajinaLidarmodel vidnostinepogrešljivi vzorcivisibility modelŽiče CharterhouseŽička kartuzijaVidnost gozdov v okolici Žičke kartuzije kot merilo njihove dediščinske in estetske vloge| Visibility of forests in the vicinity of the Žiče Charterhouse as a criterion of their heritage and aesthetic function|The Žiče Charterhouse is one of the most important cultural heritage monuments in Slovenia. The forest landscape in its vicinity represents part of its indispensable natural resource and identity, as %wilderness% was one of the key factors when selecting the charterhouse%s location in the 12th century. For the purpose of defining the forests with a close-to-nature structure that are of key importance in preserving the indispensable pattern of the so-called pristine landscape structure, visibility analysis, a basic tool in modern geographic information systems, was utilized. As the basic spatial layer, a digital elevation model (DEM) based on the data provided by airborne laser scanning of Slovenia (georeferenced and classified point cloud data) with the cell size of 1 % 1 m was used. The visibility of a power line above the charterhouse, representing an obtrusive element as it diminishes the perception of a pristine environment, was calculated. The visibility of both the forests and the power line was calculated from the paths NW of the charterhouse, which were presented as a series of points (n = 1081 stands). The visibility shares of individual forest stands were also calculated. The power line was also presented with a series of points (n = 1153), including cable deflection. In this way, the power line sections visible from the paths that would benefit from undergrounding installation were determined. The most visible stands in the charterhouse%s vicinity have an emphasized function of heritage and aesthetics. Among them, increasing the share of deciduous trees in the stands with the highest share of spruce should take priority in the futureŽička kartuzija je eden najpomembnejših primerov kulturne dediščine v Sloveniji. Gozdna krajina v njeni okolici pomeni njeno nepogrešljivo danost in identiteto, saj je bila 'divjina' eden od ključnih dejavnikov za izbiro prostora, kamor so v 12. stoletju kartuzijo postavili. Danes so gozdovi v okolici Žičke kartuzije vrstno spremenjeni, na sicer je na bukovih rastiščih v okolici kartuzije močno zastopana smreka. Za opredelitev gozdov, katerih sonaravna zgradba je ključnega pomena za zagotavljanje nepogrešljivega vzorca tako imenovane prvinske krajinske zgradbe, smo uporabili analizo vidnosti, ki je sicer osnovno orodje sodobnih geografskih informacijskih sistemov. Kot osnovni vhodni prostorski sloj smo uporabili digitalni model površja (DMP), izdelan iz podatkov laserskega skeniranja Slovenije (podatki GKOT), z velikostjo slikovne celice 1 % 1 m. Izračunali smo tudi vidnost vodnikov daljnovoda nad kartuzijo, ki je moteč element, saj zmanjšuje zaznavo prvinskosti prostora. Sprehajalne poti in ceste na severozahodnem delu kartuzije, iz katerih smo računali vidnost gozdov in daljnovoda, smo predstavili s serijo točk (n = 1081 stojišč). Za posamezne gozdne sestoje smo izračunali deleže njihove vidnosti. Tudi vodnike daljnovoda smo predstavili kot serijo točk (n = 1153), upoštevali smo njihove povese. Določili smo odseke daljnovoda, ki so vidni z območja poti in bi jih bilo smiselno vkopati. Najvidnejši sestoji v okolici kartuzije imajo poudarjeno dediščinsko in estetsko vlogo, v tistih z najvišjim deležem smreke bi morali v prihodnje prednostno povečati delež listavcevTEXTznanstveno časopisjejournalsSlovenian National E-content AggregatorNational and University Library of SloveniaZveza geodetov Slovenije