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Tehnologija izdelave in vzdrževanja karte gozdnih sestojev : diplomsko delo (univerzitetni študij) = The technology of creating and updating forest stand maps : graduation thesis (university thesis)Skudnik, MitjaPredstavili smo tehnologijo izdelave sestojne karte z digitalnim stereoploterjem Digital Images, Analytical Plotter (DiAP). S stereoploterjem smo izdelali sestojni karti za testni območji in sicer na ... Pokljuki (173 ha) inv Leskovi dolini (187 ha). Izdelali smo fotointerpretacijski ključ (zgradba gozda, razvojna faza, mešanost, oblika mešanosti, sklep in zastornost), na podlagi katerega smo gozd razmejevali v sestoje. Pri kartiranju sestojev smo upoštevali minimalno površino 0,5 ha. V primeru mladovja predlagamo manjšo minimalno površino in sicer 0,1 ha. Obe novi sestojni karti smo primerjali z obstoječima kartama za omenjeni območji ter skladno s standardom ISO 19113 starim kartam ocenili kakovost prostorskega podatkovnega niza. Ugotovili smo, da je sestojna karta na Pokljuki ustrezne kakovosti. Pri sestojni karti Leskove doline smo opazili nekatere pomanjkljivosti predvsem pri tematski natančnosti, saj so gozdarski strokovnjaki po naših ocenah nekaj sestojev neutemeljeno uvrstili med posamično do šopasto raznomerne (tudi prebiralne). Pri 80 % sestojev manjka tudi ocena sestojnega sklepa. Izdelovanje sestojnih kart brez stereoskopskega opazovanja prostorskega modela je nezanesljivo, saj je uporabnost takšnih kart pogosto omejena. Z natančno izdelano prvo sestojno karto zagotovimo tudi njeno lažje in cenejše vzdrževanje. Pri vzdrževanju stare sestojne karte bi popravili le tiste linije, kjer so se meje sestojev v desetih letih spremenile, v nasprotnem primeru se po potrebi popravi le šifra sestoja. Uporabnost sestojne karte se bo z leti še povečala. Pomen se že kažejo pri načrtovanju v gozdarstvu, vse večje zahteve pa prihajajo tudi s strani varovanja okolja in spremljanja stanja različnih habitatnih tipov.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [M. Skudnik], 2007Language - slovenianCOBISS.SI-ID - 2116774
Author
Skudnik, Mitja
Other authors
Hladnik, David
Topics
sestoji |
sestojne karte |
geografski informacijski sistem |
fotointerpretacija |
gozdnogospodarsko načrtovanje |
gozdnogojitveno načrtovanje |
GIS
Library/institution |
City | Acronym | For loan | Other holdings |
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Slovenian Forestry Institute, Forestry Library, Ljubljana | Ljubljana | GIS |
outside loan 1 cop.
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Skudnik, Mitja | 28590 |
Hladnik, David | 06470 |
Source: Personal bibliographies
and: SICRIS
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