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Title:Ocena sestojne zgradbe na območju Krakovskega pragozdnega rezervata s segmentacijo podatkov laserskega skeniranja
Authors:ID Hladnik, David (Author)
ID Pintar, Anže Martin (Author)
Files:.pdf PDF - Presentation file, download (870,00 KB)
MD5: 1D485AF0418D30E7F7BDC142E224C6F1
PID: 20.500.12556/dirros/e22fe38f-a1c6-43f5-a144-2367cd22b7d0
 
Language:Slovenian
Typology:1.01 - Original Scientific Article
Organization:Logo ZGDS - Zveza gozdarskih društev Slovenije
Abstract:In Krakovo virgin forest reserve we assessed stand structures on the basis of the laser scanning data of Slovenia and forest inventory permanent sampling plots. Large growing stocks (730 m3 /ha) and quantities of deadwood (27 % of growing stock) are characteristic for a reserve in the area of lowland, occasionally flooded forests. Pedunculate oak (83 %) and common hornbeam (12 %) prevail in the growing stock. We delineated stand structures in the forest reserve zone on the basis of the height difference using the procedure of the lidar data segmentation. On the digital model of tree crowns in the canopy of the central stand with the pedunculate oak in the upper level we determined only two unfilled gaps, larger than 100 m2 . In the neighboring managed forest, we classified the stands according to four-meter height classes from the height of 16 m to the heights of stand canopy over 32 m. Superficial forest stands% diversity was assessed using the spatial model, where the stands and stand subunits, larger than a quarter of a hectare, are presented.
Keywords:gozdni rezervati, sestojne strukture, Krakov, lasersko skeniranje Slovenije
Year of publishing:2017
Year of performance:2017
Number of pages:str. 313-327
Numbering:Letn. 75, št. 7/8
PID:20.500.12556/DiRROS-8088 New window
UDC:630*56:630*22+630*58(045)=163.6
ISSN on article:0017-2723
COBISS.SI-ID:4857510 New window
Publication date in DiRROS:03.09.2017
Views:4048
Downloads:753
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Record is a part of a journal

Title:Gozdarski vestnik : slovenska strokovna revija za gozdarstvo
Shortened title:Gozd. vestn.
Publisher:Zveza gozdarskih društev Slovenije
ISSN:0017-2723
COBISS.SI-ID:3736834 New window

Secondary language

Language:English
Title:Assessment of stand structure in the area of Krakovo virgin forest reserve using the segmentation of laser scanning data
Abstract:V Krakovskem pragozdnem rezervatu smo ocenjevali sestojne strukture na podlagi podatkov laserskega skeniranja Slovenije in stalnih vzorčnih ploskev gozdne inventure. Za rezervat na območju nižinskih občasno poplavljenih gozdov so značilne velike lesne zaloge (730 m3 /ha) in količine odmrle drevnine (27 % lesne zaloge). V lesni zalogi prevladujeta dob (83 %) in beli gaber (12 %). Sestojne strukture na območju gozdnega rezervata smo razmejevali na podlagi višinskih razlik s postopkom segmentacije lidarskih podatkov. V gozdnem rezervatu smo na digitalnem modelu krošenj v strehi osrednjega sestoja z dobom v zgornji plasti določili le dve nezapolnjeni vrzeli, večji od 100 m2 . V sosednjih gospodarskih gozdovih smo sestoje razvrstili po štirimetrskih višinskih pasovih od 16 m višine do višin sestojne strehe nad 32 m. Površinsko pestrost gozdnih sestojev smo ocenili s prostorskim modelom, na katerem so prikazani sestoji in sestojne podenote, večje od četrt hektara.
Keywords:forest reserve, stand structures, laser scanning of Slovenia


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