Analiza sekundarne odprtosti gozdov na posesti Hrastnik GGE Selca : diplomsko delo - visokošolski strokovni študij

Fireder, Gregor (author), Potočnik, Igor (mentor)

Objekt raziskave je bila celotna posest Hrastnik v KE Selca, kjer so bile z GPS napravo izmerjene vse gozdne vlake. Namen naloge je bil pridobiti točne podatke o odprtosti gozda in jih primerjati s staro izmerjeno odprtostjo nato pa še razlike med dejansko in ciljno odprtostjo gozda. ugotovljeno je bilo, damed staro izmero in novo s pomočjo GPS naprave ni bistvene razlike o točnosti podatkov, je pa predvsem razlika v hitrosti in zahtevnosti, saj se z GPS napravo hitro pridobi zanesljive in točne podatke. Kasneje so bile okoli vlak izrisane bufferske cone s katerimi se je dobilo odprtost območja s 50 m traktorskim vitlom. Glede na to, da se odprtost po oddelkih giblje med 63,2 % in 75,3 % ter gostota vlak ne presega 150 m/ha, ki so določeni po Pravilniku ogozdnih prometnicah, se predvideva možnost dograditve prometnega omrežja.

• Language: Slovenian
• Keywords: gozdne prometnice, gozdne vlake, gozdna posest Hrastnik, GPS
• Work type: Undergraduate thesis
• Typology: 2.11 - Undergraduate Thesis
• Organization: BF - Biotechnical Faculty
• Place of publishing: Ljubljana
• Publisher: [G. Fireder]
• Year: 2009
• Number of pages: VII, 37 str.
• PID: 20.500.12556/RUL-15763
• UDC: 630*37(497.4 Hrastnik)(043.2)=163.6
• COBISS.SI-ID: 2380198
• Publication date in RUL: 11.07.2014

Secondary language

• Language: Unknown

Abstract

The object of the research was the entire Hrastnik estate in KE Selca, where GPS unit was used to measure all sliding trails. The aim of the assignment wasto acquire accurate data on the forest openness, compare them with the old measured openness and determine discrepancies between the actual and target openness. It was established that no essential difference in the accuracy of data exists between the old measurements and the new, GPS calculated measurements. There are, however, differences in speed and difficulty of acquiring this information; GPS method quickly provides with reliable and accurate data. Afterwards, buffer zones were drawn around the sledges, providing the openness of the area with a 50m wire rope on the wood tractor. Taking into account that the openness between the compartments ranges from 63.2% to 75.3% and the sliding trail density does not exceed 150 m/ha -as directed in the Forest road regulation - possible development of the existing traffic network was planned.