Analysis and prediction of the eight-toothed spruce bark beetle (Ips typographus L.) spatial attack spread in the area of Lazac, NP Risnjak with the use of UAV, satellite imagery and field observations

Tonković, Una

Publication date

September 2020

Publisher

University of Zagreb. Faculty of Forestry. Department of Forest Protection and Wildlife Management.

Abstract

Nakon ledoloma na području Gorskog kotara 2014. velike je štete prouzročio porast populacije smrekovog pisara (Ips typoraphus L.). U svrhu raščlambe i predikcije prostornog širenja napada od 2016. do 2020. na području Lazca u NP Risnjak korištene su satelitske snimke, bespilotna letjelica i terenska opažanja. Obrada dostupnih materijala omogućila nam je detekciju lokaliteta žarišta te njihovo vremensko razgraničenje. Rezultat je toga uvid u povijest širenja napada smrekovog pisara. Poseban se dio istraživanja fokusirao na događanja u 2019. zbog malenog broja novonapadnutih smreka usprkos visokom broju ulovljenih jedinki prilikom monitoringa feromonskim klopkama

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Analysis and prediction of the eight-toothed spruce bark beetle (Ips typographus L.) spatial attack spread in the area of Lazac, NP Risnjak with the use of UAV, satellite imagery and field observations

Abstract

Extracted data

Analysis and prediction of the eight-toothed spruce bark beetle (Ips typographus L.) spatial attack spread in the area of Lazac, NP Risnjak with the use of UAV, satellite imagery and field observations

Abstract

Extracted data

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