DIGITALNA ARHIVA ŠUMARSKOG LISTA
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I. Balenović, H. Marjanović, M. Benko: PRIMJENA AEROSNIMAKA U UREĐIVANJU ŠUMA U HRVATSKOJ Šumarski list br. 11–12, CXXXIV (2010), 623-631 Pernar, R., D. Šelendić, 2006: Prilog povećanju Tomašegović,Z., 1954: O pouzdanosti aerofototak interpretabilnosti aerosnimaka i satelitskih sni-sacije za neke dendrometrijske potrebe šumskog maka za potrebe uređivanja šuma, Glas. šum. gospodarstva, Glas. šum. pokuse, 12: 167–220, pokuse, pos. izd. 5: 467–477, Zagreb. Zagreb. Petrie,G., A. S. Walker,2007: Airborne Digital Ima-Tomašegović, Z., 1956: Razmatranja o fotoplanu ging Technology: a New Overview, The Photo-Turopoljskog luga, Šum. list, 80 (5–6): 154–166, grammetric Record, 22 (119): 203–225, London. Zagreb. Pranjić, A., 1963: Ovisnost drvne mase stabla o Tomašegović, Z., 1961a: Sterefotogrametrijska lipromjeru krošnje i visini, Šum. list, 87 (9–10): nearna taksacija, Šum. list, 85 (1–2): 36–45, Za364– 366, Zagreb. greb. Pravilnik o uređivanju šuma, 2006: Narodne novine, Tomašegović, Z., 1961b: Ovisnost promjera dl,3 111, Zagreb. jele i smreke o krošnji i visini stabala, Šum. list, 85 (7–8): 254–261, Zagreb. Pravilnik o izmjenama i dopunama Pravilnika o uređivanju šuma, 2008: Narodne novine, 141, Zagreb. Tomašegović,Z., 1965: O pouzdanosti fotogrametrijskih slojnica šumskih područja, Geod. list, 19 Schenk, T., 2005: Introduction to photogrammetry, (10–12): 259–304, Zagreb. Department of Civil and Environmental Engineering and Geodetic Science, The Ohio State Uni-Vukelić,J., 1984: Doprinos fotointerpretacijske anaversity, 79–95, Columbus. lize vegetaciji istraživanih šumskih zajednica Nacionalnog parka Risnjak, Magisterij, 81, Šu Seletković,A., R. Pernar, M. Benko, 2006: Vimarski fakultet Zagreb. še fazni uzorak u inventarizaciji šumskog prosto ra, Rad. Šumar. inst. Jastrebar., izv. izd. 9: Zagalikis, G., A.D. Cameron, D.R. Miller, 2005: 297–306, Jastrebarsko. The application of digital Photogrammetry and image analysis techniques to derive tree and Tabbush, P. M., I. M. S. White, 1988: Canopy clostand characteristics, Can. J. For. Res. 35: 1224– sure in Sitka spruce – the relationship between 1237, New Westminster (Canada). crown width and stem diameter for open grown trees, Forestry, 61: 23–27, Oxford. SUMMARY: In forest inventory, in Croatia, data acquisition is performed using exclusively terrestrial methods which are costly and time consuming. With application of remote sensing methods, the need for the field work is reduced which might open the possibility of reducing costs. In the last thirty years various research about possibility of applying remote sensing methods in practical forestry in Croatia were conducted. But, practical applications of data obtained by remote sensing methods were limited mainly to their use for the orientation in the field. Classical photogrammetric methods were one of the methods that were tested, but also did not find wider application in practical forest inventory. However, development of new digital image acquisition and processing technology has encouraged us to reconsider the application of digital photogrammetry in the forest inventory. The aim of this work is to give contribution in determining the guidelines for application of aerial photographs (digital images) in practical forest management. In the last thirty years photogrammetry developed from analogue, over analytical to digital photogrammetry. Film based aerial photographs are still used in analogue and analytical photogrammetry, and photointerpretation is performed with analogue or analytical stereoinstruments. In digital photogrammetry film based aerial photographs are replaced with digital images, and photointerpretation is preformed using specialized computer 3D monitor. In the last decades, digital aerophotogrammetric camera (Figure 1) and digital photogrammetric workstation (Figure 2) became the most important tools of digital photogrammetry, especially in geodesy. |