Druga nacionalna inventura šuma Republike Srbije

Abstract

Šumarski sektor Srbije, drugi korisnici, kao i međunarodne organizacije i konvencije iskazuju potrebe za sve većim obimom, specifičnom strukturom i visokom pouzdanošću informacija o šumskom fondu Srbije. Kako bi odgovorila na ove zahteve, NFI-2 je pretrpela bitne izmene u odnosu na NFI-1. U metodološkom smislu, izmene se ogledaju u tome da je NFI-2 dvofazna inventura. U fazi foto-interpretacije snimaka identifikuju se kategorije zemljišta, promene nastale u periodu 2006-2019 godine i planiraju se terenski radovi. Za razliku od NFI-1, sva 4 kruga na klasteru imaju permanentni karakter, centri krugova su bolje osigurani, čime je obezbeđeno njihovo lako pronalaženje u NFI-3. Terenska faza se realizuje upotrebom visoko preciznih instrumenata, digitalnih zapisa izmerenih ili procenjenih vrednosti i online prenosom u bazu podataka. Kontrola terenskih radova se vrši kroz tri nivoa, čime je bitno smanjena mogućnost pojave grubih i sistematskih grešaka. Obim informacija značajno je proširen, posebno u domenu procene biodiverziteta, zaštite prirode, deponovanja ugljenika, bioenergije itd. Ovako koncipirana NFI-2 kompatibilna je sa inventurama većine evropskih zemalja, osim u segmentu njene institucionalne organizacije koja u Srbiji još uvek nije rešena.

The forestry sector of Serbia, other users, as well as international organizations and conventions express the need for an increasing volume, specific structure and high reliability of information on the growing stock of Serbia. To meet these requirements, NFI-2 has undergone significant changes compared to NFI-1. In methodological terms, the changes are reflected in the fact that NFI-2 is a two-phase inventory. In the phase of photo-interpretation of the images, land categories are identified, changes occurred in the period 2006-2019 and field works are planned. Unlike NFI-1, all four circles on the cluster have a permanent character, the centers of the circles are better secured, which ensures their easy findings in NFI-3. The field phase is realized using high-precision instruments, digital records of measured or estimated values and online transfer to the database. The control of field works is performed through three levels, which significantly reduces the possibility of the appearance of roughand systematic errors. The scope of information has been significantly expanded, especially in the field of biodiversity assessment, nature protection, carbon storage, bioenergy, etc. Conceived in this way, NFI-2 is compatible with the inventories of most European countries, except in the area of its institutional organization in Serbia, which has not been resolved.