Naslov
Derivation of historical Land Cover Map based on digital orthophoto images of the Zagreb Area

Autori
Belić, Nikola ; Mihalić Arbanas, Snježana ; Šiško, Darko ; Gajski, Dubravko

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Landslide and Flood Hazard Assessment, Proceedings of the 1st Regional Symposium on Landslides in the Adriatic-Balkan Region / Mihalić Arbanas, Snježana ; Arbanas, Željko - Zagreb : Hrvatska grupa za klizišta, 2014, 63-66

ISBN
978-953-6923-26-7

Skup
1st Regional Symposium on Landslides in the Adriatic-Balkan Region

Mjesto i datum
Zagreb, Hrvatska, 06.03.2013. - 09.03.2013

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
land cover map; land use map; automated supervised classification; digital orthophoto images; MultiSpec; GRASS GIS; City of Zagreb

Sažetak
Land cover map was made based on digital orthophoto images of Zagreb area from the year of 2007 which were used as input data. Automated supervised classification method was applied, with the use of open source software MultiSpec and GRASS GIS. Classification results were processed using combination of raster algorithms in GRASS GIS. Resulting land cover map (with 3 classes: urban areas, high vegetation areas and low vegetation areas) was compared with the official land use map of the City of Zagreb. Both maps were also compared with landslide inventory map to calculate landslide frequency in different land cover and land use types.

Izvorni jezik
Engleski

Znanstvena područja
Geodezija, Građevinarstvo, Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA