Pregled bibliografske jedinice broj: 30563
Determination of changes in phenological cycle of oak-wood by multispectral NOAA/AVHRR images
Determination of changes in phenological cycle of oak-wood by multispectral NOAA/AVHRR images // International archives of photogrammetry and remote sensing, 32 (1998), 750-756 (podatak o recenziji nije dostupan, članak, znanstveni)
CROSBI ID: 30563 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Determination of changes in phenological cycle of oak-wood by multispectral NOAA/AVHRR images
Autori
Viher, Mladen ; Vučetić, Višnjica
Izvornik
International archives of photogrammetry and remote sensing (0256-1840) 32
(1998);
750-756
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
phenological cycle ; multispectral images ; Croatia
Sažetak
Using NOAA/VHRR satellite images during one year period and monitoring changes of Normalized Difference Vegetation Index (NDVI)and variations in multispectral feature space, occurrences of phenological phases for the oak-wood (Quercus robur) in five lowland locations in the Republic of Croatia was noticed. Average annual variation of NDVI was computed along with criteria for detection of the most distnct phenological phases. Changes in the multispectral feature space were noticed and using of dynamic clustering was suggested for determination of time-dependent features. This method could be used for monitoring oak-wood, which are not included in agrometeorological network in Croatia and even in neighhbouring countries.
Izvorni jezik
Engleski
Znanstvena područja
Geofizika