Pregled bibliografske jedinice broj: 173367
Spatial Analysis of Groundwater Regime in Lowland Forest Areas in Croatia using GRASS GIS
Spatial Analysis of Groundwater Regime in Lowland Forest Areas in Croatia using GRASS GIS // EUROSOIL 2004
Freiburg, Njemačka, 2004. (poster, međunarodna recenzija, sažetak, ostalo)
CROSBI ID: 173367 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Spatial Analysis of Groundwater Regime in Lowland Forest Areas in Croatia using GRASS GIS
Autori
Pilas, Ivan ; Vrbek, Boris
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo
Skup
EUROSOIL 2004
Mjesto i datum
Freiburg, Njemačka, 04.09.2004. - 12.09.2004
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
Spatial Analysis; Groundwater Regime; Lowland Forest; GRASS GIS
(patial Analysis; Groundwater Regime; Lowland Forest; GRASS GIS)
Sažetak
Lowland areas in Croatia present regions of primary interest for forest industry because of very valuable pedunculate oak forests. The sustainability of those resources is mostly dependent of abundance of water in respective hydromorphic soils what presents the most dominant ecological factor in those forest ecosystems. Decreasing of groundwater tables due to the global climate change and local hydro technical activities reflects on productivity of those forests what was the main reason for foresters to establish long-term groundwater monitoring studies to acquaint themselves with some deeper knowledge of that matter. The monitoring of groundwater levels has been established in main forest complexes where measurements have been taken on large number of piezometric stations on weekly bases. Until now, somewhere more than a decade long time series of data have been collected. In this research we perform analysis of groundwater data from three lowland forest regions with different groundwater regime. Differences in groundwater regimes in these forest areas are connected to their position either in pluviothermic regime of river Sava catchment or glacial regime of river Drava catchment. Main soil properties in these areas and their relationship to particular groundwater behavior were also studied. Spatial analysis of groundwater series was made using GRASS (Geographical Resources Analysis Support System) IDW (Inverse distance weighted average) interpolation and by geostatistical program Gstat.
Izvorni jezik
Engleski
Znanstvena područja
Šumarstvo
