期刊名称:Archiwum Fotogrametrii, Kartografii i Teledetekcji
印刷版ISSN:2083-2214
出版年度:2003
卷号:13
语种:English
出版社:Main Board of Association of Polish Surveyors
摘要:The study has been carried out at the Biebrza Basin in Poland. The investigation aimed at finding the best vegetation index characterising different marshland habitats. The various indices were calculated on the basis of all considered spectral bands of low spatial resolution satellites as SPOT/VEGETATION,ERS-2/ATSR,and NOAA/AVHRR. The GEMI and EVI index calculated from SPOT/VEGETATION images was the best for distinguishing vegetation classes. The best correlation between LAI measured at the ground and the derived indices was with GEMI and EVI index. Soil moisture values calculated from ERS2/ SAR well characterised distinguished marshland humidity classes.
其他摘要:Biebrzański Park Narodowy został założony w 1993 roku w celu ochrony unikalnych walorów przyrodniczych bagiennej doliny rzeki Biebrzy. W wyniku panujących warunków wodnych oraz morfologii terenu na obszarze tym wykształcił się największy w Polsce ekosyste