Integration of hyperspectral and polarimetric radar remote sensing techniques for monitoring invasive weeds
IGARSS（2014）
摘要
Invasive plant species have been identified as major threats to biodiversity and the survival of native species and ecosystems. This study is to effectively identify the invasive weed, namely African Olives, within the Hawkesbury Nepean catchment in Sydney's west. Spectral analysis using airborne hyperspectral imagery and polarimetric COSMO-SKYMED X-band data are utilized in this study to monitor the occurrence of an invasive weed species, African Olive. Field surveys, as well as, the vegetation subgroup maps were used to validate the results.
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关键词
vegetation subgroup maps,airborne hyperspectral imagery,invasive plant species,hyperspectral radar remote sensing technique,airborne hyperspectral,biodiversity,african olives,hawkesbury nepean catchment,spectral analysis,native species survival,polarimetric radar remote sensing technique,remote sensing by radar,sydney,ecosystem survival,african olive,polarimetric cosmo-skymed x-band data,invasive weed monitoring,vegetation mapping,vegetation,invasive weed species,radar polarimetry,radar imaging,hyperspectral imaging
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