Search results for " Salix"

showing 2 items of 2 documents

Intraspecific Differences in Spectral Reflectance Curves as Indicators of Reduced Vitality in High-Arctic Plants

2017

Remote sensing is a suitable candidate for monitoring rapid changes in Polar regions, offering high-resolution spectral, spatial and radiometric data. This paper focuses on the spectral properties of dominant plant species acquired during the first week of August 2015. Twenty-eight plots were selected, which could easily be identified in the field as well as on RapidEye satellite imagery. Spectral measurements of individual species were acquired, and heavy metal contamination stress factors were measured contemporaneously. As a result, a unique spectral library of dominant plant species, heavy metal concentrations and damage ratios were achieved with an indication that species-specific chan…

Optical sampling<em>Dryas octopetala</em>010504 meteorology & atmospheric sciencesScienceDryas octopetala:Zoology and botany: 480 [VDP]0211 other engineering and technologiesRed edge02 engineering and technologyAtmospheric sciences01 natural sciencesCassiope tetragonaNormalized Difference Vegetation IndexSvalbard<em>Cassiope tetragona</em>Cassiope tetragonaSatellite imagerySalix polaris<em> Salix polaris</em>Arctic vegetationDryas octopetalaRapidEye:Zoologiske og botaniske fag: 480 [VDP]Tundra021101 geological & geomatics engineering0105 earth and related environmental sciencesbiologySpectrometryQRed edgebiology.organism_classificationSalix polarisTundravegetation indicesBistorta viviparaGeneral Earth and Planetary SciencesEnvironmental science<em>Bistorta vivipara</em>Remote Sensing
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Su alcuni aspetti di vegetazione relitta nella Valle dell’Oreto (Palermo) e l’opportunità di una loro tutela finalizzata anche al recupero del paesag…

2006

Sicilia ripisilve fitosociologia Salix Salicaceae
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