+ Site Statistics
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Spectral reflectance of hydrophytes

, : Spectral reflectance of hydrophytes. Remote Sensing of Environment 11(1): 27-36

Identification of hydrophytes will improve the delineation and classification of wetlands on remotely sensed imagery. Spectral reflectance measurements of 10 spp. of hydrophytes [Typha angustifolia (narrow-leaved cattail), Scirpus validus (soft-stem bulrush), S. fluviatilis (river bulrush), Phragmites communis (common reed), Alisma plantago-aquatica (water plantain), Scolochloa festucacea (whitetop), Sparganium eurycarpum (bur reed), Hordeum jubatum (foxtail barley), Polygonum coccineum (water smartweed) and Spartina pectinata (prairie cordgrass)] were made with an Exotech radiometer during 3 phenological stages, flowering and early seed, senescent, and early emergent. Reflectance data were analyzed to determine significant (P < 0.5) differences between species in each of 4 spectral regions during each phenological stage. Eight species had significantly (P < 0.05) different reflectances during the flower and early seed stage. Among the 10 spp., only 1 could not be spectrally isolated during at least 1 phenological stage. Apparently, films sensitive to both visible and IR spectra (e.g., ektachrome IR) should enable recognition of different species of hydrophytes.

Order PDF Full Text


Click here to order any other PDF Full Text

Accession: 006459816

DOI: 10.1016/0034-4257(81)90004-3

PDF Full Text: Spectral reflectance of hydrophytes

Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:

Other references

Sultan, F.; Augath, M.; Logothetis, N., 2007: BOLD sensitivity to cortical activation induced by microstimulation: comparison to visual stimulation. Electrical microstimulation via intracortical electrodes is a widely used method for deducing functions of the brain. In this study, we compared the spatial extent and amplitude of BOLD responses evoked by intracortical electrical stimulation in p...

Novy, R.G.; Hanneman, R.E.J., 1991: Hybridization between gp. tuberosum haploids and 1ebn wild potato species. Diploid wild potato species, classified as 1EBN (Endosperm Balance Number), do not cross with tetraploid or diploid forms of Solanum tuberosum Gp. Tuberosum. The crossing of 2n pollen producing 1EBN clones as well as chromosome-doubled 1EBN clones...

Basser, P.J.; Lebihan, D.; Mattiello, J., 1993: Measuring tissue fiber direction using diffusion NMR. Biophysical Journal 64(2 PART 2): A131

Wadhawan, D.N., 1981: Antihypertensive therapy with diuretics without potassium supplement. Medical Journal of Zambia 16(1): 4-6

Hrib J.; Lanickova B., 1986: Circumnutation oscillations of the hypocotyl and hypocotyl hook formation a comparison of norway spruce picea abies and scotch pine pinus sylvestris seedlings. Circumnutation oscillations of hypocotyls were studied in Norway spruce and Scotch pine using time-lapse cinematography. It was found that the circumnutations were specific in species. The analysis of hypocotyl ontogeny (100 h) revealed a differen...

Cohen, Y.; Epelbaum, R.; Ben-Shahar, M.; Haim, N.; Ron, Y., 1989: Treatment of large cell lymphoma. During 1977-1985, 50 patients with Stages III and IV large cell lymphoma (diffuse histiocytic [DH] and diffuse mixed [DM] types, Rappaport classification) were treated with the CHOP regimen (cyclophosphamide, adriamycin, Oncovin and prednisone). T...

Zarlenga, D.S.; George, M., 1995: Taenia crassiceps: cloning and mapping of mitochondrial DNA and its application to the phenetic analysis of a new species of Taenia from Southeast Asia. The mitochondrial DNA from Taenia crassiceps was isolated and mapped, and used to probe restriction fragment length polymorphisms generated from the entire mitochondrial DNA from T. crassiceps, T. solium, T. saginata and T. asiatica. The greatest...

Samanta, S.; Jana, M.; Maity, C.; Kar, S.; Mohapatra, P.K.D.s; Pati, B.R.; Mondal, K.C., 2009: The potential of immobilized bacterial -amylase on coconut coir, a smart carrier for biocatalysts. Biocatalysis and Biotransformation 27(2): 131-135

Linnik, M.D.; Zobrist, R.H., 1992: Protein synthesis inhibition reduces infarct volume following focal cerebral ischemia Evidence supporting programmed cell death in stroke. Society for Neuroscience Abstracts 18(1-2): 51

Aubry A.; Allier F.; Boussard G.; Marraud M., 1985: Crystal structure of a dehydromonopeptide z n acetyl alpha beta dehydrophenylalanine methylamide. The crystal structure of (Z)-acetyl-.alpha.,.beta.-dehydrophenylalanine methylamide was solved by X-ray diffraction to an R-factor = 0.048, and compared to that of the homologous L-phenylalanine derivative. Molecules are intermolecularly H-bonded...