5. Practical indices for tidal flat biodiversity
نویسندگان
چکیده
منابع مشابه
Ers Sar Interferometry for Tidal Flat Dem
It is essential to construct a high precision digital elevation model (DEM) annually or seasonally in tidal flats to monitor coastal erosion. To monitor active coastal changes using the tidal flat DEM, a vertical accuracy of higher than 20 cm is required. We apply space-borne radar interferometry (InSAR) to the Korean tidal flats to test the feasibility of InSAR in tidal flats. We also investig...
متن کاملPond fractals in a tidal flat.
Studies over the past decade have reported power-law distributions for the areas of terrestrial lakes and Arctic melt ponds, as well as fractal relationships between their areas and coastlines. Here we report similar fractal structure of ponds in a tidal flat, thereby extending the spatial and temporal scales on which such phenomena have been observed in geophysical systems. Images taken during...
متن کاملAcoustic Indices for Biodiversity Assessment and Landscape Investigation
Jérôme Sueur1), Almo Farina2), Amandine Gasc1,3), Nadia Pieretti2), Sandrine Pavoine3,4) 1) Muséum national d’Histoire naturelle, Département Systématique et Évolution, UMR 7205-CNRS ISYEB, 45 rue Buffon, Paris, France. [email protected] 2) Department of Basic Sciences and Foundations, Urbino University, Urbino, Italy 3) Muséum national d’Histoire naturelle, Département Ecologie et Gestion de la Bi...
متن کاملLinking Indices for Biodiversity Monitoring to Extinction Risk Theory
Biodiversity indices often combine data from different species when used in monitoring programs. Heuristic properties can suggest preferred indices, but we lack objective ways to discriminate between indices with similar heuristics. Biodiversity indices can be evaluated by determining how well they reflect management objectives that a monitoring program aims to support. For example, the Convent...
متن کاملTidal Flat Evolution at the Central Jiangsu Coast, China
A schematized process-based model of tidal flat evolution was constructed with dimensions similar to the tidal flats near the Wanggang Mouth at the central coast of Jiangsu, China. The simulated flow patterns agree qualitatively with field observations from literature, i.e. involving tidal asymmetry, current directions and tidal wave features. The analysis of the sediment fluxes depicts that de...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 2019
ISSN: 0021-5392,1349-998X
DOI: 10.2331/suisan.wa2596-6