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- W3048166052 abstract "The advent of remotely-sensed high-resolution imagery has led to the development of methods to map river bathymetry. In this study, we utilized high-resolution imagery to map river depth and quantify hydraulic habitats at the catchment scale (>1000 km2) during low flows. Using 0.3-m airborne multi-spectral imagery (resampled to 0.5 m), we mapped contiguous river depth (124 km) within a well-established Atlantic Salmon (Salmo salar) and Brook Trout (Salvelinus fontinalis) river – The Little Southwest Miramichi, New Brunswick. We built image-derived depth maps with and without field data calibration. The model without field calibration data (flow resistance equation‐based imaging of river depths) accurately described river depths (R2 = 72.7; RMSE = 0.167 m; n = 762); however, it overestimated shallow depths. The field-calibrated model removed shallow depth errors (R2 = 76.4; RMSE = 0.155 m; n = 762). We mapped velocity using a relationship between river geometry and discharge, and coalesced the field-calibrated depth and velocity maps to create Froude and Reynolds number maps. Finally, we performed an unsupervised classification model to delineate the hydraulically relevant habitat units for salmonids. This approach provides an unprecedented view of catchment-scale hydraulic habitats that will advance both hydrological process research and river resources management." @default.
- W3048166052 created "2020-08-13" @default.
- W3048166052 creator A5002704078 @default.
- W3048166052 creator A5008945882 @default.
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- W3048166052 creator A5079643516 @default.
- W3048166052 creator A5080146671 @default.
- W3048166052 creator A5090134624 @default.
- W3048166052 date "2020-08-07" @default.
- W3048166052 modified "2023-09-29" @default.
- W3048166052 title "Catchment-scale, high-resolution, hydraulic models and habitat maps – a salmonid's perspective" @default.
- W3048166052 cites W164117243 @default.
- W3048166052 cites W1849386838 @default.
- W3048166052 cites W1874839958 @default.
- W3048166052 cites W1880867001 @default.
- W3048166052 cites W1895164393 @default.
- W3048166052 cites W1899166841 @default.
- W3048166052 cites W1918401639 @default.
- W3048166052 cites W1923560638 @default.
- W3048166052 cites W1965171823 @default.
- W3048166052 cites W1966542824 @default.
- W3048166052 cites W1967897929 @default.
- W3048166052 cites W1969566724 @default.
- W3048166052 cites W1974540965 @default.
- W3048166052 cites W1986505060 @default.
- W3048166052 cites W1989294861 @default.
- W3048166052 cites W1990174871 @default.
- W3048166052 cites W1995909475 @default.
- W3048166052 cites W1998627176 @default.
- W3048166052 cites W2003614352 @default.
- W3048166052 cites W2007770413 @default.
- W3048166052 cites W2009396719 @default.
- W3048166052 cites W2011818128 @default.
- W3048166052 cites W2020925934 @default.
- W3048166052 cites W2022181179 @default.
- W3048166052 cites W2023366826 @default.
- W3048166052 cites W2029143562 @default.
- W3048166052 cites W2029226224 @default.
- W3048166052 cites W2034623019 @default.
- W3048166052 cites W2037272010 @default.
- W3048166052 cites W2038397971 @default.
- W3048166052 cites W2039810102 @default.
- W3048166052 cites W2040688381 @default.
- W3048166052 cites W2053165274 @default.
- W3048166052 cites W2057922060 @default.
- W3048166052 cites W2059208403 @default.
- W3048166052 cites W2060552827 @default.
- W3048166052 cites W2068990297 @default.
- W3048166052 cites W2076903071 @default.
- W3048166052 cites W2077509829 @default.
- W3048166052 cites W2082813280 @default.
- W3048166052 cites W2084899332 @default.
- W3048166052 cites W2085121641 @default.
- W3048166052 cites W2086215545 @default.
- W3048166052 cites W2089468765 @default.
- W3048166052 cites W2091839215 @default.
- W3048166052 cites W2096113236 @default.
- W3048166052 cites W2107301689 @default.
- W3048166052 cites W2111720194 @default.
- W3048166052 cites W2116939143 @default.
- W3048166052 cites W2121740907 @default.
- W3048166052 cites W2127419651 @default.
- W3048166052 cites W2129986698 @default.
- W3048166052 cites W2131100071 @default.
- W3048166052 cites W2133404858 @default.
- W3048166052 cites W2138219239 @default.
- W3048166052 cites W2138236578 @default.
- W3048166052 cites W2142013466 @default.
- W3048166052 cites W2142870129 @default.
- W3048166052 cites W2143684606 @default.
- W3048166052 cites W2145860152 @default.
- W3048166052 cites W2146093016 @default.
- W3048166052 cites W2146249434 @default.
- W3048166052 cites W2148976761 @default.
- W3048166052 cites W2149081721 @default.
- W3048166052 cites W2149576356 @default.
- W3048166052 cites W2150290648 @default.
- W3048166052 cites W2153339530 @default.
- W3048166052 cites W2160267456 @default.
- W3048166052 cites W2161014597 @default.
- W3048166052 cites W2167855178 @default.
- W3048166052 cites W2186568604 @default.
- W3048166052 cites W2208877702 @default.
- W3048166052 cites W2221873044 @default.
- W3048166052 cites W2517226893 @default.
- W3048166052 cites W2584400044 @default.
- W3048166052 cites W2604268439 @default.
- W3048166052 cites W2604643948 @default.
- W3048166052 cites W2768131642 @default.
- W3048166052 cites W2901896956 @default.
- W3048166052 cites W2903100096 @default.
- W3048166052 cites W2913470492 @default.
- W3048166052 cites W2913678469 @default.
- W3048166052 cites W2913958611 @default.
- W3048166052 cites W2924949734 @default.
- W3048166052 cites W2945565586 @default.
- W3048166052 cites W2966328029 @default.