Use of a shoal analysis and patch estimation system (SHAPES) to characterise sardine schools

By J. Coetzee. 2000

170 citations recorded by the source corpus.

Subfields: Aquatic Science, Global and Planetary Change, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/f254e4e2aa2d07261f83bbcc11589e12ed231da3

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Aquatic Science

1. K. Schmidt
2. A. Atkinson
3. John Calambokidis
4. S. Fielding
5. David Wiley
6. Colin Ware
7. Patrick N. Halpin
8. Michael A. Thompson

In Global and Planetary Change

1. A. Atkinson
2. K. Schmidt
3. D. Pond
4. A. Brierley
5. Geraint A. Tarling
6. S. Nicol
7. Ari S. Friedlaender
8. S. Fielding

In Nature and Landscape Conservation

1. A. Atkinson
2. K. Schmidt
3. D. Pond
4. S. Nicol
5. John Calambokidis
6. S. Fielding
7. David Wiley
8. Colin Ware

Citations in the corpus

• Species identification of pelagic fish schools on the South African continental shelf using acoustic descriptors and ancillary information (2001, methodology): “, 1993); volume: ( HL(2))/4 (Coetzee, 2000); and rectangularity: (LH)/A (Scalabrin and Massé, 1993).”
• Fine-scale prey aggregations and foraging ecology of humpback whales Megaptera novaeangliae (2009, methodology): “Individual schools were marked, visually scrutinized, and integrated, and school parameters were exported to text files using the SHAPES school detection algorithm (5 m linking distance) for 38 and 120 kHz data incorporating a –75 dB threshold (Coetzee 2000).”
• From siphonophores to deep scattering layers: uncertainty ranges for the estimation of global mesopelagic fish biomass (2019, background): “Echosounder observations (summarized pictorially as echograms) can be analysed and biological features such as layers, schools, and swarms can be identified and quantified (Holliday, 1972; Coetzee, 2000; Cox et al. , 2011; Proud et al. , 2015).”
• Seabed foraging by Antarctic krill: Implications for stock assessment, bentho‐pelagic coupling, and the vertical transfer of iron (2011, methodology): “A swarm detection algorithm was applied to the 120-kHz echogram data using Sonardata Echoview 4.0 ‘‘school detection module,’’ which employs a shoal analysis and patch estimation system algorithm (Coetzee 2000).”
• Prey density and distribution drive the three‐dimensional foraging strategies of the largest filter feeder (2015, methodology): “com) incorporating a 75 dB threshold and 5 m linking distance (Coetzee 2000).”