DIN EN 15910 E : 2014

National foreword<br>Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms, definitions, symbols<br>&nbsp;&nbsp;&nbsp;and abbreviated terms<br>4 Principle and field of application<br>5 Equipment<br>6 Survey design<br>7 Survey data acquisition<br>8 Post-processing of acoustic data<br>9 Calculation of Results<br>10 Quality control and quality assurance<br>11 Survey report<br>Annex A (informative) - Supplementary data<br>Annex B (informative) - Methods for estimates of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fish abundance<br>Annex C (informative) - Interpretation of TS into<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;fish length and weight<br>Annex D (informative) - Deconvolution procedure<br>Annex E (informative) - Determination of the<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Elementary Distance Sampling Unit (EDSU)<br>Annex F (informative) - Estimates of sampling<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;variance and precision<br>Annex G (informative) - Published inter-comparison studies<br>Bibliography

Defines a standardized method for data sampling and procedures for data evaluation of fish populations in large rivers, lakes and reservoirs, using hydroacoustic equipment deployed on mobile platforms (boats and vessels).