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Documentation
Installation guide
User guide
Overview
EchoPro vs Echopop implementation
Input files
NASC data ingestion
Standard ingestion
Off-effort transect filtering
AFSC NASC ingestion
Biological data ingestion
Spreadsheets and delimited files
Database
Transect-based analysis
Stratify acoustic and biological data
Compute age- and length-binned number proportions
Compute age- and length-binned weight proportions
Correct proportions for net selectivity
Estimate abundance and biomass from backscatter
Geostatistics
Semivariograms and kriging
Variogram GUI
Kriging mesh cropping
Apportioning kriged abundance, biomass, and NASC
Random sampling estimation
Plotting
Standard plotting
Diagnostic plotting
Generating reports
EchoPro vs Echopop comparisons
Comparing outputs
Comparison results
Custom workflows
Workflow configuration
Command line interface (CLI)
Orchestrating workflows
Year-specific workflows
Age-1 exclusion workflow
Underlying theory
Acoustics basics
Population estimation
Transect-based biomass
Stratification
Correcting for net-selectivity
Geostatistics
Spatial correlation
Interpolate spatial fields
Neighborhood selection and adaptive search
Theoretical semivariogram models
Apportioning population estimates
Weight and number proportion for fish samples
Apportioning biomass over transects
Apportioning abundance and NASC over transects
Glossary
Help & references
General API
Data ingestion
Survey
Geostatistics
Scattering models and inversion
Basic acoustics
Scattering models
TS-Length Inversion
Matrix inversion
Utilities
Graphics
General processing functions
Transect-mesh region mapping
Report generation
References
Repository
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.pdf
Apportioning population estimates
Apportioning population estimates
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