Length Based YPR 1.4

License:Freeware

Size:1.4 MB

Date Added:06 June, 2012


Advertisement

   


Length Based Yield per Recruit (YPRLEN) is an implementation of the basic Thompson-Bell model for estimating the expected lifetime yield and biomass from a cohort subjected to varying levels of fishing mortality. In the length-based model the user provides parameters of a von Bertalanffy growth equation. Age is taken as relative with the model starting at age zero. The user also provides parameters for equations relating weight, selectivity and maturity to length. The user provides a small age step as an integration factor. This is converted to length by the von Bertalanffy equation and the other required data is derived from length. This approach may in many cases provide a more accurate lifetime yield and biomass curve than the traditional age-based YPR model.

Systems: Windows

Reviews of Length Based YPR

- required fields
     


Related Downloads

1. Touch and Go Knitting 1.1 TAG Jr. has 9 built in Videos on-how-to use. All reviews: ////////////////////////////////////////// From the UK: Life saver - by Iluvgingerbread - Version 1.0 - Sep 28, 2011 Just what I needed, I crochet and need to count rows so this is great... DetailsDownload  - Screenshot

2. TAG Jr 1.0 Tag Jr. Is for beginning knitters ,with 9 built in how to use videos. ////////////Reviews ///////////////////// Life saver - Version 1.0 - Sep 28, 2011 Just what I needed, I crochet and need to count rows so this is great for that. Lacking... DetailsDownload  - Screenshot

3. Kessler 1.1.3 The Kessler app is an essential tool for timelapse photographers and filmmakers. With easy access to calculators, product manuals, and training videos, the Kessler app represents a toolkit and quick reference guide, all in the palm of your hand.... DetailsDownload  - Screenshot

4. Measure Time and Length 1.1 Learn to Measure Time and Distance! ? This app introduces basic concepts of measurement such as time and Length . Measurement has been developed Based on National and California Standards. This app comes with two activities, which teach a... DetailsDownload  - Screenshot

5. Trendows-Xp 3.6 Is a universal software for measurement, visualisation and documentation of signals online. The software can communicate with bus systems, OPC-servers and with instruments equipped with a serial interface. All the activities of PC measurement... DetailsDownload 

6. Star ORF 6.0 StarORF facilitates the identification of the protein(s) encoded within a DNA sequence. Using StarORF, the DNA sequence is first transcribed into RNA and then translated into all the potential ORFs (Open Reading Frame) encoded within each of the... DetailsDownload 

Popular Downloads

1. Solar System 3D Simulator 3.0 Solar System 3D Simulator is a FREE software application that generates a realistic solar system model and planets in 3 Dimension on the PC using advanced physics formulas. It can display the planets and their orbits, the sun and the moon. The... DetailsDownload 

2. PLC Training - RSlogix Simulator 3.0 The NEW PLCTrainer version 3 uses RSLogix ladder logic look and feel and now includes analog instruction, an area that has been overlooked by most PLC training materials. Order now and receive a second CD free LogixPro, an RSLogix logic simulator.... DetailsDownload 

3. Genius Maker 2.10 Genius Maker contains 32 educational softwares covering the subjects Mathematics, Physics and Chemistry for High school students. It includes Graph plotter, Analytical geometry, Matrix algebra, Equation solver, Triangle solver, Unit converter,... DetailsDownload  - Screenshot

Tags: softwares   solver   32 bit  

4. Windows XP Setup Simulator 1.0 Windows XP Setup Simulator is a program that teaches you how to install Windows XP, without having to worry you will mess up your hardware or software. It just simulates installing Windows XP as if it was the real setup. It reproduces every step... DetailsDownload 

Top Software

New Software

Top Search

Latest Reviews