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Enhanced Handheld Data Acquisition for CWT in Alaska - ADF&G Lab Overview

This document outlines the Handheld CWT Sample Acquisition System utilized by the ADF&G Mark, Tag, and Age Lab for efficient salmon data collection in Alaska. It details the unit's features including wireless database connectivity, barcode scanning, and rigorous data validation processes. The sampler's workflow is streamlined for ease of use, allowing for immediate data entry and synchronization. Field deployment plans from winter 2005-2006 are discussed, highlighting the integration of a web-based reporting system that minimizes transcription errors and enhances data accuracy.

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Enhanced Handheld Data Acquisition for CWT in Alaska - ADF&G Lab Overview

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  1. Handheld CWT Sample Acquisition in Alaska ADF&G Mark, Tag and Age Lab April 2006

  2. THE UNITS

  3. THE UNITS

  4. THE UNITS

  5. SAMPLER’S VIEW • Go to delivery sites • Tap in sample information • Go to office • Tap “Synchronize” menu item

  6. SAMPLER’S VIEW • Go to delivery sites • Tap in sample information • Go to office • Tap “Synchronize” menu item • Repeat until no more salmon

  7. FEATURES • Wireless database connectivity • Barcode label scanning • Extremely rigorous data validation • Automatic lookup table updates • Automatic sample-id management • Email notifications of progress • Ruggedized / water resistant unit

  8. FIELD TESTING

  9. DEPLOYMENT PLANS • Develop and validate application • Winter 2005 / 2006 • Controlled release • 2 ports: Sitka, Juneau • April 2006 • General release for Commercial CWT • June 2006

  10. 1: SAMPLE ENTRY SCREEN Designed to require no keyboard input All dates entered with “date pickers”

  11. 2: CATCH SCREEN Dropdowns enforce standard values

  12. 3: RECOVERIES No limit on number of heads per sample

  13. 4: SAMPLE COUNTS Optional remarks may be entered by screen and/or hardware keyboard

  14. IMMEDIATE FEEDBACK Regardingdata Regarding operations

  15. EMAIL PROCESS TRACKING

  16. BENEFITS • Eliminates sources of transcription error • Immediate validation feedback at the data source in the field • Forces use of consistent and current coding • Rapid and accurate transmission from remote locations • No need for multi-page forms, Xeroxing, microfilming, archive boxes • Faster than paper forms!

  17. Original Architecture

  18. New Architecture

  19. Also new: ORE / NORE • Facilities report releases directly using web forms at their convenience • Incremental entry • Complete editing • Extensive validation • No paper management • No data entry for ADF&G

  20. ORE DEMO • http://www.taglab.org/CWT/demo/

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