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Published byAshleigh Aiton Modified over 9 years ago
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USING GIS TO IMPROVE FISHING SUCCESS IN SOUTH LOUISIANA by Nathan Junius 12/6/01
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IMPACT OF SPORT FISHING Sportsman’s Paradise 1996 – 1.5 billion dollar impact from gas to camps to bait-Wildlife and Fisheries Guide services Tournaments
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GENERAL EQUATION CONSISTENCY + LUCK =MORE FISH
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GOAL: GREATER CONSISTENTCY
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GPS-Collecting Data Handheld or Permanent 24 Satellites 7000 mph Connect to at least 3 satellites A 4 th for altitude
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HARD AT WORK COLLECTING DATA
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CONVERT COORDINATES TO DECIMAL DEGREES Degrees and Decimal Minutes to Decimal Degrees
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CONVERT TO SHAPEFILE AND ADD ATTRIBUTES
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USING EDITOR, FILL IN TABLE DIFFERENT FIELDS VERY TEDIOUS
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FISHING SPOTS PLOTTED NEW ORLEANS
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QUERIES Spots were I caught 25 or more trout Can use this for wind types, temperatures, different times of the year…etc
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ATTRIBUTES
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TROUT SPOTS
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MULTIPLE QUERIES Now the really cool stuff!! Set “Day” “Month” and “Year” View each trip Look for days with the same current conditions
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ATTRIBUTES
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11-28-2000…66 fish
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BIRD COLONIES Study of bird colonies by LSU Bird and fish share food source Fishing technique- fish under birds
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KNOWN BIRD SPOT Breton Island Great spot to fish under the birds
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EXPERIMENT? Deadman Island Tried this spot over Thanksgiving…22 trout!!! Use this to find future spots
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CAN THIS IDEAWORK ON A LARGER SCALE???
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FUTURE POSSIBILITIES Eventually complete inputting all data Use editor to create centerline to help navigate? (GPS gives only straight lines) Pattern fish through seasons MY VISION Something like this might replace log books
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DATA Louisiana's Geospatioal Metedata Catalog http://lagic.lsu.edu/datacatalog/ Louisiana State University
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ANY QUESTIONS??
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