USING GIS TO IMPROVE FISHING SUCCESS IN SOUTH LOUISIANA - PowerPoint PPT Presentation

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USING GIS TO IMPROVE FISHING SUCCESS IN SOUTH LOUISIANA

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IMPACT OF SPORT FISHING. Sportsman's Paradise ... Guide services. Tournaments. GENERAL EQUATION. CONSISTENCY. LUCK =MORE FISH. GOAL: ... – PowerPoint PPT presentation

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Title: USING GIS TO IMPROVE FISHING SUCCESS IN SOUTH LOUISIANA


1
USING GIS TO IMPROVE FISHING SUCCESS IN SOUTH
LOUISIANA
by Nathan Junius 12/6/01
2
IMPACT OF SPORT FISHING
  • Sportsmans Paradise
  • 1996 1.5 billion dollar impact from gas to
    camps to bait-Wildlife and Fisheries
  • Guide services
  • Tournaments

3
GENERAL EQUATION
CONSISTENCY

LUCK
MORE FISH
4
GOAL GREATER CONSISTENTCY
5
GPS-Collecting Data
  • Handheld or Permanent
  • 24 Satellites
  • 7000 mph
  • Connect to at least 3 satellites
  • A 4th for altitude

6
HARD AT WORK COLLECTING DATA
7
CONVERT COORDINATES TO DECIMAL DEGREES
  • Degrees and Decimal Minutes to Decimal
    Degrees

8
CONVERT TO SHAPEFILE AND ADD ATTRIBUTES
9
USING EDITOR, FILL IN TABLE
  • DIFFERENT FIELDS
  • VERY TEDIOUS

10
FISHING SPOTS PLOTTED
NEW ORLEANS
11
QUERIES
  • Spots were I caught 25 or more trout
  • Can use this for wind types, temperatures,
    different times of the yearetc

12
ATTRIBUTES
13
TROUT SPOTS
14
MULTIPLE QUERIES
  • Now the really cool stuff!!
  • Set Day Month and Year
  • View each trip
  • Look for days with the same current conditions

15
ATTRIBUTES
16
11-28-200066 fish
17
BIRD COLONIES
  • Study of bird colonies by LSU
  • Bird and fish share food source
  • Fishing technique-fish under birds

18
KNOWN BIRD SPOT
  • Breton Island
  • Great spot to fish under the birds

19
EXPERIMENT?
  • Deadman Island
  • Tried this spot over Thanksgiving22 trout!!!
  • Use this to find future spots

20
CAN THIS IDEAWORK ON A LARGER SCALE???
PROBABLY NOT!!
21
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

22
DATA
  • Louisiana's Geospatioal Metedata Catalog
  • http//lagic.lsu.edu/datacatalog/
  • Louisiana State University

23
ANY QUESTIONS??
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