Data

Wave action in different intertidal zones on a rocky shore in Victoria

Australian Ocean Data Network
King, Alice
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/53243bb0-cfc6-11dc-97e4-00188b4c0af8&rft.title=Wave action in different intertidal zones on a rocky shore in Victoria&rft.identifier=https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/53243bb0-cfc6-11dc-97e4-00188b4c0af8&rft.description=Wave action was measured on 10 sampling occasions from April to October 1987 in the high and low intertidal zones on a rocky shore in Western Port Bay, Victoria. Forty dynamometers (20 in each zone) were deployed on each sampling occasion and left out for 2 tidal cycles (approx. 24 hours). The maximum force that was exerted on the dynamometer within this period was recorded on a spring scale. The force exerted by the waves was directly proportional to water velocity.Maintenance and Update Frequency: notPlannedStatement: Dynamometers were panduit 188mm cable ties and 3.8cm diameter drogues (fishing floats cut in half). The drogues were attached to the sliding head of the cable tie by a 125mm long piece of 9mm springy, high tensile wire. Two small elastic bands were used to provide the opposing force to the drogue. Twenty millimeter self-tapping screws were used to attach the dynamometers to raw plugs that were embedded in the rock. The maximum force that was exerted on the drogue within the period of 2 tidal cycles was recorded using an Ohaus 2000g dial spring scale that was fitted to the dynamometers. The force exerted by the waves on the regular shaped drogues was directly proportional to water velocity.Statement: Columns in data set: Maximum force (KG), Wave velocity in metres per second (M/S), Zone (1 or 2), Sampling occasion (1-10).&rft.creator=King, Alice &rft.date=1987&rft.coverage=westlimit=145.372; southlimit=-38.539; eastlimit=145.372; northlimit=-38.539&rft.coverage=westlimit=145.372; southlimit=-38.539; eastlimit=145.372; northlimit=-38.539&rft_rights=Creative Commons Attribution 2.5 Australia License http://creativecommons.org/licenses/by/2.5/au/&rft_rights=The citation in a list of references is: citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link).&rft_rights=This metadata may be downloaded for use in accordance with the Copyright Act 1968&rft_subject=biota&rft_subject=POPULATION DYNAMICS&rft_subject=EARTH SCIENCE&rft_subject=BIOSPHERE&rft_subject=ECOLOGICAL DYNAMICS&rft_subject=SPECIES/POPULATION INTERACTIONS&rft_subject=Oceans | Marine Biology | Marine Invertebrates | limpet&rft_subject=Biosphere | Aquatic Habitat | Benthic Habitat | rocky intertidal&rft_subject=COASTAL HABITAT&rft_subject=AQUATIC ECOSYSTEMS&rft_subject=Griffith Point&rft_subject=San Remo&rft_subject=Western Port Bay&rft_subject=Victoria&rft_subject=24 488001&rft_subject=Siphonaria diemenensis&rft_subject=exerted_force&rft_subject=sea_water_velocity&rft.type=dataset&rft.language=English Access the data
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The citation in a list of references is: citation author name/s (year metadata published), metadata title. Citation author organisation/s. File identifier and Data accessed at (add http link).

This metadata may be downloaded for use in accordance with the Copyright Act 1968

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Brief description

Wave action was measured on 10 sampling occasions from April to October 1987 in the high and low intertidal zones on a rocky shore in Western Port Bay, Victoria. Forty dynamometers (20 in each zone) were deployed on each sampling occasion and left out for 2 tidal cycles (approx. 24 hours). The maximum force that was exerted on the dynamometer within this period was recorded on a spring scale. The force exerted by the waves was directly proportional to water velocity.

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Maintenance and Update Frequency: notPlanned
Statement: Dynamometers were panduit 188mm cable ties and 3.8cm diameter drogues (fishing floats cut in half). The drogues were attached to the sliding head of the cable tie by a 125mm long piece of 9mm springy, high tensile wire. Two small elastic bands were used to provide the opposing force to the drogue. Twenty millimeter self-tapping screws were used to attach the dynamometers to raw plugs that were embedded in the rock. The maximum force that was exerted on the drogue within the period of 2 tidal cycles was recorded using an Ohaus 2000g dial spring scale that was fitted to the dynamometers. The force exerted by the waves on the regular shaped drogues was directly proportional to water velocity.
Statement: Columns in data set: Maximum force (KG), Wave velocity in metres per second (M/S), Zone (1 or 2), Sampling occasion (1-10).

Notes

Credit
This thesis was carried out under the supervision of Prof Mick Keough.

Issued: 13 11 1987

Data time period: 1987-04 to 1987-10

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145.372,-38.539

145.372,-38.539

text: westlimit=145.372; southlimit=-38.539; eastlimit=145.372; northlimit=-38.539

Subjects
24 488001 | AQUATIC ECOSYSTEMS | BIOSPHERE | Biosphere | Aquatic Habitat | Benthic Habitat | rocky intertidal | Coastal Habitat | EARTH SCIENCE | ECOLOGICAL DYNAMICS | Griffith Point | Oceans | Marine Biology | Marine Invertebrates | limpet | Population Dynamics | SPECIES/POPULATION INTERACTIONS | San Remo | Siphonaria diemenensis | Victoria | Western Port Bay | biota | exerted_force | sea_water_velocity |

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Other Information
(Waves.csv)

uri : https://catalogue.aodn.org.au:443/geonetwork/srv/api/records/53243bb0-cfc6-11dc-97e4-00188b4c0af8/attachments/Waves.csv

global : 93a57500-9169-11dc-9fb6-00188b4c0af8

Identifiers
  • global : 53243bb0-cfc6-11dc-97e4-00188b4c0af8