<div><p>These data are output from a Lagrangian bio-physical particle tracking model coupled with the flow fields from the MITgcm simulation for the Hawaiian Archipelago (175°E to 150°W and from 15°N to 35°N at a 0.04° resolution). In the model, larvae are moved at each timestep by advective displacement caused by water flow combined with a random displacement caused by diffusion. Current velocities used by the model consist of daily snapshots of u (east) and v (north) velocities obtained from a regional implementation the MITgcm model. Eddy diffusivity was set to 250 m2/sec, consistent with drifters in Hawaiian waters. We released 50 particles daily from May 2, 2009, until April 10, 2014, from 687 coral reef habitat pixels representing of all emergent land in the model domain, totaling just over 62 million released particles for each model run. We used a pelagic larval duration (PLD) of 45 days and for a particle to be considered “settled”, it had to be within a 5 km radius of the center of a habitat pixel on the last day of its PLD. See Polovina et al. 1999 for a description of the model, and Wren and Kobayashi 2016 for modifications done to the model. </p></div>
Output from larval dispersal model runs
<div><p>You may access the data via the 'Get Data' button at the top of this page or download the zipped files: <a href="/objectserver/a54abd5f848afafe52070a5d1fccb11c/HawaiiConnectivityFiles.zip?url=http%3A%2F%2Fdmoserv3.bco-dmo.org%2Fdata%2Ftoonen%2FMultispecies_Connectivity%2FHawaiiConnectivityFiles.zip&f=3962333436333464663164336533306333663739376161616533376136633137687474703a2f2f646d6f73657276332e62636f2d646d6f2e6f72672f646174612f746f6f6e656e2f4d756c7469737065636965735f436f6e6e65637469766974792f486177616969436f6e6e656374697669747946696c65732e7a6970">HawaiiConnectivityFiles.zip</a> (10 MB).</p>
<p><strong>Related Datasets:</strong><br /><a href="https://www.bco-dmo.org/dataset/665727">Larval Dispersal Model: reef locations</a><br /><a href="https://www.bco-dmo.org/dataset/665742">Larval Dispersal Model: reef names</a></p>
<p><strong>Related References:</strong></p>
<p>Polovina JJ, Kleiber P, Kobayashi DR (1999) Application of TOPEX-POSEIDON satellite altimetry to simulate transport dynamics of larvae of spiny lobster, Panulirus marginatus, in the Northwestern Hawaiian Islands, 1993-1996. Fish Bull 97:132–143</p>
<p>Wren JLK, Kobayashi DR (2016) Exploration of the “larval pool”: development and ground-truthing of a larval transport model off leeward Hawai‘i. PeerJ 4:e1636</p>
<p>Detailed description of the methods: Wren, J.L.K., Kobayashi, D.R., Jia, Y. and Toonen R.J. (in revision) Modeled population connectivity in the Hawaiian Islands. PLoS ONE.</p></div>
Larval Dispersal Model: raw output
<div><p>Data are raw model output and unprocessed.</p>
<p><strong>BCO-DMO Processing Notes:</strong><br />
- created toplevel file that calls the 3 text files<br />
- added conventional header with dataset name, PI name, version date<br />
- added parameter names that conform with BCO-DMO naming conventions</p></div>
665467
Larval Dispersal Model: raw output
2016-11-21T16:41:19-05:00
2016-11-21T16:41:19-05:00
2023-07-07T16:10:26-04:00
urn:bcodmo:dataset:665467
Output from model runs of larval dispersal for the coral reefs of Hawaii
false
Toonen, R. J., Bowen, B. (2016) Output from model runs of larval dispersal for the coral reefs of Hawaii. Biological and Chemical Oceanography Data Management Office (BCO-DMO). Version Date 2016-11-21 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/665467 [access date]
true
false
2016-11-21
HTML
https://www.bco-dmo.org/dataset/665467
text/html
Datapackage.json
Frictionless Data Package
https://www.bco-dmo.org/dataset/665467/datapackage.json
application/vnd.datapackage+json
PDF
https://www.bco-dmo.org/dataset/665467/Dataset_description.pdf
application/pdf
JSON-LD
https://www.bco-dmo.org/dataset/665467.json
application/ld+json
Turtle
https://www.bco-dmo.org/dataset/665467.ttl
text/turtle
RDF/XML
https://www.bco-dmo.org/dataset/665467.rdf
application/rdf+xml
ISO 19115-2 (NOAA Profile)
https://www.bco-dmo.org/dataset/665467/iso
application/xml
http://www.isotc211.org/2005/gmd-noaa
Dublin Core
https://www.bco-dmo.org/dataset/665467/dublin-core
application/xml
http://purl.org/dc/elements/1.1/
665467
http://lod.bco-dmo.org/id/dataset/665467