Animations & DEMS - Post-glacial Sea Level rise on the Isthmus of Panama.zip (1.33 GB)
Post-glacial Sea Level rise on the Isthmus of Panama
Version 3 2020-03-11, 16:47
Version 2 2020-03-02, 02:49
Version 1 2020-03-02, 02:32
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posted on 2020-03-11, 16:47 authored by Max TitcombMax Titcomb, Aaron O'DeaAaron O'DeaDigital Object Identifier: 10.25573/data.11919276
The Isthmus of Panama is a narrow strip of land that connects the continents of North and South America and separates the Atlantic (Caribbean) and Pacific oceans. It is rich in native biodiversity, with tropical rain and cloud forests, island archipelagos, coral reefs, mangrove and estuarine ecosystems.
In this study our aim is to model how post-glacial sea-level rise changed the land- and sea-scapes of the Isthmus of Panama. This helps provide more precise historical context to better understand modern biogeographical patterns of both terrestrial and marine ecosystems on the Isthmus. In collaboration with the GIS unit at the Smithsonian Tropical Research Institute we combined bathymetric and topographic data with historical sea level data of the Western Atlantic and Tropical Eastern Pacific to produce digital elevation models, maps, and animated videos showing the changing land and sea-scapes of the Isthmus through time.
A more detailed description of the project and methods can be found here: https://storymaps.arcgis.com/stories/1d730fe1f6e443eab423a5aeea51dfb9
Aaron O'Dea Lab - Max Titcomb
Smithsonian Tropical Research Institute
References:
O’Dea A, Aguilera O, Aubry M-P, Berggren WA, Budd AF, Cione AL, Coates AG, Collins LS, Coppard SE, Cozzuol MA, de Queiroz A, Duque-Caro H, Eytan RI, Farris DW, Finnegan S, Gasparini GM, Grossman EL, Johnson KG, Keigwin LD, Knowlton N, Leigh EG, Leonard-Pingel JS, Lessios HA, Marko PB, Norris RD, Rachello-Dolmen PG, Restrepo-Moreno SA, Soibelzon E, Soibelzon L, Stallard RF, Todd JA, Vermeij GJ, Woodburne MO, Jackson JBC. 2016. Formation of the Isthmus of Panama. Science Advances. e1600883.
Kenneth G. Miller, Michelle A. Kominz, James V. Browning, James D. Wright, Gregory S. Mountain, Miriam E. Katz, Peter J. Sugarman, Benjamin S. Cramer, Nicholas Christie-Blick, Stephen F. Pekar. 2005. The Phanerozoic Record of Global Sea-Level Change. SCIENCE. 10.1126/science.1116412
Kenneth G. Miller, Michelle A. Kominz, James V. Browning, James D. Wright, Gregory S. Mountain, Miriam E. Katz, Peter J. Sugarman, Benjamin S. Cramer, Nicholas Christie-Blick, Stephen F. Pekar. 2005. The Phanerozoic Record of Global Sea-Level Change. SCIENCE. 10.1126/science.1116412
Redwood, S. D. 2020. Late Pleistocene to Holocene sea level rise in the Gulf of Panama, Panama, and its influence on
early human migration through the Isthmus. Caribbean Journal of Earth Science, 51, 15-31. Geological Society of
Jamaica. http://caribjes.com/CJESpdf/CJES51-3-RedwoodPanamaSealevel.pdf
Funding
Financial support was given by the Smithsonian Tropical Research Institute and the Sistema Nacional de Investigadores (SENACYT, Panamá).
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GISPanama BathymetryDEMDigital Elevation ModelBocas del ToroCoiba National ParkCoibaCentral America BathymetryCentral America DEMPanama Digital Elevation ModelPanama Sea Level ChangeCentral America Sea Level ChangePanama PaleoclimateSmithsonian Tropical Research InstituteCoiba DEMCoiba Digital Elevation ModelBocas del Toro DEMBocas del Toro digital elevation modelPanama GISPost-glacial Sea Level rise on the Isthmus of PanamaPost-glacial Sea Level riseSea Level rise PanamaCoiba BathymetryBocas del Toro BathymetryIsla Escudo de Veraguas DEMIsla Escudo de Veraguas BathymetryIsla Escudo de VeraguasAaron O'DeaMax TitcombPanama DEMPaleontologyGeospatial Information Systems
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