Published September 19, 2025 | Version v4
Dataset Restricted

Dynamics of island mass effect: detection input & output data

  • 1. ROR icon University of Maine

Description

"dynamic_IMEdetection.zip" contains a dynamic island mass effect detection software package.

To run:

  • Unzip "dynamic_IMEdetection.zip"
  • Download input data
  • change path, region to process, and options in "main_dynamicIME_detection.m" to work with the location of the unzipped "dynamic_IME_input_output_data" directory.
  • Run "main_dynamicIME_detection.m"

"dynamic_IME_input_output_data.zip" contains the input data and ouput IME and BO masks of the "dynamic_IMEdetection" software for four case studies:

  • I04 = Rapa Nui
  • I07 = Society Islands
  • I09 = Samoa
  • I18 = Fiji-Tonga

Input data are custom multi-satellite products computed using the custom-made satellite binning software found here: 10.5281/zenodo.13376824.

Output IME and BO masks are computed using the dynamic IME detection software (i.e. "dynamic_IMEdetection") which works with the original naming (i.e. "I04", "I07", "I09", and "I18") and subdirectory path of of the share data "dynamic_IME_input_output_data".

Output IME/BO mask, chlorophyll concentration, and modelled surface current timeseries in *.gif format:

  • RapaNui_8Dbin_20160520-0712_20161205-2230_map-time-series.gif = Rapa Nui between 2016/05/20 and 2016/12/05
  • SocietyIsl_8Dbin_20160622-1012_20170209-0945_map-time-series.gif = Society Islands between 2016/06/22 and 2017/02/09
  • Samoa_8Dbin_20160810-1115_20170226-1030_map-time-series.gif = Samoa between 2016/08/10 and 2017/02/26
  • FijiTonga_8Dbin_20170218-1240_20170906-1205_map-time-series.gif = Fiji - Tonga between 2017/02/18 and 2017/09/06

Files

Restricted

The record is publicly accessible, but files are restricted to users with access.

Additional details

Related works

Is cited by
Publication: 10.5194/bg-22-3207-2025 (DOI)
Is compiled by
Software: 10.5281/zenodo.13376824 (DOI)

Funding

NASA Earth Science
Ecological and physiological characteristic of the Island Mass Effect 80NSSC20K1641
U.S. National Science Foundation
Island mass effects on planktonic communities in the open ocean 2025402

Software

Programming language
MATLAB
Development Status
Active

References

  • Bourdin, G., Karp-Boss, L., Lombard, F., Gorsky, G., and Boss, E.: Dynamics of the island mass effect – Part 1: Detecting the extent, Biogeosciences, 22, 3207–3233, https://doi.org/10.5194/bg-22-3207-2025, 2025.