Open AccessSimulated sea-level rise under future climate scenarios for the Atlantic Barrier lagoon coast of Nigeria using SimCLIM
Author(s) -
Mary O. Oloyede,
Akan B. Williams,
Nsikak U. Benson
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/665/1/012068
Subject(s) - climate change , range (aeronautics) , environmental science , sea level rise , oceanography , population , sea level , ecosystem , geography , physical geography , climatology , ecology , geology , materials science , demography , sociology , composite material , biology
One of the challenges of climate change in most coastal regions of the world is sea-level rise. This is of serious consequence as the coastal zone plays host to a large human population, abundant natural resources, and several ecosystem services. To alleviate the effect of climate change, proper planning of the coastal area is necessary to enhance the process of adaptation. This study attempts to project an estimate of the rate of sea-level rise along the coastline of Lagos, Nigeria in various time slices, i.e., 2025, 2050, 2075, and 2100 for all 4 RCP scenarios, as recommended by the IPCC using the simCLIM model. The result obtained shows the median projected sea-level rise values range from 11.86 cm to 49.22cm for RCP 2.6; 11.73 cm to 58.91 cm for RCP 4.5; 11.28 cm to 62.28 cm for RCP 6.0; 11.92 cm to 84.25 cm for RCP 8.0 respectively. Based on the results of the projections obtained in this study, coastal planning is advisable to provide a means of adaptation for the inhabitants as the consequence of lack of planning could lead to avoidable losses.