The Effect of CPI Reclamations on Changing Patterens of Tide Flows in Makassar Waters

Abstract:

Reclamation is a development process that extends towards the sea with the addition of new land on the coast. The reclamation of the Center of Point Indonesia Makassar made the current flow pattern change from the direction of the sea. The aim of this research is to analyze tidal current patterns around the Center Point Of Indonesia Makassar beach and analyze the influence of Center Point Of Indonesia (CPI) beach reclamation on tidal current patterns on Losari beach. This research method is by collecting secondary data and primary data. The data required includes tidal data, wind data, current data and thopography and bhatimetry data. The collected data is complete, so the next step is to process the data using Mike 21 with Flow Model FM 2D modeling to get results that show changes in current patterns due to tides and wind. As for the results obtained, the current speed at high tide conditions on 2/8/2023 at 05.00 Am showed that the current speed was 0.13 m/s in front of the Indonesian Center of Points reclamation and the lowest current speed was in the area within the reclamation or precisely in the area in front of Losari Beach. with a speed of 0.022 m/s. in spring tide conditions or conditions where the moon is not aligned with the sun on 8/8/2023 the current speed in front of the Losari beach area is 0.032 m/s.

• Periodical: Construction Technologies and Architecture (Volume 16)
• Pages: 11-20
• DOI: https://doi.org/10.4028/p-1AJXmQ
• Online since: March 2025
• Authors: Nur Amri Yazid Ma*, Muhammad Arsyad Thaha, Mukhsan Putra Hatta
• Keywords: Current, Mike 21 Flow Model FM, Reclamations CPI

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