dc.description.abstract | Research on Spatial Model of Mangrove Density Change in the Pantai Labu
Mangrove Ecosystem Area, Deli Serdang Regency using the spatial data model
analysis method with remote sensing using Sentinel 2A satellite imagery. Data
collection using purposive sampling method and field observations using Canopy
Cover Free application analyzing vegetation density data using Line transect
method. This research was conducted from October 2023 to February 2024. This
research uses mangrove density vegetation analysis, statistical analysis, regression
and data validation tests to form a spatial model of mangrove density changes in
the Labu Beach Mangrove Ecosystem Area of Deli Serdang Regency in 2016 and
2023 using Sentinel 2A satellite imagery and to determine the density and type of
mangroves in the Labu Beach Mangrove Ecosystem Area of Deli Serdang Regency.
The results showed that the vegetation density (canopy cover) of the mangrove
ecosystem area of Pantai Labu, Deli Serdang Regency in several areas decreased
and increased due to various anthropogenic activities and natural activities with a
comparison of 2016 and 2023. The percentage change in mangrove density in 2016
and 2023 in the low density class increased by 2,33%, medium density decreased
by 9,49%, and high density increased by 7,13%. The findings of mangroves found
at the research site consist of true mangroves and mangroves (not true). There are
14 types of true mangroves at the research site, including ; A. ebrateatus, A.
ilicifolius, B. gymnorhiza, B. sexangular, C. tagal, R. stylosa, R. apiculata, A. alba,
A. lanata, A. corniculatum, S. hydrophylacea, X. granatum, L. racemose, A.
speciosum sedangkan jenis mangrove tidak sejati adalah H.tiliaceus. It is expected
that the management and rehabilitation policy of mangrove ecosystems in Pantai
Labu will prevent the occurrence of various unfavorable impacts in order to
remember the importance of the role and physical function of mangrove ecosystems. | en_US |