PERUBAHAN PENUTUPAN LAHAN DI SUB-SUB DAS AMANDIT
Abstract: The aims of this
research is to identify, classify and map landcover in Amandit Sub Sub
Watershed using Landsat Imagery that acquared in 1992, 2000 and 2010, and
analyzing landcover changes in Amandit Sub Sub Watershed in 1992-2000,
2000-2010 and 1992-2010 period. Furthermore, the data changes in landcover
extracted by the method of stacking and overlapping pivot table analysis (cross
tab). The results of the analysis of landcover changes clearly show that the
Bushes and the moor are both landcover classes that experienced the greatest
rate of change during the period 1992-2000-2010. Both of them contradictory,
bush shrub widely experienced the greatest increasing, while the broad moor
experienced the greatest reduction. Both landcover maps and landcover change
matrix, also showed the emergence of two new types of landcover in 2010, those
are the Plantation Forest and the Palm Oil. Throughout the forested areas, both
Primary Forest, Secondary Forest, and Swamp Forest, experience a significant
reduction in area. Forest except that the width increases. In total, the rate
of deforestation in Amandit Sub Sub Watershed over a period of 18 years
(1992-2010) is approximately 1519.88 hectares per year.
Keywords: landcover,
deforestation, amandit, feature extraction, pivot table
Penulis: Abdi Fithria, Gunawansyah,
Badaruddin, Hafizianor
Kode Jurnal: jpkehutanandd120053
