Analisis Klaster Bentuk Lahan Dengan Pendekatan Indeks Moran dan Local Indicators of Spatial Association (LISA) di Kabupaten Gorontalo

Sri Rahmawati Habie

doi:10.22487/peweka.v5i1.105

Penulis

Sri Rahmawati Habie Ilmu Perencanaan Wilayah, Fakultas Pertanian, Institut Pertanian Bogor, Indonesia

DOI:

https://doi.org/10.22487/peweka.v5i1.105

Kata Kunci:

Landform, Population Density, Moran’s I, LISA, Spatial Pattern

Abstrak

Bentuk lahan mencerminkan interaksi antara proses geologi, hidrologi, dan aktivitas manusia, yang memengaruhi kapasitas wilayah dalam mendukung aktivitas sosial-ekonomi. Penelitian ini menganalisis pola spasial bentuk lahan di Kabupaten Gorontalo dan hubungannya dengan kepadatan penduduk menggunakan Indeks Moran dan Local Indicators of Spatial Association (LISA). Data meliputi peta bentuk lahan, batas administrasi wilayah, dan kepadatan penduduk tahun 2024. Analisis dilakukan secara global (Moran’s I), lokal (LISA), pendekatan median, serta Bivariate Moran’s I. Hasil menunjukkan distribusi bentuk lahan relatif acak dengan autokorelasi lemah, sementara kepadatan penduduk cenderung berlawanan antar wilayah. Pendekatan median dan analisis bivariat mengungkap struktur spasial tersembunyi dan outlier seperti “Low-High” dan “High-Low”, menunjukkan ketidaksesuaian lokal antara karakter fisik dan tekanan demografis. Temuan ini menekankan pentingnya pendekatan mikro spasial adaptif dalam perencanaan ruang serta perlunya mempertimbangkan variabel tambahan untuk pengembangan wilayah berkelanjutan.

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