Muhammad Husain Hasan
Nusa Cendana University

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UTILIZATION OF LANDSAT 7 AND 8 IMAGES FOR MAPPING OF CHANGES IN THE NORTH COAST MANGROVE AREA, AESESA DISTRICT Maria Matilda Wea; Arfita Rahmawati; Muhammad Husain Hasan
GeoEco Vol 9, No 2 (2023): GeoEco July 2023
Publisher : Universitas Sebelas Maret (UNS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/ge.v9i2.72467

Abstract

In 2019 there was damage to the mangrove forest which was converted into fish ponds by cutting down 200 hectares of mangrove land in Aeramo Village, which is the northern coastal area of Aesesa District, Nagekeo Regency. This study aims to map changes in mangrove areas and determine mangrove density values.This study uses the NDVI (Normalized Difference Vegetation Index) analysis technique to determine the density of mangrove vegetation in 2011, 2016 and 2021 using Landsat 7 and Landsat 8 imagery and uses an overlay analysis technique from the results of classifying mangrove density classes to determine changes in the area of mangrove areas. The results of the study show that the mangrove area on the north coast of Aesesa District shows density values that vary with The range of vegetation density index in Landsat 7 imagery in 2011 is from -0.573770464 to 0.54666682, in 2016 it has a vegetation density index range from -0.291984737 to 0.609456897 and in 2021 it has a vegetation density index range from -0.067266561 to 0.579148531 which is divided into 5 density classes namely; very rare, rare, moderate, rare and very tight. Based on the classification results, the results of changes in the mangrove area decreased to the medium class with forest area from 102.35 hectares to 66.86 hectares from 2011 to 2016 and experienced the largest increase in the very dense class in 2011-2016 where the forest area was in the very dense class. meeting from 128.86 hectares to 210.65 hectares.
ARTIKEL ANALISIS LOKASI PELAYANAN UMAT KATOLIK BERBASIS PUSAT WILAYAH PAROKI DAN PUSAT WILAYAH STASIa DI KOTA MAUMERE Thomas Benedick Marcello Sega; Muhammad Husain Hasan; Agustinus Hale Manek
Jurnal Pendidikan Geografi Undiksha Vol. 14 No. 2 (2026): Jurnal Pendidikan Geografi Undiksha
Publisher : Universitas Pendidikan Ganesha

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23887/jjpg.v14i2.108227

Abstract

This study aims to analyze the level of accessibility and the adequacy of facilities for Catholic pastoral services at parish and outstation centers in Maumere City. Accessibility is assessed based on distance, travel time, and road conditions, while facility adequacy includes the availability of church buildings, toilets, parking areas, lighting, and worship space capacity. The study employs a descriptive qualitative approach through field observations, interviews, documentation, and analysis of physical facility conditions. The results indicate that parishes located in urban areas have high accessibility and more adequate facilities, enabling optimal pastoral services. In contrast, outstations in peripheral areas still face limitations in infrastructure and basic facilities. These findings reflect disparities in the spatial distribution of church services, highlighting the need for infrastructure improvement and collaborative efforts among parishes, government, and communities to achieve more equitable and sustainable pastoral services.