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Journal : Jurnal Environmental Science

PENGEMBANGAN HUTAN WISATA EKO PENELITIAN DAN WISATA KAYU BESI (METROSIDEROS) DI DESA TEMBOE KECAMATAN LAROMPONG SELATAN KABUPATEN LUWU Erwin, Erwin; Zhiddiq, Sulaiman
Jurnal Environmental Science Vol 3, No 1 (2020): Oktober
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (713.6 KB) | DOI: 10.35580/jes.v3i1.15361

Abstract

Penelitian ini bertujuan untuk mengetahui faktor internal dan eksternal serta merumuskan strategi pengembangan ekowisata pada kawasan hutan penelitian dan wisata kayu lara di desa temboe’ kecamatan larompong selatan kabupaten luwu.Penelitian ini dilakukan pada bulan Agustus hingga Septeber 2018 di kawasan hutan penelitian dan wisata kayu lara desa temboe’ Kecamatan Larompong Selatan Kabupaten Luwu. Teknik analisis data yang digunakan dalam penelitian ini adalah teknik analisis deskriptif dengan menggunakan tabulasi dan SWOT.Hasil analisis menunjukan faktor internal meliputi panorama alam, koleksi spesies tumbuhan dan hewan, aksebilitas, pengetahuan masyarakat tentang pentingnya ekowisata. Sedangkan faktor eksternal meliputi Partisipasi dan dukungan masyarakat yang baik, Menjadi lokasi penelitian flora dan fauna bagi peneliti dalam maupun luar negeri, Menjadi  pemikat  wisatawan  datang  ke  Kabupaten  Luwu, Berdasarkan analisis SWOT dalam strategi pengembangan ekowisata kawasan hutan wisata kayu lara diperoleh matriks grand strategy dengan posisi strategi kawasan hutan wisata kayu lara memiliki kekuatan untuk mengatasi ancaman dalam pengembanganya menjadi kawasan ekowisata.
AGIHAN WILAYAH LONGSOR DI DAS JENELATA SUB DAS JENEBERANG KABUPATEN GOWA Samad, Nurmadania; Zhiddiq, Sulaiman; Uca, Uca
Jurnal Environmental Science Vol 3, No 1 (2020): Oktober
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jes.v3i1.14707

Abstract

This study aims to agihan the landslide hazard of Jenelata watershed, Jeneberang Sub-watershed, Gowa Regency. This type of research is quantitative research with a descriptive approach. Using the land unit analysis results of the overlay of two maps, namely the slope map, land shape, soil type and land use, so that 41 units of land were obtained. The sampling technique used in this study is based on land units. Sampling was carried out in nine land units which were the result of overlays from the land slope map and soil type map. The results showed that the Jenelata watershed sub-Jeneberang watershed Guat Kabuaten is a moderate level of vulnerability that is divided in each village, in part in pattallikang village, partly in Bontomanai village, part in mangempang village, part in tassese village, part in Jenebatu village sicini village, partly in parang lompoa village, partly in sapaya village, and paladingang. The level of landslide hazard of Das Jenelata Sub-Jeneberang sub-watershed is dominated by moderate danger level with a total score of 2.34 - 3.67. Jenelata Watershed Sub Das Jeneberang Gowa Kabuaten for its longitudinal vulnerability level is divided into two areas, namely low and medium areas.
MONITORING SEBARAN DAN KERAPATAN MANGROVE MENGGUNAKAN TRANFORMASI NDVI PADA CITRA SENTINEL-2 DI PROVINSI SULAWESI BARAT Malik, Abdul; Ali, Muhammad Ichsan; Jalil, Abd. Rasyid; Zhiddiq, Sulaiman; Mannan, Abdul; Musyawarah, Rahma
Jurnal Environmental Science Vol 6, No 2 (2024): April
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jes.v6i2.61266

Abstract

The application of the Normalized Difference Vegetation Index (NDVI) on multispectral satellite imagery has been extensively used to assess the quantitative and qualitative aspects of mangrove vegetation. However, the use of Sentinel-2 imagery for this purpose is still relatively new. This research aims to monitor the distribution and density of mangrove vegetation in West Sulawesi by implementing NDVI transformation on Sentinel-2 imagery. The mangrove forest in Mamuju Regency, located in West Sulawesi, is one of the rich areas of mangrove forests on the island of Sulawesi, Indonesia. However, this region also exhibits disturbances in the mangrove ecosystem, resulting in limited monitoring efforts. By utilizing NDVI transformation, we identified the distribution and density of mangrove vegetation using Sentinel-2 imagery. The accuracy of image classification was evaluated using the confusion matrix method, and further analysis was conducted using linear regression to test the relationship between NDVI and mangrove density values obtained from field surveys. The results indicate that the total area of the mangrove forest reaches 1,798 hectares distributed along the coastal areas in the districts of Sampaga, Papalang, Kalukku, Mamuju, Simboro, Tapalang Barat, and Tapalang. Nearly 60% of this area has high mangrove density, while approximately 7% to 9% falls into the low and lowest density categories. NDVI values range from 0.06 to 0.81, with the highest value found in the Mamuju District and the lowest in the Papalang District. The correlation between NDVI and mangrove density shows a strong positive relationship (R=0.78). Therefore, Sentinel-2 imagery demonstrates high accuracy and potential for the development of predictive models for mangrove vegetation density. These findings have significant implications for the development of conservation policies and environmental management, as well as raising public awareness of the importance of preserving mangrove forests.
AGIHAN TINGKAT KERAWANAN BANJIR KECAMATAN TANAH GROGOT KABUPATEN PASER KALIMANTAN TIMUR Zhiddiq, Sulaiman; Nurfadilla, Nurfadilla; Arfan, Amal; Yusuf, Muhammad; Mannan, Abdul
Jurnal Environmental Science Vol 6, No 2 (2024): April
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jes.v6i2.61855

Abstract

Bencana banjir terjadi setiap tahun di Kecamatan Tanah Grogot, besarnya kerugian dan kerusakan yang dapat ditimbulkan maka penelitian ini bertujuan untuk mengetahui tingkat kerawanan banjir dan agihan daerah rawan banjir. Menggunakan metode analisis  spasial dengan overlay (peta topografi, peta penggunaan lahan, peta buffer sungai, peta lereng, peta  tanah, dan peta curah hujan), dan skoring. Hasil penelitian menunjukkan bahwa terdapat tiga kelas tingkat kerawanan banjir yaitu: tidak rawan banjir dengan luas 8811,59 Ha (24,42%), rawan banjir dengan luas 17378,98 Ha (48,16%), dan sangat rawan banjir dengan luas 9898,98 Ha (27,43%). Agihan daerah rawan banjir terletak di seluruh desa dan kelurahan dengan luas yang berbeda-beda, hampir keseluruhan wilayah dari Kelurahan Tanah Grogot, Desa Sungai Tuak dan Desa Senaken masuk dalam kelas  sangat rawan banjir, dan lebih dari setengah wilayah Desa Muara Pasir masuk dalam kelas sangat rawan banjir. Sedangkan untuk desa lainnya kelas sangat rawan banjir tersebar di beberapa titik dengan luasan yang kecil. Daerah yang tidak rawan banjir yaitu Desa Pulau Rantau dan Desa Rantau Panjang.
PEMETAAN DAERAH RAWAN LONGSOR LAHAN DI KECAMATAN CENRANA KABUPATEN MAROS Invanni, Ichsan; Zhiddiq, Sulaiman; Fitriani, Fitriani
Jurnal Environmental Science Vol 6, No 2 (2024): April
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jes.v6i2.61853

Abstract

ABSTRACTLandslides are events caused natural or non-natural factor, or human factors and human actions, which threaten or disrupt life, resulting in material damage, enviromental damage and even causing loss of life. This study aims to (1) Describe the land in Cenrana District, Maros Regency (2) Know about the causes of land landslides in Cenrana District, Maros Regency and (3) Know about the distribution and level of landslide hazard in Cenrana District, Maros Regency. This type of research is descriptive qualitative research. With five variables used, namely rainfall, slope, land use, rock type and soil type. The data collection technique in this research is a direct survey technique in the field and documentation. Data analysis in this research is a cartographic technique, namely by overlaying several thematic maps.The results of the research show that in the map of the level of landslide susceptibility in Cenrana District, Maros Regency there are 4th classes of vulnerability produced by the results of map overlay analysis in Cenrana District. It can be seen in table 4.6 that the low level of landslide susceptibility has an area of441.29 Ha or 2.12%, level medium landslide prone has an area of 9.128 Ha or 43.78%, high landslide prone has an area of 11.229,31 Ha or 53.85%, while very high landslide prone has an area of 52.80 or 0.25%.
Indeks Ekologi Satwa Aves Dalam Kawasan RTH Privat Wilayah Selatan Kota Makassar Mannan, Abdul; Zhiddiq, Sulaiman; S. Tabbu, Muhammad Ansarullah; Arfandi, Arfandi
Jurnal Environmental Science Vol 7, No 1 (2024): Oktober
Publisher : UNIVERSITAS NEGERI MAKASSAR

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35580/jes.v7i1.65953

Abstract

Urbanization and rapid development in Makassar City have led to habitat fragmentation, affecting the sustainability of avian species in the area. This study aims to understand the carrying capacity of private green spaces (RTH) in preserving avian species in Makassar City. The results indicate a moderate diversity index, with 19 bird species identified. The Eurasian Tree Sparrow and Sooty-headed Bulbul are the most common species, but species distribution is even, suggesting that no species significantly dominates. These findings indicate that despite urbanization pressures, private RTH remains an important habitat for birds. Endemic species like the Makassar White-eye, as well as threatened species such as the Java Sparrow and the Asian Koel, which are classified as Endangered and Vulnerable by the IUCN Red List, were found in the area. Additionally, these RTHs support protected species like the Great Egret, which plays a vital role in maintaining the balance of local aquatic ecosystems. The study concludes that private RTHs in southern Makassar City play a crucial role in bird conservation and the balance of urban ecosystems. Wise protection and management of these areas are essential to support biodiversity amidst intensive urbanization. These findings can serve as a basis for better environmental policy development, benefiting not only bird species but also the overall health of urban ecosystems.