43 research outputs found
KAJIAN KETELITIAN PLANIMETRIK BANGUNAN RUMAH MENGGUNAKAN CITRA IKONOS TIPE GEOMONO
Very high spatial resolution of remote sensing data have been used in many planning and evalution at detail settlement area. Therefore geometric accuracy of formal and informal housing at Sub-Province of Bekasi. Procedure research cosist of digital image processing, visual interpretation and delineation of formal and informal housing, while accuracy analysis which it's comparison by field survey. Result interpretation and delineation of building housing area have achieve acuracy 88%. This is indicating that very high spatial resolution remote sensing data have useful and suitable for application are related of detail aspect
EVALUASI POLA PEMUKIMAN PEDESAAN DILERENG SELATAN DAN BARAT MERAPI BERDASARKAN DATA PENGINDERAAN JAUH
Hlm.1-4:Il.; 30 cm
Kajian Ketelitian Planimetrik Bangunan Rumah Menggunakan Citra Ikonos Tipe Geomono (Studi Kasus : Kabupaten Bekasi)
Pemanfaatan citra penginderaan jauh resolusi sangat tinggi telah dimanfaatkandalam berbagai kegiatan perencanaan, tetapi kajian aspek geometrik belum banyakdilakukan. Dalam penelitian ini dikaji tingkat ketelitian planimetris luas bangunanrumah tipe terencana dan tipe swadaya hasil delineasi dari citra Ikonos tipe geomonodi Kabupaten Bekasi.Tahapan pelaksanaan penelitian terdiri dari pengolahan citra digital, interpretasidan delineasi kawasan perumahan terencana dan swadaya, sedangkan analisisketelitian luas bangunan rumah dihitung berdasarkan perbandingan dengan hasilsurvei lapangan.Hasil perhitungan menunjukkan bahwa karakteristik spasial kawasanperumahan dapat diidentifikasi secara visual berdasarkan variabel spasial bentuk,warna, pola dan ukuran. Hasil uji ketelitian interpretasi dan delineasi luas bangunanperumahan rata-rata sebesar 88%. Hal ini menunjukkan bahwa data penginderaanjauh resolusi sangat tinggi mempunyai kelayakan yang memadai dari aspek kerinciandan keakuratan geometrik.Hal.18-33 : ilus. ; 30 c
Spatial Distribution Pattern of Covid-19 Cases and Their Characteristics In DKI Jakarta and Surrounding Areas
The COVID-19 pandemic has significantly affected various countries worldwide, including Indonesia. This study specifically examines the spatial distribution pattern of COVID-19 cases among sub-districts in DKI Jakarta and its neighboring areas. The study investigates the impact of spatial characteristics such as building density, population density, road network connectivity, and accessibility, as well as infrastructure completeness. A spatial regression model was employed to analyze the influence and pattern of COVID-19 case distribution among sub-districts. Spatial modeling indicates that geographic location has an effect on the data, often referred to as the autocorrelation effect. Moran’s Index was used to test the relationship between district locations and the number and growth rate of cases.The study findings reveal a positive spatial autocorrelation in the growth rate pattern of COVID-19 cases among sub-districts and clusters in DKI Jakarta and its surrounding areas. The spatial regression model, specifically the Spatial Autoregressive Model (SAR), identifies road connectivity, number of health centers, building density, and population density as spatial variables that significantly influence the rate of COVID-19 cases
Environmental perspective towards sustainability (environmental knowledge of university students in Greater Jakarta)
Human perspective on the environment is influenced by factors, education, economic status, and the living environment. This study aims to link environmental knowledge (EK) held by university students and their sustainable behaviour in greater Jakarta. This research is based on the hypothesis that there is no significant relationship between knowledge and pro-sustainability behaviour. A survey was conducted for 50 university students in greater Jakarta, followed by an analytical descriptive to process the data. Research result shows that respondents who hold high Environmental Knowledge are less than respondents who obtain below average Environmental Knowledge. Moreover, it shows no relationship between knowledge and sustainable behaviour. Insights from this study will inform a higher level of environmental knowledge does not necessarily lead to more positive attitudes and behaviors regarding sustainability
ENVIRONMENTAL IMPACTS OF LAND USE CHANGE IN INDUSTRIAL AREAS
Industrial development in Indonesia has been predominantly concentrated on Java Island, particularly in Karawang Regency, West Java Province. Covering an area of 175,327 hectares, Karawang has been identified as a strategic region for national food security. The Minister of Agrarian Affairs and Spatial Planning designated 95,667.45 hectares of rice fields as protected agricultural land. However, the expansion of industrial and residential areas within the regency poses a significant threat to its role as the national rice granary and to broader food security. As industrial land occupancy increases, the environmental capacity to support rice production and ensure national food security declines. This study aims to assess the environmental impacts of land use changes in the industrial zones of Karawang Regency for 30 years. Spatial imagery data were processed using supervised classification techniques to Landsat 5 and Landsat 8 TM level 1 geocoded imagery. The environmental impacts were analyzed using Geographic Information Systems (GIS) and further supported by in-depth interviews concerning flood events that occurred over the past five years. The multiple regression analysis was conducted to evaluate the influence of environmental, economic, and social factors on flood impact losses. The results indicated that 55.6% of the variation in flood impact losses could be explained by the combined effect of the three independent variables. The findings revealed substantial land use changes over the past 40 years, with approximately 38,571 hectares (22%) of vegetation and water bodies were lost and replaced by industrial and residential developments, which increased by 31,558 hectares (18%). A strong correlation was observed between land use changes and the environmental impacts of flooding in Karawang Regency. Accordingly, it is recommended that local government implement measure to regulate land conversion to mitigate further environmental degradation. An integrated spatial planning approach that incorporates ecological considerations, is strongly advised to reduce the risk of flooding in industrial area
Potential for Developing Access to Safe Drinking Water in the Highlands Area (Case Study: Bogor City, Indonesia)
The need for water in Indonesia is not directly proportional to its availability. This challenge is not limited to rural areas but also affects urban areas like Bogor City. Since 2004, Regional drinking water company of Bogor City has been classified as healthy and is a pilot city for the prime drinking water zone program alongside two other Indonesian cities. This research aims to assess Bogor City\u27s potential for safe drinking water development, considering the physical environment, readiness of the drinking water system, social conditions, and economic conditions of the community. The methodology used is mixed with a quantitative approach via spatial analysis. The physical environment variable yielded 4 classifications: high potential, potential, moderate potential, and low potential. The very potential classification was dominant in 45 sub-districts. The drinking water system readiness had 4 classifications: potential, moderate potential, low potential, and no potential, with the moderate potential dominating in 51 sub-districts. The community social condition had 4 classifications: potential, moderate potential, low potential, and no potential, with the low potential dominating in 36 sub-districts. The community economic condition variable resulted in 4 classifications. Moderate potential dominates in 29 sub-districts. Bogor City has moderate potential for developing access to safe drinking water. The key factors for this classification are the community\u27s social and economic conditions, as well as the drinking water system\u27s readiness
Optimalisasi Sistem Manajemen Lingkungan yang Terintegrasi Melalui Penerapan Balanced Scorecard
The ISO 14001 environmental management system has been implemented by many types of organizations, but there are still many differences of opinion related to the effectiveness of the implementation of this standard on improving environmental performance in an organization. The effectiveness of the implementation of environmental management system standards is highly dependent on strategic planing gaps with other management systems integrated in an organization. The balanced scorecard concept has provided a comprehensive framework for translating the company's strategic planning into more comprehensive performance measurement. To analyze the condition of strategic planing in an integrated management system that has adopted the concept of a balanced scorecard at PT. Xyz, researchers used a descriptive analysis method, the results obtained that strategic planning in 2014, 2015 and 2018 have coherence, but in 2016-2017 it is not coherent, which means that strategic planning starts not in accordance with the attributes of the balanced scorecard concept. Correlation test method is used to analyze the effect of strategic planning with environmental performance and economic performance at PT. Xyz, the results obtained that strategic planning in an integrated management system that adopts a balanced scorecard has a positive effect on environmental performance but does not have a positive effect on economic performance. Strategic planning interventions through the formulation of corporate strategy using the DEMATEL method obtained corporate strategy impact relations map which formulates the six criteria of the most priority corporate strategy recommendations for improving environmental performance and economic performance at PT. Xyz in the futur
Optimizing Community-Based Landslide Emergency Management at Curug Cilember, Indonesia: an ISO 45001-Oriented Approach
Penelitian ini bertujuan mengevaluasi manajemen tanggap darurat tanah longsor di Objek Wisata Curug Cilember, Megamendung, Bogor, dengan menekankan peran masyarakat desa dan strategi optimalisasi berbasis ISO 45001. Metode yang digunakan adalah kualitatif deskriptif melalui wawancara, observasi, dan studi literatur dengan informan terpilih secara purposive. Hasil menunjukkan sistem tanggap darurat mencakup perencanaan lintas sektor, pelaksanaan pelatihan dan simulasi, serta evaluasi berkala. Pembahasan mengungkap faktor pendukung seperti keberadaan desa tangguh bencana dan hambatan berupa kurangnya koordinasi, keterbatasan dana, serta rendahnya kesadaran masyarakat. Strategi optimalisasi mencakup penguatan komunikasi darurat, pelatihan rutin, peningkatan sarana evakuasi, dan penerapan prosedur ISO 45001. Kesimpulannya, sinergi antar pemangku kepentingan dan pendekatan berbasis komunitas sangat penting dalam menciptakan sistem tanggap darurat yang efektif dan berkelanjutan
Utilization of Radioactive Contaminated EAF Dust as Material for Making Paving Block
Electric arc furnace dust, due to steel fabrication by-products, some of that material has been contaminated with radioactive materials from orphan sources. After calculating the concentration of radionuclide activity, it is known that the material meets the criteria for clearance of application and can be used for other purposes according to the appropriate characteristics. By determining the clearance, EAF dust will be processed through a stabilization/solidification method to be used as a material for making paving blocks. Through elemental analysis of EAF dust using the Micro-XRF method, it is known that sample 1 has a Ca content of 3.9%, CaO is 5.51%, Si is 0.64%, and SiO2 is 1.36%, while sample 2 has Ca content. 4.8%, CaO 6.74% Si 0.63% and SiO2 1.34%. The compressive strength test results based on Indonesian National Standard (SNI) 03-0691-1996 give the results of paving blocks included in quality D with a value of 9.2 MPa which can be used for parks or other purposes. In the calculation of cost savings analysis, determining the clearance for EAF dust can provide cost savings of Rp. 205,562,000 compared to if it had to be managed as radioactive waste. The production cost for one paving block using a mixture of EAF dust is Rp. 2,213.77 or Rp. 97,405.88 for units per m2
