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PEMANFAATAN CITRA SATELIT DALAM KAJIAN KESESUAIAN KONVERSI LAHAN PERTANIAN KE NON PERTANIAN TERHADAP RENCANA TATA RUANG KABUPATEN SEMARANG M Luthfi Syifaul Karim; Sri Rahayu
Geoplanning: Journal of Geomatics and Planning Vol 1, No 1 (2014)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1316.018 KB) | DOI: 10.14710/geoplanning.1.1.44-55

Abstract

The increase of population, facilities, infrastructure, and settlement area are among the indicators of urban development. It is characterized by, among others, land use conversion as happens in East-Ungaran District (Kecamatan) of Semarang Regency (Kabupaten). Problems arise when the conversion is not in compliance with the spatial plan, for example the change of agricultural land to non-agricultural one in the most of Kecamatan East-Ungaran. This research is conducted using spatial analysis tools such as remote sensing and image processing techniques to analyze the area of agricultural land that has been converted to non-agricultural one. Results of the image interpretation using GIS and satellite imagery processing show that from 2008 to 2011 the total conversion is 30.40 Ha, most of which is for roads and settlement area. Therefore, a strict regulation is needed to control the land conversion. In this case, further study is recommended to formulate effective regulation and measures in controlling the problematical land conversion.
POLA KERUANGAN PENYAKIT MENULAR (DBD) KOTA SEMARANG Widjonarko Widjonarko; Iwan Rudiarto; Sri Rahayu
Geoplanning: Journal of Geomatics and Planning Vol 1, No 2 (2014)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1724.81 KB) | DOI: 10.14710/geoplanning.1.2.114-124

Abstract

The persistently high incidence of infectious diseases in the city of Semarang and spatial dynamics of its development shows an indication that the urban development in the city of Semarang not offset efforts to increase environmental health. Despite the high incidence of infectious diseases is still not matched by adequate research. Most of the research related to the spread of infectious disease is highlighted by the number and spatial spreading. These symptoms also started to affect the spatial spread of disease, where the villages with high incidence is likely to provide a positive influence on the spread of dengue disease in the surrounding villages.Based on the results of the research it is clear that the incidence of infectious diseases, particularly dengue fever leads to a pattern of endemic disease, where a high incidence of recurrence located in the same village in the time range 2006-2012.
KAJIAN PERUBAHAN KETERSEDIAAN RUANG TERBUKA HIJAU DI KECAMATAN TEMBALANG, KOTA SEMARANG, BERBASIS INTERPRETASI CITRA SATELIT Riyan Nugraha; Sri Rahayu
Geoplanning: Journal of Geomatics and Planning Vol 1, No 1 (2014)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (884.23 KB) | DOI: 10.14710/geoplanning.1.1.13-20

Abstract

The increasing population of Tembalang District (Kecamatan), Semarang, during 1991-2010 has implied in the increase of built-up areas for settlement and infrastructure that in turn reduced the green space. Tembalang District needs special attention, especially in the provision of green space because it is one of the fast developing areas in Semarang City. So, the research question is: “How has the change been in the availability of green space in Tembalang District? This study assesses the change during the period of 12 years, i.e., from 1999 to 2011. This study uses remote sensing techniques by performing image interpretation using ArcGIS 9.3 software and data satellite imagery of Tembalang in 1999 and Ikonos Satellite Imagery of it in 2011. The results show that the area of ​​green space in Tembalang was 3,214.86 Ha in 1999 and 3,017.73 Ha in 2011. The decrease during that period is 197.13 Ha. Among the recommendations of this study is the need to control the development activities to comply with the land use plan mandated by the RDTRK (Detail Spatial Plan) of Semarang to maintain the availability of green space.
RELATIONSHIP BETWEEN URBANIZATION AND DENGUE HAEMORRHAGIC FEVER INCIDENCE IN SEMARANG CITY Isnu Putra Pratama; Sri Rahayu
Geoplanning: Journal of Geomatics and Planning Vol 3, No 1 (2016)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1273.869 KB) | DOI: 10.14710/geoplanning.3.1.67-76

Abstract

Unplanned urbanization can cause unhealthy urban environment, which in turn increases the population of mosquitoes carrying the dengue vector. Consequently, this would reduce the urban life quality because public health is an important aspect of it. The increasing incidence of Dengue Hemorrhagic Fever (DHF) in Semarang City has been alarming. In 2013, the incidence was 2,364 cases, which increased up to 89.11% from the 1,250 cases of 2012. So, it is necessary to study about what relationship is there between the level of urbanization and the incidence of DHF in Semarang. This study used quantitative and spatial approach. The unit of analysis is sub-district with time series data from 2006 to 2013. The analysis technique is spatial analysis through image interpretation, regression, and descriptive analysis. The level of urbanization has been measured through the variables of population growth, population density, land use change, and building density. The results have shown that there is no significant correlation between the level of urbanization and the incidence of dengue fever. The urbanization is acknowledged as influencing only about 28% of the DHF incidence in the city, while the other 72% has been influenced by other factors.
KONVERSI LAHAN PERTANIAN PADA KORIDOR JALAN SOLO-YOGYAKARTA DI KABUPATEN KLATEN Sri Rahayu; Iwan Rudiarto; Pangi Pangi
Geoplanning: Journal of Geomatics and Planning Vol 2, No 1 (2015)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1078.802 KB) | DOI: 10.14710/geoplanning.2.1.22-29

Abstract

This research aims to assess the conversion of agricultural land in the Solo-Yogyakarta corridor of Klaten Regency (Kabupaten) during 1994-2013. It is important because the Solo-Yogyakarta arterial road in Kabupaten Klaten affects the land use of the surrounding area. This research has used spatial analysis methods, i.e. interpreting the Landsat and ALOS satellite imageries, overlaying land use maps, and comparing the land use map and the spatial plan map (RTRW) of Kabupaten Klaten. The results show that conversion of agricultural land during the period of 1994-2013 was 424.82 ha, most of which was converted into residential and industrial use. So, the average loss of agricultural land  has been about 22.35 ha/year while residential land has increased by 19.84 ha/year. The largest conversion happened in the Banaran Village. Meanwhile, land use that was not in accordance with the RTRW was 69.15 ha (0.90 %). © 2015 GJGP UNDIP. All rights reserved.
Kajian Perubahan Penggunaan Lahan dan Kesesuaiannya Dengan Rencana Tata Ruang Wilayah (RTRW) Kabupaten Rejang Lebong Berbasis Sistem Informasi Geografis dan Penginderaan Jauh Alan Kurnia Setiawan; Sri Rahayu
Teknik PWK (Perencanaan Wilayah Kota) Vol 7, No 3 (2018): Agustus 2018
Publisher : Jurusan Perencanaan Wilayah dan Kota

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2398.501 KB)

Abstract

Rejang Lebong Regency has problems with Land Use (LU) change, which has an impact on increasing space utilization. The rise of this issue has led to cases of spatial violation, namely the existence of LU that aren’t in accordance with Regional Spatial Plan (RTRW). This study aims to examine LU change in Rejang Lebong in 2005-2016 and its suitability with Rejang Lebong RTRW 2012-2032. The method used in this study’s descriptive quantitative with Geographic Information System and Remote Sensing based analysis technique. The result shows that the LU change in 2005-2016 was 55,336,17 Ha, of which 86.75% of it were in accordance with RTRW, while 13.25% of it weren’t in accordance with RTRW. Result of research indicate there’re 374,77 Ha of it located in disaster prone area, that’s in Sindang Kelingi District, Sindang Dataran, Bermani Ulu, Bermani Ulu Raya and Binduriang. In the area of settlement 299.96 Ha of them lies in the steep slopes whose characteristics aren’t suitable as it. This discrepancies, particularly those occurring in protected areas, can’ve a negative impact on the sustainability of nature and increase the vulnerability of communities in the event of a disaster. This’s because there’re new settlement areas developing in protected areas.
Faktor-Faktor Yang Memengaruhi Penggunaan Lahan Pertanian Oleh Petani Pada Daerah Rawan Longsor Di Kecamatan Kejajar Kabupaten Wonosobo Agastyan Akbar Syahputra Nugraha; Sri Rahayu
Teknik PWK (Perencanaan Wilayah Kota) Vol 7, No 4 (2018): November 2018
Publisher : Jurusan Perencanaan Wilayah dan Kota

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Abstract

Kejajar District is one of the districts included in the category of high landslide hazard at Wonosobo Regency. There are a few factors that may cause the hazard besides the topography condition, which is the high conversion of forestland to horticultural farming such as potato in particular. The decrease in forest vegetation, which has a strong root grip in highlands with steep slopes and its function as the water absorption region will accelerate the soil erosion. The aim of this study is to observe the factors affecting the horticultural land use by farmers in landslide prone areas with a quantitative method that consists of spatial analysis, descriptive statistic, and crosstab analysis. Based on the result of the study using the non-probability sampling, the result showed that the factors affecting horticultural land use were economic and socio-cultural factors. The length of time for horticultural farming business in the region with a time span of > 20 years, indicated that horticultural farming business was not only for consumption or potential exploitation of the natural characteristics. Yet, there was a beneficial factor from the economic side that brought the local communities to make use of their horticultural land for business. As time goes by, it eventually became a cultural order to the locals for making the horticultural land as business. The local government has made various conservative efforts, however reinforcement is needed from certain sides. Considering the planning and paradigm change are long term process, accordingly reinforcement is required not only from the technical side, but also from the non-technical side by collaboration and participative planning.
Strategi Pengembangan Pariwisata Pantai Ngebum Kabupaten Kendal Oktaviana Rahayu Jati Asmoro; Sri Rahayu
Teknik PWK (Perencanaan Wilayah Kota) Vol 8, No 3 (2019): Agustus 2019
Publisher : Jurusan Perencanaan Wilayah dan Kota

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Abstract

Tourism is a highly developing sector in Indonesia. Indonesia has so many tourism spots that its government is focusing on making policies on how to develop its tourism potentials. There are five things that need to be considered on tourism development, namely tourists, accessibility, tourist attractions, tourist accommodation, and promotions. Pantai Ngebum is one of many tourist sites in Kendal Regency. Pantai Ngebum has been opened as a tourism spot since 2010 but is still poorly managed independently by people of Mororejo Village where it is located. Due to its poor management, tourism facilities’ condition in Pantai Ngebum is considered low. On weekdays, Pantai Ngebum is usually visited by up to 100 people, but on weekends or holiday seasons the visitors could reach up to 1.600 people. Because of the high interest from the visitors, Pantai Ngebum is expected to improve its development so it can be one of Kendal Regency's top tourism sites. This research is aimed to find tourism development strategies in Pantai Ngebum using SWOT analysis.
Implikasi Perubahan Kerapatan Bangunan Dan Kerapatan Vegetasi Terhadap Ruang Terbuka Hijau (RTH) Di Kota Tangerang Ratu Kusumasindy; Sri Rahayu
Teknik PWK (Perencanaan Wilayah Kota) Vol 11, No 1 (2022): Februari 2022
Publisher : Jurusan Perencanaan Wilayah dan Kota

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Abstract

Tangerang City has an increasing population with an annual average of 1.87% between 2009-2019. Increased space requirements, leading to land function changes. The conversion of land use will change the built-up and the vegetation index will affect green open spaces. If it does not support properly, there will be less green open space in Tangerang City. The purpose of the research is to examine implied changes in the built-up and the vegetation index on green open space in Tangerang City. The analysis will be carried out by built-up index, and vegetation index carried out in 2009, 2014, 2019. The analysis is carried out to determine the distribution of the built-up and the vegetation index in the City of Tangerang, so that it can be seen which locations dominated by class distribution high and very high vegetation density. The density class is the assumption that represents green open space. Based on the analysis of the results, the green open space of Tangerang City is less than 30%. So, implications are related to the need for green open space in Tangerang City. The government has implemented the green open space development that has been carried out in the Tangerang City RTRW 2012-2032.
Daya Dukung Air untuk Daya Dukung Lingkungan di Kabupaten Semarang, Provinsi Jawa Tengah Vitalia Irmawati; Sri Rahayu
Teknik PWK (Perencanaan Wilayah Kota) Vol 9, No 4 (2020): November 2020
Publisher : Jurusan Perencanaan Wilayah dan Kota

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Abstract

Water carrying capacity is the capability of water to meet needs by considering water availability. This research uses quantitative approach methods. While the formula used to calculate the air carrying capacity is the runoff coefficient method of Permen LH No.17 in 2009 by comparing the water availability and water needs. The study of water carrying capacity is done to know the carrying capacity of water in Semarang Regency. The results of this study showed that the water carrying capacity in Semarang Regency in general in 2018 has a deficit, with the value of water carrying capacity at 0.66. However, three out of nineteen subdistricts can still meet their water needs or water surpluses is the subdistricts of Banyubiru, Susukan and Sumowono with each of the value of water carrying capacity of 2.58, 1.09 and 1.04. Meanwhile, in 2028 showed a decrease in the value of water carrying capacity in Kabupaten Semarang to 0.48. In 2028 there is only one district that can meet the needs of water or surplus water is Banyubiru subdistricts with a carrying capacity value of 1.96. The condition occurs in line with the land cover change that affects water availability, as well as a significant increase in population, causing water needs to increase as well. The results of this research can be input for the Semarang Regency government in determining the future policy, especially in the development.