Ananto Aji, Ananto
Department Geography of the Faculty of Social Sciences, Unnes

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Journal : Geo-Image

ANALISIS KOMODITAS UNGGULAN PERTANIAN TANAMAN PANGAN DI KABUPATEN PEMALANG Sofyan, Rakhman; Harianto, Harianto; Aji, Ananto
Geo-Image Vol 3 No 1 (2014)
Publisher : Geo-Image

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Kabupaten Pemalang merupakan salah satu Kabupaten di Provinsi Jawa Tengah dengan karakteristik  perekonomian  yang  didominasi  oleh  sektor  pertanian. Sub  sektor  tanaman  pangan sebagai bagian dari sektor pertanian memiliki peranan yang sangat penting terhadap pertumbuhan ekonomi  nasional.  Penelitian  ini  bertujuan  untuk  mengetahui  komoditas  unggulan  pertanian tanaman  pangan  dan  daya  saing  wilayah  di  Kabupaten  Pemalang.Hasil  penelitian  komoditas unggulan  meliputi  keunggulan  komparatif  dan  kompetitif.Analisis  Locationt  Quotient  (LQ) digunakan  untuk  mengetahui  keunggulan  komparatif  suatu  wilayah  sedangkan  analisis  Revenue Cost  digunakan  untuk  mengetahui  keunggulan  kompetitif  suatu  komoditas.  Hasil  analisis  LQ menunjukan  bahwa  tanaman  padi  memiliki  penyebaran  wilayah  paling  luas  yang  meliputi Kecamatan  Randudongkal,  Pemalang,  Taman,  Petarukan,  Ampelgading,  Comal,  dan  Kecamatan Ulujami. Sedangkan metode RC sebagai salah satu pendekatan model pengujian keuntungan cabang usahatani menunjukkan bahwa seluruh komoditas tanaman pangan memiliki keunggulan kompetitif karena  nilai  RC  >  1.Nilai  RC  tertinggi  untuk  komoditas  tanaman  pangan  adalah  tanaman padi.Dilihat dari  keunggulan komparatif dan  kompetitif  berdasarkan  pada  nilai  tertinggi diperoleh kesimpulan  bahwa  tanaman  padi  adalah  komoditas  unggulan  tanaman  pangan di  Kabupaten Pemalang.Keragaan  daya  saing  wilayah  dengan  metode  Penskalaan  dan  juga  memperhatikan keunggulan komparatif dan kompetitif dipengaruhi oleh dukungan sumber daya alam, profil tumbuh tanaman, pola tanam, nilai ekonomi produksi, dan topografi suatu wilayah. Pemalang Regency is one of regency in Central Java with the characteristics of an  economy that is dominated by the agricultural sector. Crops sub sector as part of the agricultural sector has a very important roleon the growth of the national economy. The purpose of this study was determined bases commodities of food crop and  competitiveness  of  the  region.  The  result  of  commodities  bases  covered  comparative and competitive. The method  of  Location  Quotient  (LQ)  was  used  to  determined  commparative  advantage  of  a  region  whereas Revenue Cost (RC)analysis used to knowing competitive advantage of a commodity. LQ analysis result showed that  rice  has  the  most  wide  spread  of  areas  covering  Sub-district  of  Randudongkal,  Pemalang,  Taman, Petarukan, Ampelgading,  Comal  and  Ulujami.  The  method  of  RC  as  one  approaches  the  brench  of  farming profit testing models showed that the whole farming of food crops have a competitive advantage because the value of RC showed > 1. The higest  of RC value for food crops  commodities was rice plants. Seen from  the highest value of comparative and competitive advantages can  be concluded that rice is the superiority of food crops in Pemalang. The competitiveness variability of the region by the method of scaling and also looking camparative and competitive advantage was influenced by natural resource endownments, the profile of the growing plants, the production economi value and area topography
PENILAIAN KESESUAIAN LAHAN UNTUK TANAMAN PENGHIJAUAN DI TAMAN KEHATI UNNES TRANGKIL SEKARAN SEMARANG Fathoni, Azid; Aji, Ananto
Geo-Image Vol 4 No 1 (2015)
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Kesesuaian lahan merupakan tingkat kecocokan sebidang lahan untuk penggunaan tertentu. Tujuan penelitian ini adalah mengetahui tanaman yang cocok untuk penghijauan di lokasi Taman Kehati UNNES, serta untuk mengetahui hambatan dalam pengelolaan tanaman penghijauan di Taman Kehati UNNES. Populasi dalam penelitian ini adalah area konservasi Universitas Negeri Semarang yang ditetapkan sebagai Taman Kehati. Pengambilan sampel dilakukan dengan tehnik sampel purposive. Metode pengumpulan data dengan menggunakan metode dokumentasi, pengukuran dan uji lapangan, dan uji laboratorium. Metode analisis data dengan metode pembandingan (matching) dan metode deskripsi. Hasil penelitian menunjukkan bahwa dari keempat tanaman yang dipertimbangkan yaitu jarak kepyar, jati, mahoni, dan sengon mempunyai kelas kesesuaian lahan yang berbeda pada setiap kelas lereng. Perbedaan ini dikarenakan beberapa faktor pembatas yang ada pada setiap kelas lerengnya. Faktor pembatas yang terdapat pada tanaman jarak kepyar adalah curah hujan, C-organik, dan alkalinitas, faktor pembatas yang terdapat pada tanaman jati adalah curah hujan dan pH tanah, serta faktor pembatas yang terdapat pada tanaman mahoni dan sengon adalah pH tanah. Tanaman yang memiliki risiko kegagalan terendah adalah mahoni dan sengon. Suitability of land is level plot of land suitability for particular uses.The aim of this research is to know about the suitable plants for greening in Taman Kehati of UNNES, also to know the obstacle of greening plants management in Taman Kehati of UNNES. The population of this research is the area of Semarang State University conservation which is stated as Taman Kehati. The sample taking is done by using the purposive sample technique. The method of data collection is done by using the documentation method, the measurement and the test of area, and also the laboratorium test. The method of data analysis is the matching and desciption method. The result of the research shows that from the four considered plants , they are jarak kepyar, jati, mahoni, and sengon, have different class of area compability in every slope class. This difference is caused by some factors of limitation in slope class. The limitation factor in the jarak kepyar plant is the rain fall, C-organic, and alkalinity, the limitation factor in jati plant is the rain fall and the pH of land, also the limitation factor in mahoni and sengon is the pH of land. And the plants which have the lowest risk of failure are mahoni and sengon.
KONDISI KUALITAS UDARA AMBIEN DAN KEBISINGAN DI SEKITAR PABRIK ROKOK DI KABUPATEN KUDUS Budiyono, Baskoro; Aji, Ananto
Geo-Image Vol 4 No 1 (2015)
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Perlindungan mutu udara ambien didasarkan pada baku mutu udara ambien, status mutu udara ambien, baku mutu emisi, ambang batas emisi gas buang, baku tingkat gangguan, ambang batas kebisingan dan indeks standar pencemar udara.Penelitian ini bertujuan : (1) mengetahui kondisi kualitas udara ambien di sekitar pabrik rokok, (2) mengetahui kondisi kebisingan di sekitar pabrik rokok, (3) mengetahui kerapatan vegetasi di sekitar pabrik rokok, (4) mengetahui tanggapan masyarakat terhadap kualitas udara ambien dan kebisingan di sekitar pabrik rokok. Metode pengumpulan data dengan menggunakan dokumentasi, observasi, wawancara dan pemetaan peta dengan sistem informasi geografis. Teknik analisis data dalam penelitian ini adalah analisis deskriptif dan analisis kerapatan vegetasi. Hasil penelitian menunjukkan data kualitas udara masih dibawah baku mutu tetapi untuk parameter debu di PT Leni Jaya hampir mendekati baku mutu. Untuk data kebisingan juga menunjukkan nilai di bawah baku mutu, namun ada data tingkat kebisingan yang hampir mencapai baku mutu. Tingkat kerapatan vegetasi yang rendah di sekitar pabrik rokok mempermudah pencemaran udara maupun kebisingan menyebar ke daerah permukiman warga di sekitar pabrik rokok. Hasil wawancara kepada masyarakat sekitar pabrik rokok menunjukkan bahwa hanya ada dua pabrik rokok yang mengganggu masyarakat sekitar.   Protection of ambient air quality based on the ambient air quality standards, the status of ambient air quality, emissions quality standards, the threshold exhaust emissions, raw disturbance level, the threshold noise and air pollutant standard index.This research aims to: (1) determine the condition of the ambient air quality around the cigarette factory, (2) determine the condition of the noise around the cigarette factory, (3) determine the density of the vegetation around the cigarette factory, (4) determine public response to the ambient air quality and noise around the cigarette factory. The data collection methods using documentation, observations, interviews and mapping with geographic information systems. Data analysis techniques in this research is a descriptive analysis and analysis of vegetation density. The results showed air quality data but are still below the standard quality for dust parameters at PT Leni Jaya nearing quality standards. For noise data also show the value below the standards, but there is data noise level almost reaches the quality standard. The low level vegetation density facilitate air pollution as well as noise pollution spread to the neighborhoods around the cigarette factory. The results of the interview to the public about cigarette factory shows that there are only two cigarette factories disturbing the surrounding community.
PENILAIAN RISIKO BENCANA TANAH LONGSOR DESA WANADRI KECAMATAN BAWANG KABUPATEN BANJARNEGARA Khasyir, Muhamad; Aji, Ananto; Setyaningsih, Wahyu
Geo-Image Vol 5 No 2 (2016)
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The research aims to find out threats, vulnerability,and capacity of landslide disaster, also analyse the risk level of landslide at Wanadri Village. The research method is disaster risk assesment method. Disaster risk assesment is an approach to show potential negative impact that appears because of potential disasters that struck. The level of landslide at Wanadri Village is based on medium threats were covering 76,81 hectares with population is 175 inhabitans threatened and high threats were covering 557,1 Hectares with population is 4.568 inhabitans threatened. The vulnerability level of landslide at Wanadri Village which is approximately from low is 3,7 Hectares and comprehensive level of medium vulnerability is 624,81 Hectares to medium. The capacity level of disaster at Wanadri Village belongs to low level because the indicator of Tangguh Village has low score or belongs to the classification of Disaster Resilient Village Primary. Comprehensive level of risk of landslide disaster at Wanadri are high risk level is 574,96 Hectares, medium risk level is 76,84 Hectares, and low risk level is 3,7Hectares.
ANALISIS DAYA LAYAN DAN EFEKTIFITAS LOKASI PUSKEMAS DI KABUPATEN PATI Yulianto, Rizki; Hayati, Rahma; Aji, Ananto
Geo-Image Vol 5 No 2 (2016)
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This study aims to determine (1) the pattern of the spatial distribution of Puskesmas in the district of Pati. (2) power serviceability Puskesmas in the district of Pati. (3) the effectiveness of the Puskesmas locations in Pati regency.The results of this study show the spatial distribution pattern of the Puskesmas in the Pati regency have a uniform pattern with a value of T = 1.26. Power serviceability berfariasi health centers in Pati regency. Power serviceability PHC facilities that include a lower value <1 which is in District Sukolilo, Kayen, Jaken, Bars, Juwana, Pati, Margorejo, Trangkil, and Dukuhseti. Power serviceability PHC facilities that include high-power value serviceability> 1 which is in District Winong, Pucakwangi and Gabus. While power serviceability facilities including health centers moderately intellectually power value = 1 which is in District Tambakromo, Jakenan, Gembong, Wedarijaksa, Margoyoso, Cluwak and Tayu. The level of public satisfaction with the services at the health facilities obtained level of community satisfaction index of 91.74, which means people feel very satisfied with the services available health facilities.
PERUBAHAN PENGGUNAAN LAHAN SAWAH MENJADI NON SAWAH DAN PENGARUHNYA TERHADAP KEBERLANJUTAN SAWAH LESTARI DI KABUPATEN KLATEN Nugroho, Adi Setyo; Aji, Ananto; Indrayati, Ariyani
Geo-Image Vol 6 No 2 (2017): Geo - Image
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Land use changes are becoming increasingly uncontrollable, including wake up land coming from paddy fields and raising issues that affect all aspects of social, economic and cultural aspects. This study aims to determine the area of paddy land that converted to non-wetland land and its impact on rice production in Klaten Regency. The selected research object is based on the subdistrict kecamatan experiencing the widest change of land use and having rice production in Klaten Regency. Sub-districts selected by purposive sampling with data collection techniques that is observation, interviews, and documentation. The results of this study change the use of rice fields into non-rice fields during 2004 - 2014, namely (1) District Ceper area of 52.05 Ha, (2) District Delanggu 38.00 Ha, (3) North Katen District 125.00 Ha. There are some land use changes that are inconsistent with the spatial plants. Changes in the use of rice fields to nonsawah have a positive impact on the economy of the people and the negative impacts on rice productivity, the harvest from 2004 to 2014 several times decreased. The suggestion is that the government is serious about disseminating spatial plants to the community so that there will be no change of paddy field to non-rice field.
ANALISIS SPASIAL PERUBAHAN PENGGUNAAN LAHAN DENGAN DAYA DUKUNG TATA AIR DAERAH ALIRAN SUNGAI (DAS) KREO DI KOTA SEMARANG Utami, Putri; Aji, Ananto; Juhadi, Juhadi
Geo-Image Vol 6 No 2 (2017): Geo - Image
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This research aims to: 1) identify and assess the changes of landuse of watershed Kreo in 2005-2015 2) compute, classify, and analyze the carrying capacity of water system based on the criteria, namely the value of coefficient of flow regimes (KRS), the annual flow coefficient (KAT), flood occurred, and the index of water use (IPA) of watershed Kreo in 2005-2015 3) analyze the effects of landuse change on the carrying capacity of water system of DAS Kreo in 2005-2015. The research method is qualitative and quantitative descriptive research method with the object of research is the effect of changes in land use in the watershed Kreo that may affect the carrying capacity of watershed hydrology. Data analysis techniques used in the study is the analysis of image interpretation, analysis the carrying capacity of water system, a qualitative and quantitatif descriptive analysis. The result of this research is the landuse change affect to the results of the carrying capacity calculation of river catchment area water management. Jatibarang Reservoir extends the positive impact that decrease the coefficient value of the flow regime (KRA) and the index of water use (IPA).
EVALUASI SEBARAN LOKASI DAN TINGKAT KEPUASAN KONSUMEN STASIUN PENGISIAN BAHAN BAKAR UMUM BERBASIS APLIKASI SISTEM INFORMASI GEOGRAFIS DI KABUPATEN DEMAK Astutik, Erna Puji; Aji, Ananto; Putro, Saptono
Geo-Image Vol 6 No 2 (2017): Geo - Image
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/geoimage.v6i2.19023

Abstract

Business development of Gas Station increases every year. This is in line with the level of consumption of oil so that it affects what is required by consumers. Therefore, it takes a thought to overcome it. The population is SPBU in Demak Regency as many as 20 pieces and all gas stations used as sample. Samples for customer satisfaction use incidental sampling technique. The research variables are (1) Variable distribution of gas stations location: number, distance, and location of gas station, number and type of motor vehicle, traffic density; (2) Variable levels of customer satisfaction: tangible, empathy, reliability, assurance, and responsiveness. The research analyzes used Geographic Information System analysis, nearest neighbor analysis, and quantitative descriptive. The results showed that the distribution pattern of gas stations has a uniformly distributed pattern; The location suitability class of 20 gas stations is included in the appropriate criteria (S2) with the calculation of 70%; And customer satisfaction to the service provided from the SPBU of 4,991 which, when included in the assumption of research calculation included in the Good category. With the results of these shows that the distribution of location and level of consumer satisfaction SPBU in Demak Regency region including good criteria.
MODEL PENYAJIAN UNIT GEOMORFOLOGI GUNUNG UNGARAN DAN SEKITARNYA MENGGUNAKAN SISTEM INFORMASI GEOGRAFIS BERBASIS WEB Kusuma, Muhammad Brilliant Cahya; Aji, Ananto; Sanjoto, Tjaturahono Budi
Geo-Image Vol 8 No 2 (2019): Geo-Image
Publisher : Geo-Image

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/geoimage.v8i2.33602

Abstract

The research is aimed to 1) know geomorphological unit in physiographic of ??Mount Ungaran and its surroundings; 2) designing a model of geomorphological unit of Mount Ungaran and its surroundings by using web-GIS. Geomorphology unit obtained through morphological and morphogenesis aspects. The analysis technique used is holistic description analysis with ideographic method. This research result in the distribution of geomorphology unit of Mount Ungaran and its surroundings namely consist of (a) Volcanic Cone of Mount Ungaran, (b) Volcanic Neck of Mount Ungaran, (c) Volcanic Foot of Mount Ungaran, (d) Volcanic Plains of Mount Ungaran, (e) Volcanic Plains of Mount Sindoro (H) anticlinal mountains, (h) anticlinal hills, (i) sinklinal valley, (j) residual form, (k) denudation volcano hill, (l) Denudation Old Ungaran Hill. (M) plateau, (n) scraped hill, (o) alluvial terraces, and (p) alluvial coastalal plain. This geomorphological units is compiled using HTML, CSS, dan QGIS with utilize qgis2web as a leaflet in order to be displayed using geographic information system based on web.
ANALISIS KETERSEDIAAN OKSIGEN UNTUK KEBUTUHAN RUANG TERBUKA HIJAU DI KOTA TANGERANG SELATAN TAHUN 2017 Nasyith, Dzakiy; Aji, Ananto; Juhadi, Juhadi
Geo-Image Vol 9 No 1 (2020): Geo-Image
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Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/geoimage.v9i1.38643

Abstract

Penelitian ini bertujuan untuk menentukan kebutuhan ruang terbuka hijau berdasarkan ketersediaan oksigen. Dalam penelitian ini untuk mendapatkan estimasi kebutuhan oksigen data yang digunakan yaitu jumlah penduduk, kendaraan bermotor, dan industri, sedangkan untuk ketersediaan oksigen didapat dari ruang terbuka hijau eksisting. Penelitian ini menggunakan pendekatan gerarkis. Hasil penelitian menunjukkan bahwa Kota Tangerang Selatan memiliki ruang terbuka hijau eksisting sebesar 3.993 hektar, ruang terbuka hijau tersebut tidak mampu memenuhi kebutuhan oksigen bagi manusia, kendaraan bermotor, dan industri. Kecamatan yang memiliki ketersediaan oksigen cukup (selisih 0) diklasifikasikan sebagai wilayah yang tidak membutuhkan ruang terbuka hijau tambahan, sedangkan daerah yang belum mencukupi kebutuhan oksigen diklasifikasikan sebagai daerah yang membutuhkan ruang terbuka hijau tambahan, dan digunakan sebagai arahan pengembangan.  Hasil yang didapat adalah hanya ada 1 Kecamatan yang tidak perlu pengembangan yaitu Kecamatan Serpong, 2 Kecamatan yang perlu pengembangan sedang yaitu Kecamatan Setu dan Kecamatan Ciputat Timur, serta 4 Kecamatan yang memerlukan pengembangan tinggi yaitu Kecamatan Serpong Utara, Kecamatan Pondok Aren, Kecamatan Ciputat, dan Kecamatan Pamulang.