18 research outputs found

    Analisis Spasial Arah Kiblat Kota Semarang

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    In conducting praying, moslems are required to facing Qibla in Masjidil Haram at City of Mecca. Measurement Qibla direction then becomes a problem when the location of a place far away from the Ka'ba because it can not be observed directly eyesight. The problems at the moment still occurs in Indonesian people especially in City of Semarang, so that in determining the direction of Qibla still found a practical way to set the direction of Qibla at west direction. Related to these problems, the need for calculation of the direction of Qibla is not just at west direction. But by a careful calculation, the calculation is also performed on the reference plane used as a reference for each field of reference (ellipsoid, sphere and flat) results in a different direction, in addition to the measurement of Qibla can also be done by observing the shadows when the Rasdhul Qibla event occurs where the sun is right above the Ka'ba. This measurement method aims to determine the pattern of the direction of Qibla in Semarang and how substantial accuracy in each field of reference at Rashdul Qibla events to the direction of Qibla. On the results of the analysis, obtained pattern Qibla direction in Semarang changed every 154.166 meters by 5 seconds enlarged towards the southwest with large changes at 5‘26”, from the value of the smallest direction of Qibla of 294° 20' 38"located in the Genuk district and the value Qibla of 294° 20' 4 " in the Mijen district.Whereas the calculation results at the reducted latitude spherical field of 294° 26' 26.69", the turning reduced ellipsoid fields of 294° 25' 4.16” and the flat fields of 292 ° 12 '8.61". The results of the horizontal plane has different Qibla direction away with two other references fields by 2° 11'7.38" on the sphere field and 2°14'18.08" against ellipsoid field. For Qibla direction result of Rashdul Qibla event observed at 294° 33' 39.22", from these results seen the method closest accuracy to the result of Rashdul Qibla is the reducted latitude spherical field with the difference value results at 0°7'12.31"

    Analisis Ketersediaan Ruang Terbuka Hijau (Rth) Berdasarkan Kebutuhan Oksigen (Studi Kasus : Kota Salatiga)

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    Green function in a green open space (RTH) cities as 'lungs' of the city, is one of the aspects of the functioning of recycling, the gas carbon dioxide (CO2) and oxygen (O2). More than this, there are still a lot of open space functions including aesthetic functions that are useful as a source of public recreation, actively or passively, which is embodied in the system of green corridors as a means of controlling the spatial or land in a city green space system. In this study, using the High Resolution image from Google Earth recording June 5, 2012, Salatiga Land Use Map, Road Network Map, and River Network Map of Salatiga. In addition, we use non-spatial data such as population data, number of livestock, and the number of motor vehicles Salatiga. The method used was digitized on screen. The results of digitization is to facilitate the image interpretation, especially of green space and other oxygen-producing vegetation. RTH types examined in this fieldwork is the urban forest, green lanes, cemetery, river banks, protected areas and open space underneath Privat. Salatiga has 910,58 Ha of green open space which consists of 72,37 Ha of Forest City, the Green Line 4.09, 53,19 Ha Cemetery, River Border 259,51 Ha, 104,81 Ha protection area underneath, and 423,08 Ha RTH Private. In addition, this study also interpret non vegetation oxygen-producing green open space consisting of Dryland Agriculture area of 2779,43 hectares, 327,26 hectares of Plantation and Agricultural Wetlands 895,52 Ha.In this study, using the High Resolution image from Google Earth recording June 5, 2012, Salatiga Land Use Map, Road Network Map, and River Network Map of Salatiga. In addition, we use non-spatial data such as population data, number of livestock, and the number of motor vehicles Based on population, Salatiga city need green open space in wide 372,174 ha. So that when viewed from the RTH has wide 910,58 Ha has met. However, when viewed from oxygen needed, Salatiga require 3452,174 hectares of green open space. Thus, there is wide open space that have not met the needs oxygen. However, when coupled with non RTH vegetation producing oxygen, oxygen-wide into 4912,79 Ha. Thus, there has been widespread meet the minimum oxygen supply

    Analisis Geospasial Persebaran TPS Dan TPA Di Kabupaten Batang Menggunakan Sistem Informasi Geografis

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    Informasi mengenai sarana kebersihan berupa TPS dan TPA sangat diperlukan guna menunjang sistem pengelolaan kebersihan di Kabupaten Batang. Dari hasil penelitian diketahui bahwa Kabupaten Batang memiliki 1 buah TPA dan 86 buah TPS. Daerah pelayanan dalam kota memiliki 78 buah TPS dengan total kapasitas 409,57 m3, sedangkan daerah pelayanan luar kota memiliki 8 buah TPS dengan total kapasitas 248,25 m3. Volume sampah yang masuk ke TPA yaitu 122 m3/hari dari dalam kota dan 23 m3/hari dari luar kota. Dari data tersebut diketahui bahwa TPS telah memenuhi daya tampung. Sementara itu dalam kesesuaian penempatan lokasi TPS, diketahui bahwa seluruh TPS di Kabupaten Batang telah sesuai dengan sedikit rekomendasi perbaikan untuk beberapa TPS seperti peletakan TPS agar tidak di badan jalan.Sementara itu keberadaan TPA Randukuning Kabupaten Batang sampai saat ini masih digunakan. Masa pelayanan sebenarnya yaitu hanya sampai tahun 2005, tetapi karena perlakuan khusus sampai saat ini masih digunakan sebagai tempat penampungan akhir sampah. Sebagai alternatif dilakukan pemilihan lokasi TPA Rekomendasi dengan memanfaatkan Sistem Informasi Geografis. Penentuan lokasi dilakukan melalui tahapan regional, penyisih, dan penilaian menggunakan SNI 193241-1994. Dari hasil pengolahan data diperoleh lokasi layak zona TPA seluas 1.423,11 Ha yang tersebar di beberapa wilayah Kabupaten Batang. Dari zona layak tersebut terpilih 3 lokasi yang dianggap paling layak yaitu berada di Desa Candiareng Kecamatan Warungasem, Desa Kalibalik Kecamatan Banyuputih, dan Desa Banaran Kecamatan Banyuputih

    Penyajian Informasi Komoditas Pertanian Berbasis Webgis Di Kabupaten Kendal

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    Pertanian merupakan sektor yang memiliki peran strategis, karena merupakan sumber utama penghidupan dan pendapatan sebagian besar masyarakat, sebagai penyedia hasil dan penyedia pangan,penampung lapangan pekerjaan, sebagai sumber devisa dan sebagai salah satu unsur pelestarian lingkungan hidup terutama di Kabupaten Kendal.Penerapan aplikasi teknologi SIG dalam berbagai bidang pun terus berkembang, tidak terkecuali dalamsektor pertanian. Informasi mengenai komoditas pertanian akan lebih mudah di akses oleh masyarakat dengan adanya sistem informasi geografis berbasis web.Dengan adanya aplikasi sistem informasi geografis yang berbasis web untuk sektor pertanian maka masyarakat bisa mendapatkan informasi non spasial dan juga informasi spasial dari komoditas pertanian yang ada di Kabupaten Kendal secara online. Hasil akhir penelitian ini bisa diakses pada alamat web http://adindawebgis.web.id/
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