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Pemetaan Situasi Skala Besar (1:500) Kampus Politeknik Negeri Batam Farouki Dinda Rassarandi; Oktavianto Gustin; Sudra Irawan; Wenang Anurogo; Siti Noor Chayati; Rizki Widi Pratama; Fajar Putra; Rafly Aditia; Melia Wandanita
JURNAL INTEGRASI Vol 14 No 1 (2022): Jurnal Integrasi - April 2022
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/ji.v14i1.3569

Abstract

A situation map is large-scale topographic map which is a presentation of description of the earth’s surface, both natural and man-made, drawn on a flat (paper) plan with a projection system and certain scale. A situation map can be obtained by terrestrial mapping, which is a mapping process in which measurements are made directly on the earth’s surface with certain measuring equipment. 1:500 scale situation map creation through terrestrial measurement and depiction using digital technology. The stages in making a situation map begin with the creation of a basic mapping framework which includes measurements of the Horizontal Control Framework (KKH) and Vertical Control Framework (KKV), then proceed to the stage of measuring detailed points which include planimetric and height details, calculating the measurement data, and digital map creation using SIG processing software. The measurement data is realized in the form of a 1:500 scale situation map located in the Polibatam campus area, Teluk Tering, Batam Kota, Kota Batam which is then printed on A3 size paper. This situation map contains information about contours or elevations, several spatial and building situations or existing in the Polibatam campus area which is used as the basis or regional landscapes to support the development of the new Polibatam lecture building. Which from the results of detailed data processing and this situation there are contours or the highest elevation is located to the north of the main building of the Batam State Polytechnic which is as high as 40 m above sea level and the lowest elevation is located to the southeast of the Batam State Polytechnic male dormitory as high as 34 m above sea level, which is the location is a swamp which is basically a mud type soil.
Penentuan Arah Kiblat Secara Partisipatif di Kampung Pasir Panjang Farouki Dinda Rassarandi; Siti Noor Chayati; Oktavianto Gustin; Luthfiya Ratna Sari; Sudra Irawan; Arif Roziqin; Wenang Anurogo; Muhammad Zainuddin Lubis; Nur Cahyono Kushardianto; Dodi Prima Resda; Agung Riyadi; Supardianto Supardianto; Sandi Prasetyaningsih; Condra Antoni; Rizki Widi Pratama; Rizki Irianto; Dicki Prayogi; Rizwan Bin Khamis; Bintang Budhiman
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol 2 No 1 (2020): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Pusat P2M Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/abdimas.v2i1.1739

Abstract

Qibla is the center of direction for Muslims in performing prayer services. In equatorial regions such as Indonesia, an error in determining the Qibla direction of just 1o can make the direction deviate as far as 111 km from the Kaaba. This community service activity aims to socialize the method of determining the direction of Qibla with mapping survey technology, namely Total Station, as well as together with the local community to carry out measurement activities in the field. Community service activities have been carried out in two stages, namely preparation and implementation in the field. Pre-implementation activities include site surveys and preparation of equipment to be used in the field. By using the principle of calculating the spherical triangle in Geodesy Mathematics and utilizing the development of accurate positioning technology, the Total Station and compass are used to measure the Qibla direction after previously correcting the true north with the help of celestial bodies such as the sun. Thus, the measurement results obtained will have good accuracy. From the measurement of the Qibla direction that has been done at the Nurus Sabil mosque, the angle of Qibla direction from north to west is obtained by 66o 50' 59.83" or compass azimuth of 293o 9' 0.17 ". Based on the results of these calculations there are differences in the azimuth of 12° from the azimuth / direction of the mosque's initial Qibla there. This happens because indeed the mosque from its inception has never been carried out the determination and confirmation of the direction of Qibla carefully and officially.
Pemberian Mini House (Destilator) Air laut kepada masyarakat Pantai Setokok, Batam, Guna membantu dalam penyediaan stok air bersih (Air Tawar), dan mendukung Parawisata Muhammad Zainuddin Lubis; Yeni Rokhayati; Supardianto Supardianto; Danar Irianto; Wenang Anurogo; Budiana Budiana; Siti Noor Chayati; Widya Rika Puspita; Swono Sibagariang; Jhon Hericson Purba; Dodi Prima Resda; Rahman Hakim; Muhammad Ghazali
Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam Vol 2 No 2 (2020): Jurnal Pengabdian kepada Masyarakat Politeknik Negeri Batam
Publisher : Pusat P2M Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/abdimas.v2i2.2601

Abstract

Water destilator merupakan alat yang digunakan untuk menyuling air laut menjadi air tawar. Konsepnya sederhana dan serupa dengan siklus hidrologi, yaitu dengan menguapkan air laut dengan cara dipanaskan, yang kemudian uap air tersebut diembunkan dan dikumpulkan ke dalam suatu wadah penampung sehingga didapatkan air tawar. Sumber panas yang dipergunakan berasal dari energi yang beragam: minyak, gas, listrik, tenaga matahari dan lainnya, namun dikarenakan menerapkan konsep ramah lingkungan alat ini hanya mengandalkan cahaya matahari sebagai energinya. Alat destilator ini adalah alternatif sederhana yang ekonomis dan dapat digunakan dalam skala rumah tangga serta ramah lingkungan. Alat ini merupakan pengganti sistem destilasi pabrik dengan harga yang relatif mahal dan masih sulit dijangkau oleh penduduk Indonesia. Jenis teknologi tersebut cukup sulit karena teknologinya rumit dan membutuhkan investasi dan estimasi dana yang tinggi dalam skala rumah tangga. Destilasi dapat terjadi dengan memanfaatkan potensi alam yaitu sinar matahari menggantikan bahan bakar minyak dan gas alam untuk mengubah fase uap air laut. Karena suhu yang diperlukan untuk mengubah fase air laut menjadi uap tidak terlalu besar (dibawah 100oC) atau di bawah satu tekanan atmosfir (1 atm), maka pemanfaatan energi matahari adalah solusi alternatif yang dipilih sesuai dengan kondisi Indonesia yang terletak pada daerah katulistiwa dan beriklim tropis mempunyai jumlah sinar matahari yang cukup.