scholarly journals Distribution and mapping pulasan (Nephelium ramboutan-ake Bill. Liinh) in Riau ecosystem zone area

2021 ◽  
Vol 905 (1) ◽  
pp. 012103
Author(s):  
Mardaleni ◽  
H B Jumin ◽  
A Yunus ◽  
Nandariyah
Keyword(s):  
Global Positioning System ◽  
Food Industry ◽  
Peat Soil ◽  
Mineral Soil ◽  
Survey Method ◽  
Processed Food ◽  
Soil Ecosystem ◽  
Outward Appearance ◽  
Source Program ◽  
Global Positioning

Abstract Pulasan (Nephelium ramboutan-ake Bill. Liinh.) is one of the genetic sources of the Sapindaceae family which has many benefits, including fresh fruit, processed food industry as well as traditional and modern medicines. Currently, the existence of outward appearance has experienced scarcity, even threatened with extinction. This study aims to determine the distribution and create a map of the outward distribution in the Riau Ecosystem Area. This study uses a survey method, namely the technique of getting outward distribution points by tracking using the Garmin 76csx Global Positioning System (GPS). The data obtained were processed using the Map Source program and ArcGIS 10. The basic map used was a map of the administrative boundaries of Kampar, Kuantan Singingi, Siak and Bengkalis districts as well as a map of soil types. The outward distribution of each sub-district is presented descriptively and in the form of a map. Overlays of germplasm have been explored in as many as 495 trees spread over four districts in Riau. The population of the outward distribution in the mineral soil ecosystem zone is more than the population in the peat soil ecosystem zone. Distributed in groups with unequal populations.

scholarly journals PEMILIHAN LOKASI BUDI DAYA IKAN, RUMPUT LAUT, DAN TIRAM MUTIARA YANG RAMAH LINGKUNGAN DI KEPULAUAN TOGEAN, SULAWESI TENGAH

2016 ◽  
Vol 2 (3) ◽  
pp. 303 ◽  
Author(s):  
Utojo Utojo ◽  
Abdul Mansyur ◽  
Akhmad Mustafa ◽  
Hasnawi Hasnawi ◽  
Abdul Malik Tangko
Keyword(s):  
Global Positioning System ◽  
Secondary Data ◽  
Scientific Data ◽  
Primary Data ◽  
Survey Method ◽  
Coastal Fisheries ◽  
Total Potential ◽  
Pearl Oysters ◽  
Global Positioning ◽  
Central Sulawesi

Sumber daya lahan perikanan pesisir di Sulawesi Tengah yang potensial untuk pengembangan budi daya laut berada di Teluk Tomini, namun demikian belum diperoleh data secara rinci kelayakannya. Penelitian ini bertujuan untuk menentukan kelayakan lokasi bagi pengembangan budi daya di perairan Kepulauan Togean, Kabupaten Tojo Una-Una, Sulawesi Tengah dan penelitiannya dilaksanakan dengan metode survai. Pengumpulan data sekunder meliputi data iklim, pasang surut, produksi perikanan, peta rupa bumi Indonesia kawasan Tojo Una-Una skala 1:25.000, peta citra landsat7ETM digital, dan peta navigasi (batimetri) skala 1:200.000 yang dilakukan sebelum pelaksanaan survai. Data primer diperoleh melalui pengukuran langsung di lapang yang meliputi topografi pantai, keterlindungan, oseanografi, dan biologi. Seluruh lokasi pengambilan contoh ditentukan posisinya dengan Global Positioning System (GPS) dan data yang diperoleh dianalisis dengan menggunakan Sistem Informasi Geografis (SIG). Dari hasil penelitian ini telah diidentifikasi sumber daya lahan perikanan pesisir yang potensial dikembangkan dan dinilai layak untuk kegiatan budi daya laut yaitu seluas 1.601,3 hektar. Lokasi yang potensial dikembangkan untuk budi daya ikan dalam keramba jaring apung (KJA) terdapat di sekitar Kepulauan Siatu 365,2 hektar; Kepulauan Salaka 385,8 hektar; dan Pulau Kadidiri 270,9 hektar. Sedangkan lokasi yang potensial dikembangkan untuk budi daya rumput laut dan tiram mutiara terdapat di sekitar Pulau Huo dan Bungin 579,4 hektar. Seluruh lokasi tersebut ditampilkan dalam peta prospektif skala 1:50.000.Central Sulawesi had coastal resources which are potential to be developed for mariculture i.e Tomini Bay, however the scientific data support was unavailable. This study was conducted by survey method to find out suitable location to be developed for mariculture in Togean Archipelago, Tojo Una-Una Regency, Central Sulawesi. Secondary data such as wheather, tidal plate, coastal fisheries production, Indonesia earth surface map of scale 1:50,000, citra land sat-7ETM digital product, and navigation map of scale 1:200,000 were collected before the study. The primary data was collected from each study areas and interpreted as mariculture requirement for several domesticated species i.e. fish, seaweed, and mollusca. Tematic map of area, suitability as the main expected out put of the study was made through spatial analysis and GIS as suggested by reference. The total potential areas which were suitable for mariculture development  are 1,601.3 hectares, namely either for fish culture in floating net cage (1,021.9 hectares), seaweed and pearl oysters (579.4 hectares) were distribution in the sea waters of Siatu, Salaka, Kadidiri, Huo, and Bungin island.

scholarly journals Mapping of Land Suitability for Rambutan (Nephelium lappaceum) in Community Agroforestry Land at Gunung Ambat Village and Simpang Kuta Buluh Village

2020 ◽  
Vol 25 (2) ◽  
pp. 107
Author(s):  
Rahmawaty Rahmawaty ◽  
Ridwanti Batubara ◽  
Abdul Rauf ◽  
Sintike Frastika
Keyword(s):  
Global Positioning System ◽  
Root Zone ◽  
Land Suitability ◽  
Survey Method ◽  
Limiting Factor ◽  
Suitability Assessment ◽  
Nephelium Lappaceum ◽  
Global Positioning ◽  
Land Suitability Assessment ◽  
North Sumatra

Rambutan (Nephelium lappaceum) is Sapindaceae family, commonly found in agroforestry land, owned by the community in Langkat District, North Sumatra Province as One of Multy Purpose Tree Species. This study aimed to asses and map the distribution land suitability for N. lappaceum. This research was conducted in Gunung Ambat Village and Simpang Kuta Buluh Village, Sei Bingai Sub District, Langkat Regency using survey method. The soil samples data was collected in the field based on the land unit. Land suitability assessment was evaluated using matching method. To map the distribution of land suitability, the Geographic Information System (GIS) was used. Global Positioning System (GPS) also was used in this study to record the coordinate points of each soil sample from the field. The results indicate that the actual land suitability classes for N. lappaceum were dominated by moderately suitable (S2) (97.56%) in Gunung Ambat Village and moderately suitable (S2) (52.92%) in Simpang Kuta Buluh Village. The water availability (wa) and root zone medium (rc) were the dominant limiting factor in this area.

GPS and GSM Based Tracking System for Objects Moving over Wide Geographical Areas

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Fatima Ameen ◽  
Ziad Mohammed ◽  
Abdulrahman Siddiq
Keyword(s):  
Global Positioning System ◽  
Mobile Communications ◽  
Moving Objects ◽  
Tracking System ◽  
Geographical Area ◽  
Tracking Systems ◽  
Acceptable Result ◽  
Internet Service ◽  
Global Positioning ◽  
Tracking Objects

Tracking systems of moving objects provide a useful means to better control, manage and secure them. Tracking systems are used in different scales of applications such as indoors, outdoors and even used to track vehicles, ships and air planes moving over the globe. This paper presents the design and implementation of a system for tracking objects moving over a wide geographical area. The system depends on the Global Positioning System (GPS) and Global System for Mobile Communications (GSM) technologies without requiring the Internet service. The implemented system uses the freely available GPS service to determine the position of the moving objects. The tests of the implemented system in different regions and conditions show that the maximum uncertainty in the obtained positions is a circle with radius of about 16 m, which is an acceptable result for tracking the movement of objects in wide and open environments.

Aplikasi Pemosisi Lokal Berbasis Android Dengan Menggunakan GPS

INTI TALAFA ◽  
2018 ◽  
Vol 8 (2) ◽  
Author(s):  
Yaman Khaeruzzaman
Keyword(s):  
Global Positioning System ◽  
Positioning System ◽  
Database Server ◽  
Global Positioning

Seiring dengan pesatnya kemajuan teknologi saat ini, kebutuhan manusia menjadi lebih beragam, termasuk kebutuhan akan informasi. Tidak hanya media informasinya yang semakin beragam, jenis informasi yang dibutuhkan juga semakin beragam, salah satunya adalah kebutuhan informasi akan posisi kita terhadap lingkungan sekitar. Untuk memenuhi kebutuhan itu sebuah sistem pemosisi diciptakan. Sistem pemosisi yang banyak digunakan saat ini cenderung berfokus pada lingkup ruang yang besar (global) padahal, dalam lingkup ruang yang lebih kecil (lokal) sebuah sistem pemosisi juga diperlukan, seperti di ruang-ruang terbuka umum (taman atau kebun), ataupun dalam sebuah bangunan. Sistem pemosisi lokal yang ada saat ini sering kali membutuhkan infrastruktur yang mahal dalam pembangunannya. Aplikasi Pemosisi Lokal Berbasis Android dengan Menggunakan GPS ini adalah sebuah aplikasi yang dibangun untuk memenuhi kebutuhan pengguna akan informasi lokasi dan posisi mereka terhadap lingkungan di sekitarnya dalam lingkup ruang yang lebih kecil (lokal) dengan memanfaatkan perangkat GPS (Global Positioning System) yang telah tertanam dalam perangkat smartphone Android agar infrastruktur yang dibutuhkan lebih efisien. Dalam implementasinya, Aplikasi Pemosisi Lokal ini bertindak sebagai klien dengan dukungan sebuah Database Server yang berfungsi sebagai media penyimpanan data serta sumber referensi informasi yang dapat diakses melalui jaringan internet sehingga tercipta sebuah sistem yang terintegrasi secara global. Kata kunci: aplikasi, informasi, pemosisi, GPS.

The Distribution of Hospitality Services in Uyo Urban, Nigeria

2018 ◽  
pp. 137-150
Author(s):  
Violet Bassey Eneyo
Keyword(s):  
Data Collection ◽  
Global Positioning System ◽  
Central Area ◽  
Positioning System ◽  
Nearest Neighbour ◽  
Global Positioning ◽  
Neighbour Analysis

This paper examines the distribution of hospitality services in Uyo Urban, Nigeria. GIS method was the primary tool used for data collection. A global positioning system (GPS) Garmin 60 model was used in tracking the location of 102 hospitality services in the study area. One hypothesis was stated and tested using the nearest neighbour analysis. The finding shows evidence of clustering of the various hospitality services. The tested hypothesis further indicated that hospitality services clustered in areas that guarantee a sustainable level of patronage to maximize profit. Thus, the hospitality services clustered in selected streets in the metropolis while limited numbers were found outside the city’s central area.

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