scholarly journals Analisa Perbandingan Rumus Haversine Dan Rumus Euclidean Berbasis Sistem Informasi Geografis Menggunakan Metode Independent Sample t-Test

2021 ◽  
Vol 5 (1) ◽  
pp. 40-47
Author(s):  
Retno Palupi ◽  
Diyan Ayuk Yulianna ◽  
SM Santi Winarsih

Comparative Analysis of the Haversine Formula and the Euclidean Formula based on Geographical Information Systems which aims to analyze and compare the measurement results of the two formulas whether there are significant differences to the distance measured based on geographic information systems. Research objects used to collect distance data are several bank offices in the city of Solo. The method used in this research is to create a geographic information system application using web-based programming using the PHP (Pearl Hypertext Prepocessor) programming language, with the MySQL database. Measurements were carried out on two formulas, namely the Haversine formula and the Euclidean formula and obtained data in the form of distances in kilometers (km) which were obtained from the program system, then the data was processed using Statistical Product and Service Solution (SPSS) 23 software. is the Independent Sample t-test method. From the data analysis, the conclusion is that there is no significant difference in the calculation of the distance between the Haversine formula and the Euclidean formula. The Independent Sample T Test method is able to analyze the comparison of distance measurements using the Haversine formula and the Euclidean formula does not have a significant difference, meaning that the variants of the two formulas are the same.   Kata Kunci : Haversine   formula,    Euclidean  formula ,   geographic                          information system, Independent Sample  t-Test Method

2018 ◽  
Vol 4 (1) ◽  
pp. 66-75
Author(s):  
Andrew Kurniawan Vadreas

This study introduces a Geographic Information System (GIS) WEB-based terrestrial TV to the community in facilitating the people to find the desired direction of the TV broadcast. To find a way to do a television broadcast signal sender to determine the location and the location of the signal receiver terrestrial tv stations then calculate the latitude and longitude coordinates vector of both locations. With the study of Geographical Information Systems (GIS) terrestrial TV broadcasting can be taken into consideration in terrestrial TV broadcasting and information to the public about Web-based terrestrial TV broadcasting in Padang.


Author(s):  
Puji Adiatna Nadi ◽  
AbdulKader Murad

The purpose of this paper is to show how Geographical Information Systems (GIS) used to measure the performance of Urban Transport Sustainability. The first, this paper discusses about understanding about transport performance and how to measure it. The second, explore about sustainability in urban transport. The third, defines GIS and its possible uses in the sustainable urban transport performance. The relevant GIS functions have also been explained. The GIS models are explored to assist urban transport planner to measure sustainability in urban transport.


Author(s):  
Aysu Altaş

Technology has penetrated every aspect of life and it proceeds with the aim of facilitating people's lives. Geographical information systems as a part of the developing technology provide services in every area with different forms. One of these areas is museology. The desire to make visual and written information and cultural heritage that are presented by museums with auditory and interactive experiences has brought together digital technologies and cultural and historical activities. From this point of view, the “Müze Asist” is a remarkable application in terms of the fact that it is a local app and in use in most of the museums in Turkey and the convenience provided for all tourists who want to visit a museum, especially for those who prefer self-guided tours. This chapter may be a guide to its objects and to the next researchers.


ForScience ◽  
2020 ◽  
Vol 8 (1) ◽  
pp. e00679
Author(s):  
Janilton Gomes de Oliveira ◽  
Marcus Vinícius Da Silva ◽  
Geovália Oliveira Coelho ◽  
Ricardo Bittencourt Pimentel

Para buscar entender a dinâmica, diversidade e movimentação dos ingressos e egressos do Curso de Bacharelado em Sistemas de Informação do Instituto Federal de Minas Gerais - Campus São João Evangelista (IFMG-SJE) é necessário o uso de Sistemas de Informação Geográfica para auxiliar e agilizar o acesso às informações e a tomada de decisão dos gestores institucionais. Dessa forma, o presente trabalho tem como objetivo projetar e desenvolver um Sistema de Informação Geográfica na Web para acompanhamento dos ingressos e egressos do curso Bacharelado em Sistemas de Informação do IFMG-SJE. O sistema possibilitou o acompanhamento dos estudantes por semestre, informando de forma objetiva, rápida e visual as turmas, os status e as cidades dos estudantes, através de filtros estatísticos e informações geográficas. Para a construção do sistema foi utilizado as linguagens de programação Web, a API do Google Maps e a base de dados MySQL. Após o desenvolvimento foram feitos os seguintes testes: unitário, integração, piloto, e usuário. Os testes revelaram que o sistema teve boa aceitação por parte dos usuários, que constataram a relevância do sistema para a instituição. Palavras-chave: SIG na Web. API do Google Maps. Acompanhamento de ingresso e egresso. Informação geográfica.   Geographic information system on the web: case study of the information systems class of IFMG-SJE Abstract To seek the understanding of the dynamics, diversity and movement of incoming and graduating students of the Bachelor Information Systems Course at the Federal Institute of Minas Gerais - Campus São João Evangelista (IFMG-SJE) it is necessary to use Geographic Information Systems to assist and streamline access to information and decision-making by institutional managers. Therefore, it aims to design and develop a Geographical Information System on the Web to monitor the incoming and graduating students of the Bachelor's course in Information Systems of IFMG-SJE. The system finally made it possible to monitor students per semester, objectively, quickly and visually informing student’s classes, status and cities, through statistical filters and geographical information. Web programming languages, the Google Maps API and the MySQL database were used to build the system. After development, the following tests were performed: unit, integration, pilot, and user. After all tests that we have done the system shows that it is working perfectly and it is well accepted by users, who verified the relevance of the system for the institution. Keywords:GIS on the web. Google Maps API. Monitoring of incoming and graduating students. Geographic Information.


2018 ◽  
Vol 9 (3) ◽  
pp. 157
Author(s):  
Tatiana Camargo Gontscharow ◽  
Sâmia Momesso Marques ◽  
César Gustavo Rocha Lima ◽  
Jose Augusto Lollo

O meio ambiente e todos os aspectos relacionados ao seu uso, conservação e proteção estão sendo cada vez mais objeto de discussão. Para que a gestão pública obtenha bons resultados na proteção de recursos naturais, é fundamental o uso de tecnologias associadas à administração. Os Sistemas de Informações Geográficas (SIGs) possibilitam integrar bases de dados administrativos de municípios a bases cartográficas, permitindo maior agilidade na tomada de decisões a preservação de recursos. As múltiplas análises passíveis de execução em um SIG levam, em conjunto, a melhor gestão de uma grande massa de dados. Com tal visão, foi desenvolvido o projeto de extensão “SIG e Gestão Pública: Interação Universidade-Administração” do qual foram apresentadas aqui algumas experiências vivenciadas durante seu período de execução (2016-2017). Os objetivos do projeto foram: capacitar gestores públicos (prioritariamente), estudantes universitários e população em geral quanto à aplicação do SIG (SPRING); promover a troca de experiências das diferentes aplicações do Software na administração pública; assessorar gestores públicos na tomada de decisões, e incentivar a disponibilização de dados e resultados técnicos para novos estudos. As atividades presenciais foram realizadas nas dependências do Campus Central da UNESP de Ilha Solteira/SP e incluíram workshops e exercícios práticos com SIG. Merecem destaque a assiduidade e a avaliação final positiva dos participantes (em 2016 e 2017), as iniciativas de trocas de experiências entre eles, e a busca por novas soluções de obtenção e tratamento de dados e seu compartilhamento. As trocas de experiências e a busca por novas soluções foram as razões de maior interação entre os cursistas, e entre eles e a equipe que desenvolveu o curso. Palavras-chave: Gestão Pública, Meio Ambiente, Sistema de Informação Geográfica (SIG) Content shared under Creative Commons Attribution 4.0 Licence CC-BY Experience in the training of public managers in geographical information systems   Abstract: The environment and all aspects related to its use, conservation and protection are increasingly being the subject of discussion. To achieve good results in public management of natural resources, the use of technologies associated with the administration is essential. Geographic Information Systems (GIS) make it possible to integrate administrative databases of municipalities to cartographic databases, allowing greater flexibility in decision-making resource conservation. The multiple analyzes that can be executed in a GIS lead, together, the best management for a large amount of data. With this in mind, was developed the extension project "GIS and Public Management: University-Administration Interaction", which are presented here some experiences during its execution period (2016-2017). The objectives of the project were: to train public managers (primarily), University's students and the average population about the application of GIS (SPRING); to promote the exchange of experiences of different applications of the Software in the public administration; advise public managers on decision making and encourage the provision of data and technical results for further studies. The classroom activities were held on the premises of the UNESP Campus at Ilha Solteira - SP and included workshops and practical exercises with GIS. It is worth noting the assiduity and the positive final evaluation of all participants (in 2016 and 2017), the will to exchange experiences and the search for new ways of data acquisition and processing solutions, as well as sharing it. The experience exchange and the search for new solutions were the most critical factors in the interaction between the students and the team that developed the course. Keywords: Public Management, Environment, Geographic Information System (GIS).   Experiencia en la capacitación de administradores públicos en sistemas de información geográfica   Resumen: El medio ambiente y todo el aspecto relacionado a su uso, conservación y protección son temas actuales y objetos de discusión. Para que la gestión pública obtenga buenos resultados en la protección de los recursos naturales, es fundamental el uso de tecnologías asociadas a la administración. Los Sistemas de Información Geográfica (SIGs) posibilitan integrar las bases de datos administrativas de las ciudades con sus bases cartográficas, permitiendo mayor agilidad en la toma de decisiones en lo que se refiere a la preservación de los recursos naturales. Los múltiples análisis que se ejecuta en un SIG llevan en consideración, en conjunto, la mejor gestión de una gran cantidad de datos. Con tal visión se desarrolló el proyecto de extensión "SIG y Gestión Pública: Interacción Universidad-Administración" del cual aquí se presentan algunas de las experiencias ocurridas durante su período de ejecución (2016-2017). Los objetivos del proyecto fueron: capacitar gestores públicos (prioritariamente), estudiantes universitarios y población en general en cuanto a la aplicación del SIG (SPRING); estimular el intercambio de experiencias de las diferentes aplicaciones del Software en la administración pública; asesorar a los gestores públicos en la toma de decisiones, y alentar la disponibilidad de datos y resultados técnicos para nuevos estudios. Las actividades presenciales se realizaron en el Campus Central de la UNESP de Ilha Solteira/SP e incluyeron talleres y ejercicios prácticos con SIG. Se destaca la asiduidad y la evaluación final positiva de los participantes (en 2016 y 2017), las iniciativas de intercambio de experiencias entre ellos, y la búsqueda de nuevas soluciones para la obtención, tratamiento y difusión de los datos. Los intercambios de experiencias y la búsqueda de nuevas soluciones fueron las razones de mayor interacción entre los participantes y, entre ellos y el equipo que desarrolló el curso. Palabras-clave: Gestión Pública, Medio Ambiente, Sistema de Información Geográfica (SIG).


2005 ◽  
Vol 85 (2) ◽  
pp. 127-133
Author(s):  
Dejan Sabic ◽  
Misko Milanovic

The paper describes reality method sand geographical information systems (GIS- technologies) in integration GIS system. Sjenica is a specific area of the our state and therefore must notes of all elements and factors in environmental. GISs differ from the other types of information systems in that they manage huge quantities of data, enquire complex concepts to describe the geometry of objects and specify complex topological relationship between them. The paper describes our proposal for the project GIS for local community of Sjenica based on GIS technologies, with particular reference to the GIS demands and possibilities.


Author(s):  
Dimitrios Margounakis

Progress made in the fields of designing and geometrically analyzing earth maps, has lead to the development of automatic techniques which are applied in collecting analyzing and representing any information relevant to geographical interest. Such a collection of techniques sets the frame of what we call geographical information system (GIS).


Author(s):  
André Miralles ◽  
François Pinet ◽  
Yvan Bédard

This paper is composed of two parts dealing with the modeling of environmental phenomena. The first part presents the traditional ER and OO formalisms dedicated to geographic information modeling. These languages focus mainly on representing the spatial and temporal properties of this type of information. Many of these languages express these properties visually by using pictograms. After a quick historical presentation of the languages, the authors show the various types of spatiality and temporality usually encountered in these languages. Often qualified as primitive, some of these spatialities and temporalities are simple. Others, which are more complex, result from combinations of simple spatialities and simple temporalities. Still others are used in very specific situations encountered during the development of geographical information systems. These different spatialities and temporalities are presented via examples provided in the field of environmental dynamics.


2020 ◽  
Vol 1 (3) ◽  
pp. 1
Author(s):  
Nikel Tambengi ◽  
Joyce Christian Kumaat

The need for information regarding the spatial distribution of the area of origin of students who are currently studying at the Manado State University (UNIMA) is very important because the information built can provide useful input for planning, development, or evaluation. So that the distribution of the areas of origin of students who are studying at UNIMA can be mapped properly, an information system based on Geographical Information Systems (GIS) can be built according to its geographic location. This study aims to create and present information about the spatial distribution of students from UNIMA through GIS. Quantitative type research methods with a spatial analysis approach (spatial analysis) using secondary data. Data analysis techniques through Geographical Information Systems (GIS) to create a digital map of the spatial distribution of student origin using OpenStreetMap and Quantum GIS Zanzibar 3.8.1. The results showed that the spatial distribution of the area from which UNIMA students used GIS, made it easier to present information through digital maps. The information system created can display the distribution data of the student's area of origin, namely the number of students from each province in Indonesia and especially in the form of a distribution map. The largest distribution of student origin came from North Sumatra Province with 1,209, followed by South Sulawesi Province with 893 and North Maluku Province with 650 students.


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