scholarly journals The Development of Geographic Information System

2004 ◽  
Vol 12 (1) ◽  
Author(s):  
Sugiharto Budi Santoso
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information ◽  
Major Influence ◽  
Geographic Analysis ◽  
Attribute Data ◽  
Computer Processor ◽  
Processor Speed

Early geographyc information systems facused on processing attribute data and geographic analysis, and had only rudimentary graphic and mapping capabilities. Phenomenal increase in computer processor speed and power in 1970s and 1980s had a major influence on GIS development. By the late 1980s, the technologies of the three main types of geo-based system had merge to various degrees. Most systems today offer powerfull capabilities for graphic production, processing of attributes, and analysis

scholarly journals Pemodelan UML Sistem Informasi Geografis Pasar Tradisional Kota Pekanbaru

2016 ◽  
Vol 7 (2) ◽  
pp. 89-99
Author(s):  
Sutejo Sutejo
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information Systems ◽  
Unified Modeling Language ◽  
Geographic Information ◽  
Web Based ◽  
Traditional Markets ◽  
Traditional Market ◽  
Future Events

Abstrak- Dunia sistem informasi terdapat banyak model sistem informasi, kaitan pasar dengan sistem informasi geografis adalah untuk memberikan berbagai macam informasi, terutama letak geografis pasar tersebut. Pentingnya informasi ini memberi banyak inspirasi terhadap pembuat model untuk merancang sistem-sistem yang mendekati dunia nyata. Model sistem informasi juga diharapkan dapat digunakan sebagai alat prediksi kejadian di masa depan dengan mendasarkan pada data yang ada pada masa lalu dan masa sekarang. Sistem Informasi Geografis (SIG) ini di rancang untuk mengumpulkan data, meyimpan dan mengubah data, serta menganalisis objek beserta data geografis yang bersifat penting untuk di analisis. GIS yang disajikan dengan berbasis web pada perancangan ini juga dapat digunakan sebagai alat pemberian informasi kepada masyarakat luas. Hasil penelitian dengan pemodelan UML (Unified Modelling Language) sangat membantu dalam proses perancangan sebuah sistem informasi geografis pasar tradisional serta aplikasi sistem informasi geografis pasar tradisional berbasis web ini dapat digunakan sebagai sarana informasi pasar, khususnya bagi para calon pedagang yang ingin berdagang di salah satu pasar tradisional yang ada di Kota Pekanbaru. Kata Kunci : Sistem Informasi Geografis, Web, Pasar Tradisional, Pemodelan, UML. Abstract- The world of information systems provides many models of information systems, the link of market with a geographic information system is to provide various kinds of information, specially the geographical markets. The importance of this information gives a lot of inspiration for the model makers to design systems that approximates the real world. Model of information system is also expected to be used as predictors of future events by basing on the existing data on past and present. Geographic Information Systems (GIS) is designed to collect data, store and modify data, and analyzing object along with geographic data which is important for analysis. GIS is presented with a web based on this design can also be used as a tool to provide information to the general public. The results of research by modeling UML (Unified Modeling Language) is very helpful in the process of designing a geographic information system of traditional markets as well as the application of geographic information system web-based traditional market can be used as a means of market information, especially for potential traders who want to trade in one of the traditional markets in the city of Pekanbaru. Keywords: Geographic Information Systems, Web, Traditional Market, Modeling, UML.

Untangling origin-destination flows in geographic information systems

2017 ◽  
Vol 18 (1) ◽  
pp. 153-172 ◽  
Author(s):  
Anita Graser ◽  
Johanna Schmidt ◽  
Florian Roth ◽  
Norbert Brändle
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information Systems ◽  
Spatial Data ◽  
Geographic Information ◽  
Data Sets ◽  
Flow Maps ◽  
Local Strength ◽  
Edge Bundling

Origin–destination flow maps are a popular option to visualize connections between different spatial locations, where specific routes between the origin and destination are unknown or irrelevant. Visualizing origin–destination flows is challenging mainly due to visual clutter which appears quickly as data sets grow. Clutter reduction techniques are intensively explored in the information visualization and cartography domains. However, current automatic techniques for origin–destination flow visualization, such as edge bundling, are not available in geographic information systems which are widely used to visualize spatial data, such as origin–destination flows. In this article, we explore the applicability of edge bundling to spatial data sets and necessary adaptations under the constraints inherent to platform-independent geographic information system scripting environments. We propose (1) a new clustering technique for origin–destination flows that provides within-cluster consistency to speed up computations, (2) an edge bundling approach based on force-directed edge bundling employing matrix computations, (3) a new technique to determine the local strength of a bundle leveraging spatial indexes, and (4) a geographic information system–based technique to spatially offset bundles describing different flow directions. Finally, we evaluate our method by applying it to origin–destination flow data sets with a wide variety of different data characteristics.

scholarly journals The Development of a Database Management in GIS Applications in Oman

2001 ◽  
Vol 6 (2) ◽  
pp. 45
Author(s):  
Osman Abdallah Osman Akif
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Management System ◽  
Database Management ◽  
Geographic Information ◽  
Database Management System ◽  
National Database ◽  
Gis Applications ◽  
Shared Information

The development of applying database management applications is currently underway within Geographical Information Systems (GIS) applications in the Sultanate of Oman.The establishment of a national database management system in Oman is considered as the backbone that is required within the Geographic Information System project in Oman. The principal of the GIS project in Oman was built upon unifying the used software packages over the sultanate which is ARC/INFO as GIS Package and ORACLE as database management software. These packages are used within the different participating Ministries in the GIS project in Oman.The participating ministries will handle information that are shared between them. The shared information among the different ministries is the attributed data which is defined as descriptive information extracted from geographic features that usually existed on the topographic maps and the ministries maps (utility maps). The map features can be classified into different layers according to the principles of ARC/INFO GIS Package. Accordingly, the main objectives of this research paper is to explain the technique proposed for establishing a national database management system that can handle and manage the shared information amongst the participating ministries in the project. The proposed database design will be made using the ORACLE database management system. Moreover, the paper will handle a proposed idea for linking the geographic map layers with the corresponding attributed database in order to create Geographic Information System applications. As a Conclusion, it is Proposed that all the government GIS departments in the Sultanate will share the same information within a unique national database management which can be considered one of the major benefits in applying database management in the field of Geographic Information Systems.

scholarly journals SISTEM INFORMASI SEBARAN DATA ALUMNI BERBASIS WEBSITE GIS (GEOGRAPHIC INFORMATION SYSTEM) PADA POLITEKNIK SAINS DAN TEKNOLOGI WIRATAMA MALUKU UTARA

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Lia Muawarsiati ◽  
Hindun Hasan ◽  
Muhdar Abdurahman ◽  
Syahril Hasan
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Distribution Systems ◽  
Science And Technology ◽  
Geographic Information ◽  
Graphical Form ◽  
Web Based ◽  
The North ◽  
Specific Distribution

Abstrak: Sistem Informasi Persebaran Data Alumni Berbasis Website GIS (Geographic Information System) Pada Politeknik Sains dan Teknologi Wiratama Maluku Utara.Politeknik Sains dan Teknologi Wiratama Maluku Utara merupakan kampus Swasta yang berlokasi di Kota Ternate, Kelurahan Jati Ternate Selatan, yang setiap tahun memiliki lulusan alumni dan data alumni yang cukup banyak, tetapi data tersebut kurang dimaksimalkan karena tidak diolah lebih lanjut untuk menjadi informasi dan pada saat ini khususnya bagi kalangan  mahasiswa kurang mengetahui informasi persebaran alumni secara spesifik karena belum adanya  sistem yang melakukan hal tersebut. Untuk mengatasi permasalahan tersebut dapat memanfaatkan teknologi Geographic Information System (GIS), dimana GIS memiliki kemampuan untuk menyajikan informasi dalam bentuk grafis dengan menggunakan peta sebagai antar muka, sehingga persebaran alumni dapat diketahui secara spesifik. Penelitian ini bertujuan untuk mengembangkan Sistem Informasi Data Alumni Berbasis Website GIS (Geographic Information System) Pada Politeknik Sains dan Teknologi Wiratama Maluku Utara. Penelitian ini dilaksanakan dikampus Politeknik Sains dan Teknologi Wiratama Maluku Utara. Pengumpulan data penelitian menggunakan  dokumentasi dan wawancara. Hasil penelitian ini dapat membantu dan mempermudah mahasiswa wiratama  untuk mengetahui sistem persebaran alumni wiratama.Kata Kunci : Sistem Informasi, Data Alumni, Berbasis Web GISAbstract: Alumnus Data Distribution Information System Based on GIS Website (Geographic Information System) at the North Maluku Wiratama Science and Technology Polytechnic. The North Maluku Wiratama Polytechnic of Science and Technology is a Private campus located in Ternate City, Jati Ternate District, South Ternate, which annually has a large number of alumni graduates and alumni data. However, the data is not maximized because it is not processed more further to be informed and, mainly, for students not knowing information about alumni's specific distribution. After all, there is no system to do this. To overcome these problems, we can utilize Geographic Information Systems (GIS) technology, where GIS can present information in graphical form using maps as an interface so that alumni's distribution can be explicitly known. This study aims to develop a GIS Web-Based Alumni Data Information System (Geographic Information System) at the North Maluku Wiratama Science and Technology Polytechnic. This research was carried out at the North Maluku Wiratama Science and Technology Polytechnic. Research data collection using documentation and interviews. This study's results can help and make it easier for Wiratama students to find out the distribution systems of Wiratama alumni.Keywords: Information Systems, Alumni Data, Gis Web-Based

Development of Bridges Maintenance Management System based on Geographic Information System Techniques (Case study: Al-Muthanna \ Iraq)

2020 ◽  
Vol 26 (9) ◽  
pp. 137-154
Author(s):  
Saif Abdul ameer Aattan ◽  
Maythm Al-Bakri
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Spatial Data ◽  
Management System ◽  
Satellite Image ◽  
Geographic Information ◽  
Database Management System ◽  
Maintenance Management ◽  
Attribute Data ◽  
Colour Image

A Geographic Information System (GIS) is a computerized database management system for accumulating, storage, retrieval, analysis, and display spatial data. In general, GIS contains two broad categories of information, geo-referenced spatial data and attribute data. Geo-referenced spatial data define objects that have an orientation and relationship in two or three-dimensional space, while attribute data is qualitative data that can be counted for recording and analysis. The main aim of this research is to reveal the role of GIS technology in the enhancement of bridge maintenance management system components such as the output results, and make it more interpretable through dynamic colour coding and more sophisticated visualization techniques than the conventional tabular data format. To achieve the main objective of this research, two study areas have been chosen: the old constructionbridge (Al-Qadisiyah bridge) and the newly constructed bridge (Barboty bridge). Both of them are in Al-Muthanna city \ Iraq. The data collection process was achieved in two stages: the first stage is providing a georeferenced satellite image for each study area for the purpose of producing a two-dimensional map. The second stage includes the field surveying process by total station and level instruments. GIS have been used to create a comprehensive database (Geodatabase) for both study areas. Geostatistical analysis was carried out in which the settlement areas of both study areas were defined by producing a colour image. The statistical tables for these analyses showed that the highest decline in the elevation reached at Al-Qadisiyah bridge to 19 mm in the middle of the bridge which is coloured as a red areas. On the other hand, it was found that the highest decline in the elevation of the Barboty bridge is 16 mm in the last part of steel space which is also coloured as a red areas.

Geographic Information Systems

2020 ◽  
pp. 122-138
Keyword(s):  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information Systems ◽  
Computer System ◽  
Management System ◽  
Database Management ◽  
Geographic Information ◽  
Database Management System

The chapter presents the geographic information systems. A geographic information system (GIS) is a computer system that allows various sources to gather and organize, manage, analyze and combine, develop, and present geographically located information contributing in particular to the management from space. A geographic information system is also a database management system for entering, storing, retrieving, querying, analyzing, and displaying localized data. It is a set of data located in space, structured so that it can conveniently extract syntheses useful to the decision.

THE APPLYING OF GIS INFORMATION TECHNOLOGIES IN THE SPHERE OF THE REMOTE SENSING OF THE EARTH TO SOLVE MILITARY PROBLEMS

2018 ◽  
pp. 18-22
Author(s):  
N. Lytvynenko
Keyword(s):  
Remote Sensing ◽  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information Systems ◽  
Information Technologies ◽  
Rapid Development ◽  
Geographic Information ◽  
The Earth

The rapid development of geographic information systems and means of remote sensing, observed in recent decades, requires the mutual integration of these areas. This article focuses on the integration of geographic information systems and technologies in the field of remote sensing to solve military problems. Keywords: remote sensing, geographic information system.

scholarly journals PERANCANGAN SISTEM INFORMASI GEOGRAFIS PENYEBARAN PENYAKIT DEMAM BERDARAH DENGUE DI WILAYAH JOMBANG

SAINTEKBU ◽  
2018 ◽  
Vol 10 (1) ◽  
pp. 83-91
Author(s):  
Novi Dwesti Bahtiar ◽  
Agus Sifaunajah
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Dengue Fever ◽  
Geographic Information ◽  
Geographical Information ◽  
Design System ◽  
Google Maps ◽  
Web Based ◽  
Attribute Data ◽  
Number Of Patients

One of the most common cases of disease in Indonesia is dengue hemorrhagic fever. Jombang region is one of the areas whose people are infected with dengue fever because every year there must be cases and cases that occur is also high. Various efforts have been made to prevent the spread of the disease. Among the 3M program (Drain, Closing, and Bury), fumigation (fogging) in each area that is endemic DHF. But still there are victims, even increasing from the years. From these problems is also required system capable of providing relief. With this problem then built a Web-Based Geographic Information System that can help people to know the actual spread of dengue fever. Geographic Information System is a collection of computer systems that store, process, manipulate, analyze geography data into quality information related to geographic objects. Within the Geographic Information System itself there are two important elements of Geographic Data used as a reference for attribute data, and the attribute data itself used to support spatial or geographical information. The design of the map to be displayed in this application using Google Maps API, while the methodology in the development of this system using waterfall method that includes system analysis, system design, system implementation and testing. In making this Web-based Geographic Information System uses MySQL as database to store the required data and use PHP as the programming language. The purpose of making Geographic Information System is to help Jombang District Health Office in providing information to the community about the spread of dengue fever so that it can reduce the number of patients each year. Keywords: Google Maps, GIS, Healthy, Dengue Fever.

scholarly journals Development of Bridges Maintenance Management System based on Geographic Information System Techniques

2019 ◽  
Vol 25 (7) ◽  
pp. 21-36
Author(s):  
Saif Abdul Ameer Wattan ◽  
Maythm Al-Bakri
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Spatial Data ◽  
Management System ◽  
Satellite Image ◽  
Geographic Information ◽  
Database Management System ◽  
Maintenance Management ◽  
Attribute Data ◽  
Colour Image

A Geographic Information System (GIS) is a computerized database management system for accumulating, storage, retrieval, analysis, and display spatial data. In general, GIS contains two broad categories of information, geo-referenced spatial data and attribute data. Geo-referenced spatial data define objects that have an orientation and relationship in two or three-dimensional space, while attribute data is qualitative data that can be counted for recording and analysis. The main aim of this research is to reveal the role of GIS technology in the enhancement of bridge maintenance management system components such as the output results, and make it more interpretable through dynamic colour coding and more sophisticated visualization techniques than the conventional tabular data format. To achieve the main objective of this research, two study areas have been chosen: the old construction bridge (Al-Qadisiyah bridge) and the newly constructed bridge (Barboty bridge). Both of them are in Al-Muthanna city \ Iraq. The data collection process was achieved in two stages: the first stage is providing a georeferenced satellite image for each study area for the purpose of producing a two-dimensional map. The second stage includes the field surveying process by total station and level instruments. GIS have been used to create a comprehensive database (Geodatabase) for both study areas. Geostatistical analysis was carried out in which the settlement areas of both study areas were defined by producing a colour image. The statistical tables for these analyses showed that the highest decline in the elevation reached at Al-Qadisiyah bridge to 19 mm in the middle of the bridge which is coloured as a red area. On the other hand, it was found that the highest decline in the elevation of the Barboty bridge is 16 mm in the last part of steel space which is also coloured as a red area.  

Geographic Information System Applications in the Public Sector

2011 ◽  
pp. 293-311
Author(s):  
Douglas A. Carr ◽  
T. R. Carr
Keyword(s):  
Decision Making ◽  
Information System ◽  
Information Systems ◽  
Geographic Information System ◽  
Geographic Information Systems ◽  
Geographic Information ◽  
Management Decision ◽  
Public Managers ◽  
Gis Applications ◽  
Management Decision Making

Geographic information systems emerged in the 1970s and have become a significant decision-making tool as their capabilities have been enhanced. This chapter discusses various GIS applications and highlights issues that public managers should consider when evaluating implementation of a geographic information system. GIS applications provide benefits at the planning level by producing maps efficiently, and at the management decision-making level through an ability to geographically display important information for policy-level decisions. While GIS analysis can be a powerful tool, there are a number of issues that pubic managers should consider in order to achieve effective implementation and use of geographic information systems.

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