scholarly journals Open-source tool for automatic import of coded surveying data to multiple vector layers in GIS environment

2016 ◽  
Vol 15 (2) ◽  
pp. 15-26
Author(s):  
Eva Stopková
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Future Development ◽  
Text File ◽  
Development Team ◽  
Grass Gis ◽  
Single Text ◽  
Gis Environment ◽  
Automatic Drawing

This paper deals with a tool that enables import of the coded data in a single text file to more than one vector layers (including attribute tables), together with automatic drawing of line and polygon objects and with optional conversion to CAD. Python script v.in.survey is available as an add-on for open-source software GRASS GIS (GRASS Development Team). The paper describes a case study based on surveying at the archaeological mission at Tell-el Retaba (Egypt). Advantages of the tool (e.g. significant optimization of surveying work) and its limits (demands on keeping conventions for the points’ names coding) are discussed here as well. Possibilities of future development are suggested (e.g. generalization of points’ names coding or more complex attribute table creation).

scholarly journals AN ANALYTICAL APPROACH TO GIS ANALYSIS AND MAP MAKING USING OPEN SOURCE SOFTWARE

2020 ◽  
Author(s):  
Tarick Hosein ◽  
Bheshem Ramlal ◽  
Lisa Kirton-Reed ◽  
Adrian Trotman
Keyword(s):  
Quality Control ◽  
Open Source ◽  
Open Source Software ◽  
Analytical Approach ◽  
Gis Analysis ◽  
Creation Process ◽  
Workflow Efficiency ◽  
Gis Environment ◽  
Gis Software

Over the last two decades, advancements in analytical cartography have reduced the need for professional geomatics experts when creating maps. GIS software have greatly simplified the map creation process, allowing non-experts to make maps using many built-in tools. However, this has resulted in a lack of quality control and assessment when data is manipulated and processed towards developing maps. This also raises questions with regards to reliability, validity and objectivity of data, results and maps. In contrast, this paper presents a methodology for automating both the GIS analysis and Map Making processes using analytical cartography in a non-standard GIS environment. The work was done primarily in the R environment, open source software and programming, to replicate processes that were normally done using expensive proprietary software and many person hours. Applied in a case study to improve the workflow efficiency in precipitation index modelling, the developed system was found to improve on overall time by tenfold, the formats and number of products generated were more than doubled, the replicability of map layouts was greatly improved, and the published formats increased.

Open Source Software as the Main Driver for Evolving Software Systems Toward a Distributed and Performant E-Commerce Platform: A Zalando Fashion Store Case Study

2021 ◽  
Vol 23 (1) ◽  
pp. 34-41
Author(s):  
Alejandro Vera-Baquero ◽  
Owen Phelan ◽  
Pawel Slowinski ◽  
John Hannon
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Software Systems ◽  
Main Driver

Reusability of open source software across domains: A case study

2017 ◽  
Vol 134 ◽  
pp. 211-227 ◽  
Author(s):  
Maria-Eleni Paschali ◽  
Apostolos Ampatzoglou ◽  
Stamatia Bibi ◽  
Alexander Chatzigeorgiou ◽  
Ioannis Stamelos
Keyword(s):  
Open Source ◽  
Open Source Software

scholarly journals SENTIMENT ANALYSIS OF FREE/OPEN SOURCE DEVELOPERS: PRELIMINARY FINDINGS FROM A CASE STUDY

2014 ◽  
Vol 13 (2) ◽  
Author(s):  
Athanasios-Ilias Rousinopoulos ◽  
Gregorio Robles ◽  
Jesús M. González-Barahona
Keyword(s):  
Sentiment Analysis ◽  
Open Source ◽  
Open Source Software ◽  
Free Open Source Software ◽  
Free Open Source

O desenvolvimento de software é uma atividade intensive em esforço humano. Assim, a forma como os desenvolvedores encaram suas tarefas é de suam importância. Em um ambiente como o usual em projetos de FOSS (free/open source software) em que profissionais (desenvolvedores pagos) compartilham os esforços de desenvolvimento com voluntários, a moral da comunidade de desenvolvedores e usuários é fundamental. Neste artigo, apresentamos uma análise preliminary utilizando técnicas de análise de sentimentos realizada em um projeto de FOSS. Para isso, executamos a mineração da lista de endereços eletrônicos de um projeto e aplicamos as técnicas propostas aos participantes mais relevantes. Embora a aplicação seja limitada, no momento atual, experamos que essa experiência possa ser benéfica no future para determiner situações que possam afetar os desenvolvedores ou o projeto, tais como baixa produtividade, abandono do projeto ou bifurcação do projeto, entre outras.

scholarly journals XML (almost) all the way

2015 ◽  
Author(s):  
Peter Flynn
Keyword(s):  
Human Factors ◽  
Open Source ◽  
Support Group ◽  
Open Source Software ◽  
Financial Resources ◽  
Small Scale ◽  
It Support ◽  
Source Journal ◽  
Almost All

In 2006 my university academic IT support group was approached by an academic colleague wanting to start a new journal, which would be available in electronic form only. There were restrictions imposed by the technical capabilities of the pool of authors, the requirements of the discipline, and — unsurprisingly — the lack of financial resources. The decision was made to implement a system using only open source software, and building largely from scratch, as the existing open source journal publishing systems at the time, although comprehensive and well-established, were seen as far too large and complex for the task. This paper is a case study describing the process and explaining the background to the decisions made. It attempts to draw some conclusions about the technical viability of creating a small-scale publishing system which attempted to retain XML throughout the workflow, and about the human factors which influenced the decisions.

Boundary Critique and Stakeholder Collaboration in Open Source Software Migration

2012 ◽  
pp. 194-208
Author(s):  
Osden Jokonya ◽  
Stan Hardman
Keyword(s):  
Open Source ◽  
South African ◽  
Open Source Software ◽  
South African Government ◽  
Structured Interviews ◽  
African Government ◽  
Stakeholder Collaboration ◽  
Boundary Critique ◽  
Software Migration

This paper investigates the contribution of stakeholder collaboration during an open source software migration using a case study. The case study is based on the Presidential National Commission, a South African government department that migrated from proprietary software to open source software in 2007. The organization was one of the few that migrated to open source software as part of a South African government initiative. The case study consisted of semi-structured interviews with the participants involved in the migration. The interviews centered on the contribution of stakeholder collaboration during the software migration using a boundary critique. The results suggest that stakeholder collaboration can contribute to open source software migration. From a managerial perspective, business leaders must understand the value of stakeholder collaboration in open source software migration. Boundary critique can be an important tool for achieving broader collaboration of stakeholders.

Assessing the Health of an Open Source Ecosystem

2007 ◽  
pp. 238-258 ◽  
Author(s):  
Donald Wynn Jr.
Keyword(s):  
Conceptual Framework ◽  
Open Source ◽  
Open Source Software ◽  
Ecosystem Health ◽  
Three Dimensions ◽  
Software Projects

This study examines the concept of an ecosystem as originated in the field of ecology and applied to open source software projects. Additionally, a framework for assessing the three dimensions of ecosystem health is defined and explained using examples from a specific open source ecosystem. The conceptual framework is explained in the context of a case study for a sponsored open source ecosystem. The framework and case study highlight a number of characteristics and aspects of these ecosystems which can be evaluated by existing and potential members to gauge the health and sustainability of open source projects and the products and services they produce.

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