Web Based GIS Application using Open Source Software for Sharing Geospatial Data

2015 ◽  
Vol 4 (1) ◽  
pp. 1224-1228 ◽  
Author(s):  
Debasish Chakraborty ◽  
◽  
Debanjan Sarkar ◽  
Shubham Agarwal ◽  
Dibyendu Dutta ◽  
...  
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Geospatial Data ◽  
Web Based ◽  
Gis Application

scholarly journals Development and Comparison of Open Source based Web GIS Frameworks on WAMP and Apache Tomcat Web Servers

2014 ◽  
Vol XL-4 ◽  
pp. 1-5 ◽  
Author(s):  
S. Agrawal ◽  
R. D. Gupta
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
Open Source ◽  
Open Source Software ◽  
Spatial Data ◽  
Web Gis ◽  
Web Based ◽  
Gis Application ◽  
Gis Applications ◽  
Apache Tomcat

Geographic Information System (GIS) is a tool used for capture, storage, manipulation, query and presentation of spatial data that have applicability in diverse fields. Web GIS has put GIS on Web, that made it available to common public which was earlier used by few elite users. In the present paper, development of Web GIS frameworks has been explained that provide the requisite knowledge for creating Web based GIS applications. Open Source Software (OSS) have been used to develop two Web GIS frameworks. In first Web GIS framework, WAMP server, ALOV, Quantum GIS and MySQL have been used while in second Web GIS framework, Apache Tomcat server, GeoServer, Quantum GIS, PostgreSQL and PostGIS have been used. These two Web GIS frameworks have been critically compared to bring out the suitability of each for a particular application as well as their performance. This will assist users in selecting the most suitable one for a particular Web GIS application.

scholarly journals City Focus: A web-based interactive 2D and 3D GIS application to find the best place in a city, using open data and open source software

2016 ◽  
Author(s):  
Carolina Arias Muñoz ◽  
Simone Corti ◽  
Monia Molinari ◽  
Daniele Oxoli ◽  
Gabriele prestifilippo
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Open Data ◽  
Database Management System ◽  
3D Gis ◽  
Map Algebra ◽  
Web Based ◽  
Gis Application ◽  
Development Costs ◽  
2D And 3D

City Focus is a web-based interactive 2D and 3D GIS application to find the best place in a city to live as well as to pass shorter staying. The user can select among different criteria and decide their importance by assigning weights to each of them. The application provides thematic maps displaying insights on the places which better fit the user’s preferences. The resulting map is computed through map algebra by means of Web Coverage Processing Service WCPS provided by RASDAMAN Database Management System. Data visualization is mainly based on NASA Web WorldWind open-source virtual globe. The app exploits exclusively open data as well as Free and Open Source Software (FOSS) for its implementation by enabling continuous improvements while minimizing development costs.

scholarly journals City Focus: A web-based interactive 2D and 3D GIS application to find the best place in a city, using open data and open source software

2016 ◽  
Author(s):  
Carolina Arias Muñoz ◽  
Simone Corti ◽  
Monia Molinari ◽  
Daniele Oxoli ◽  
Gabriele prestifilippo
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Open Data ◽  
Database Management System ◽  
3D Gis ◽  
Map Algebra ◽  
Web Based ◽  
Gis Application ◽  
Development Costs ◽  
2D And 3D

City Focus is a web-based interactive 2D and 3D GIS application to find the best place in a city to live as well as to pass shorter staying. The user can select among different criteria and decide their importance by assigning weights to each of them. The application provides thematic maps displaying insights on the places which better fit the user’s preferences. The resulting map is computed through map algebra by means of Web Coverage Processing Service WCPS provided by RASDAMAN Database Management System. Data visualization is mainly based on NASA Web WorldWind open-source virtual globe. The app exploits exclusively open data as well as Free and Open Source Software (FOSS) for its implementation by enabling continuous improvements while minimizing development costs.

scholarly journals City Focus: A web-based interactive 2D and 3D GIS application to find the best place in a city, using open data and open source software

2016 ◽  
Author(s):  
Carolina Arias Muñoz ◽  
Simone Corti ◽  
Monia Molinari ◽  
Daniele Oxoli ◽  
Gabriele prestifilippo
Keyword(s):  
Open Source ◽  
Open Source Software ◽  
Open Data ◽  
Database Management System ◽  
3D Gis ◽  
Map Algebra ◽  
Web Based ◽  
Gis Application ◽  
Development Costs ◽  
2D And 3D

City Focus is a web-based interactive 2D and 3D GIS application to find the best place in a city to live as well as to pass shorter staying. The user can select among different criteria and decide their importance by assigning weights to each of them. The application provides thematic maps displaying insights on the places which better fit the user’s preferences. The resulting map is computed through map algebra by means of Web Coverage Processing Service WCPS provided by RASDAMAN Database Management System. Data visualization is mainly based on NASA Web WorldWind open-source virtual globe. The app exploits exclusively open data as well as Free and Open Source Software (FOSS) for its implementation by enabling continuous improvements while minimizing development costs.

scholarly journals Using Open-Source Software for Sign Language Learning and Assessment

2019 ◽  
Vol 14 (19) ◽  
pp. 188
Author(s):  
Tobias Haug ◽  
Sarah Ebling
Keyword(s):  
Adult Learners ◽  
Language Learning ◽  
Open Source ◽  
Sign Language ◽  
Open Source Software ◽  
Self Assessment ◽  
Web Based ◽  
Swiss German ◽  
Feedback Questionnaire ◽  
The Web

This study reports on the use of an open-source software for sign language learning and (self-)assessment. A Yes/No vocabulary size test for Swiss German Sign Language (Deutschschweizerische Gebärdensprache, DSGS) was developed, targeting beginning adult learners. The Web-based test, which can be used for self-assessment or placement purposes, was administered to 20 DSGS adult learners of ages 24 to 55 (M = 39.3). The learners filled out a background questionnaire, took the Yes/No test tests, and filled out a feedback questionnaire. The comments provided by the learners about the suitability of the Web-based DSGS vocabulary self-assessment instrument provided concrete feedback towards improvement of the system.

scholarly journals WEB MAPPING ARCHITECTURES BASED ON OPEN SPECIFICATIONS AND FREE AND OPEN SOURCE SOFTWARE IN THE WATER DOMAIN

2017 ◽  
Vol IV-2/W4 ◽  
pp. 23-30
Author(s):  
C. Arias Muñoz ◽  
M. A. Brovelli ◽  
C. E. Kilsedar ◽  
R. Moreno-Sanchez ◽  
D. Oxoli
Keyword(s):  
Data Collection ◽  
Open Source ◽  
Open Source Software ◽  
Data Availability ◽  
End User ◽  
Web Based ◽  
Web Mapping ◽  
Related Data ◽  
Data Formats ◽  
Information Assets

The availability of water-related data and information across different geographical and jurisdictional scales is of critical importance for the conservation and management of water resources in the 21<sup>st</sup> century. Today information assets are often found fragmented across multiple agencies that use incompatible data formats and procedures for data collection, storage, maintenance, analysis, and distribution. The growing adoption of Web mapping systems in the water domain is reducing the gap between data availability and its practical use and accessibility. Nevertheless, more attention must be given to the design and development of these systems to achieve high levels of interoperability and usability while fulfilling different end user informational needs. This paper first presents a brief overview of technologies used in the water domain, and then presents three examples of Web mapping architectures based on free and open source software (FOSS) and the use of open specifications (OS) that address different users’ needs for data sharing, visualization, manipulation, scenario simulations, and map production. The purpose of the paper is to illustrate how the latest developments in OS for geospatial and water-related data collection, storage, and sharing, combined with the use of mature FOSS projects facilitate the creation of sophisticated interoperable Web-based information systems in the water domain.

scholarly journals Comparative analysis of QGIS plugins for Web Maps creation

La Granja ◽  
2021 ◽  
Vol 34 (2) ◽  
pp. 8-26
Author(s):  
Lia Duarte ◽  
Catarina Queirós ◽  
Ana Cláudia Teodoro
Keyword(s):  
Information System ◽  
Comparative Analysis ◽  
Geographic Information System ◽  
Open Source ◽  
Open Source Software ◽  
Geographic Information ◽  
Geospatial Data ◽  
Advantages And Disadvantages ◽  
Gis Software

QGIS is a free and open-source software that allows viewing, editing, and analyzing georeferenced data. It is a Geographic Information System (GIS) software composed by tools that allow to manipulate geographic information and consequently to create maps which help to get a better understanding and organization of geospatial data. Unfortunately, maps created directly in the GIS desktop software are not automatically transferred to a website. This research aimed to compare publishing capabilities in different QGIS plugins to create Web Maps. This study analyzes four QGIS plugins (QGIS2Web, QGIS Cloud, GIS Cloud Publisher and Mappia Publisher), performing a comparison between them, considering their advantages and disadvantages, the free and subscription plans, the tools offered by each plugin and other generic aspects. The four plugins were tested in a specific case study to automatically obtain different Web Maps. This study could help users to choose the most adequate tools to publish Web Maps under QGIS software.

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