The document discusses open source geographic information systems (GIS) software as an alternative to proprietary GIS software in education and application development. It provides an overview of open source GIS software such as QGIS and GRASS, their advantages for education including no licensing fees and ability to customize, and potential startup opportunities using open source GIS. Example open source GIS applications are also summarized such as R-ArcGIS, QGIS, GRASS, SAGA, GeoServer, and OpenLayers.
GIS allows users to capture, store, analyze and display spatially referenced data. It integrates hardware, software and data to analyze information tied to a spatial location. Popular open source GIS software includes Quantum GIS, uDig and gvSIG, which allow customization and run on multiple platforms. Commercial programs like Manifold provide full GIS capabilities like spatial SQL and map servers. Overall, GIS is a useful system to visualize, query and understand spatial relationships in data.
This presentation introduces open source, open source GIS, OSGeo. This talk was given to the people who attended 'Capacity Building For National Surveying and Geographic Information Institute' program.
The document discusses open source software and its advantages, particularly in the education sector. It notes that open source software is free, customizable, and benefits from community support and continuous improvements. Open source allows educational institutions to save costs on software licenses while gaining flexibility. For students, open source means the ability to use the same software both at school and home for learning and developing applications. The document focuses on open source GIS software like QGIS as an example and potential business opportunities around customizing and supporting open source GIS.
This document provides an overview of free and open source GIS software. It discusses what open source GIS is, including the four basic freedoms it provides. It outlines some major open source GIS projects like QGIS, GRASS, PostGIS, GeoServer, and OpenLayers. The document explains why one would use and teach open source GIS, including low costs, community support, and driving innovation. It also addresses some common misconceptions about open source GIS software.
This document summarizes Toru Mori's presentation on activities of FOSS4G (Free and Open Source Software for Geospatial) at a January 22, 2008 event. It discusses how geospatial technologies have become integrated with the web/internet through services like Google Maps. It then outlines the growth of FOSS4G tools and standards supported by organizations like OSGeo, providing examples like MapServer, PostGIS, GRASS, and GDAL. It notes how FOSS4G allows for open collaboration and integration of systems from different vendors through open standards and data.
This document provides an introduction to Geographic Information Systems (GIS). It defines GIS as a computer system for capturing, storing, manipulating, analyzing and presenting spatially-referenced data. The document discusses examples of GIS applications, the history of GIS from the 1970s to present, and its use in fields like urban planning, hydrological modeling and the water sector. It also compares open source GIS software like QGIS to proprietary software like ESRI ArcGIS, and reviews some key open source GIS tools including GDAL, Python and OSGeo4W.
open concept in GIS and open source software for GIS analysisBinod Poudel
This document introduces open source software concepts in GIS and provides examples of open source software for GIS analysis. It defines GIS as a system for storing and working with spatially referenced data. Municipalities, utilities and emergency services are examples of users who need GIS. Open source software is code that anyone can modify and share. Benefits include more user control, security, and community contributions to updates. The open source concept allows sharing of geographic data online to generate maps for disaster response. Examples of open source GIS software presented include SAGA GIS, GeoDa, GRASS GIS, QGIS and OpenJump.
GIS allows users to capture, store, analyze and display spatially referenced data. It integrates hardware, software and data to analyze information tied to a spatial location. Popular open source GIS software includes Quantum GIS, uDig and gvSIG, which allow customization and run on multiple platforms. Commercial programs like Manifold provide full GIS capabilities like spatial SQL and map servers. Overall, GIS is a useful system to visualize, query and understand spatial relationships in data.
This presentation introduces open source, open source GIS, OSGeo. This talk was given to the people who attended 'Capacity Building For National Surveying and Geographic Information Institute' program.
The document discusses open source software and its advantages, particularly in the education sector. It notes that open source software is free, customizable, and benefits from community support and continuous improvements. Open source allows educational institutions to save costs on software licenses while gaining flexibility. For students, open source means the ability to use the same software both at school and home for learning and developing applications. The document focuses on open source GIS software like QGIS as an example and potential business opportunities around customizing and supporting open source GIS.
This document provides an overview of free and open source GIS software. It discusses what open source GIS is, including the four basic freedoms it provides. It outlines some major open source GIS projects like QGIS, GRASS, PostGIS, GeoServer, and OpenLayers. The document explains why one would use and teach open source GIS, including low costs, community support, and driving innovation. It also addresses some common misconceptions about open source GIS software.
This document summarizes Toru Mori's presentation on activities of FOSS4G (Free and Open Source Software for Geospatial) at a January 22, 2008 event. It discusses how geospatial technologies have become integrated with the web/internet through services like Google Maps. It then outlines the growth of FOSS4G tools and standards supported by organizations like OSGeo, providing examples like MapServer, PostGIS, GRASS, and GDAL. It notes how FOSS4G allows for open collaboration and integration of systems from different vendors through open standards and data.
This document provides an introduction to Geographic Information Systems (GIS). It defines GIS as a computer system for capturing, storing, manipulating, analyzing and presenting spatially-referenced data. The document discusses examples of GIS applications, the history of GIS from the 1970s to present, and its use in fields like urban planning, hydrological modeling and the water sector. It also compares open source GIS software like QGIS to proprietary software like ESRI ArcGIS, and reviews some key open source GIS tools including GDAL, Python and OSGeo4W.
open concept in GIS and open source software for GIS analysisBinod Poudel
This document introduces open source software concepts in GIS and provides examples of open source software for GIS analysis. It defines GIS as a system for storing and working with spatially referenced data. Municipalities, utilities and emergency services are examples of users who need GIS. Open source software is code that anyone can modify and share. Benefits include more user control, security, and community contributions to updates. The open source concept allows sharing of geographic data online to generate maps for disaster response. Examples of open source GIS software presented include SAGA GIS, GeoDa, GRASS GIS, QGIS and OpenJump.
Open Source based GIS devlopment cases by Gaia3D_20150417BJ Jang
1) Open source GIS involves open source GIS software, open data, open licenses, and standards. It is an alternative to proprietary GIS software.
2) Approaches to implementing open source GIS include using only open source, only proprietary software, or a hybrid. Considerations include resources, government policy, and substitutability of open source for proprietary software.
3) Case studies from South Korea demonstrate various uses of open source GIS, including geospatial image services, satellite image management, traffic and weather mapping, and building information modeling.
This document provides an overview of geographic information systems (GIS). It defines GIS and lists its main components and functions for supporting decision making about land use, natural resources, and other planning areas. The document outlines the history of GIS, why it is needed, technologies that support it like remote sensing and cartography, and common applications in areas like natural resource management and emergency response. It also discusses GIS software, data, users, methods, benefits, and functions like data capture, compilation, and storage. Finally, it provides lists of common commercial and open source GIS software options as well as advantages, disadvantages, and potential of GIS technology.
This document provides an introduction to Geographic Information Systems (GIS) and the open-source GIS software Quantum GIS (QGIS). It discusses what GIS is, its components and uses, and gives an overview of QGIS's interface and functions. The document then demonstrates how to load shapefiles and join CSV files in QGIS, and provides examples of creating graduated, hot spot and density maps. Finally, it discusses QGIS installation, documentation, file formats and a practical assignment on mapping immunization data.
The document discusses open source software that can be used for digital soil mapping, including SAGA GIS, QGIS, R, and RStudio. It provides information on downloading and installing each software, describes some of their basic features and functionality, and gives examples of packages that can be used in R for tasks like spatial analysis, modeling, mapping and plotting related to digital soil mapping. The document is intended as a guide for training participants on how to obtain and set up the recommended open source software for digital soil mapping procedures and analyses.
The document summarizes a meeting between Gaia3D and Mozambique MoTC delegates regarding the introduction of open source GIS. It defines open source software, discusses the benefits of open source over commercial software including cost savings. It provides an overview of open source GIS projects under the OSGeo foundation including databases, servers, and clients. Examples are given of countries adopting open source GIS for national spatial data infrastructures including EU, Bolivia, France, and the US. Korean cases of open source GIS adoption by government agencies are also summarized.
Whitebox GAT - an introduction by its developerRobin Lovelace
John Lindsay, the main developer of the little known but extremely powerful GIS program Whitebox Geospatial Analysis Tools, describes his software at GISRUK 2014 in Glasgow.
Presentation given as part of an ESRC UK Data Service webinar providing an introduction to open access UK geospatial data and open source geospatial software which can be used to perform analysis and visualisation of these datasets.
The document provides instructions for installing and using open source geographic information systems (GIS) software, including SAGA GIS, QGIS, R, and RStudio. It discusses downloading, extracting, and manually configuring the software for digital soil mapping. Standard modules, functions, and advantages of each program are outlined. Steps for obtaining and installing R and RStudio on different operating systems are also detailed.
ArcGIS is a geographic information system (GIS) platform that allows users to visualize, analyze, and understand data to reveal relationships, patterns, and trends. The platform can be used on mobile devices, desktops, and the web to create and share maps and apps. It includes tools for planning, data management, field work, and engagement. ArcGIS also provides basemaps, imagery, and other reference data, as well as tools for application development, maintenance support, training, and professional services.
Item i ia e. glo-sis development - yusuf yigini, fenny van egmondSoils FAO-GSP
This document discusses the development of GloSIS (Global Soil Information System). It provides an overview of both short term goals (GloSIS 1.0) and long term goals (GloSIS 2.0). In the short term, the goal is to help countries organize and share their soil data through national nodes and a discovery hub. In the long term, the goal is to develop a fully functional system for harmonized data storage, exchange, and analysis using semantic web technologies and standards. Key aspects discussed include node development, the discovery hub, data exchange standards, and ongoing work to refine the GloSIS domain model to support linked data approaches.
The State of GIS in Washington & Oregon The 2014 GMI Metric SurveyGreg Babinski
The document discusses the results of the 2014 GMI Metric Survey on the state of GIS in Washington and Oregon. It provides an overview of the survey including the 233 participants, with 76 completing surveys from various organizations. The survey gathered information on organizational characteristics, resources, data, hardware, software, and performance metrics. The GIS Management Institute aims to use these metrics to provide organizational assessments and accreditation to help improve GIS operations and maximize benefits through improved management. Future plans include a public launch of the GIS assessment service and a journal issue on the GMI.
The simplified electron and muon model, Oscillating Spacetime: The Foundation...RitikBhardwaj56
Discover the Simplified Electron and Muon Model: A New Wave-Based Approach to Understanding Particles delves into a groundbreaking theory that presents electrons and muons as rotating soliton waves within oscillating spacetime. Geared towards students, researchers, and science buffs, this book breaks down complex ideas into simple explanations. It covers topics such as electron waves, temporal dynamics, and the implications of this model on particle physics. With clear illustrations and easy-to-follow explanations, readers will gain a new outlook on the universe's fundamental nature.
Open Source based GIS devlopment cases by Gaia3D_20150417BJ Jang
1) Open source GIS involves open source GIS software, open data, open licenses, and standards. It is an alternative to proprietary GIS software.
2) Approaches to implementing open source GIS include using only open source, only proprietary software, or a hybrid. Considerations include resources, government policy, and substitutability of open source for proprietary software.
3) Case studies from South Korea demonstrate various uses of open source GIS, including geospatial image services, satellite image management, traffic and weather mapping, and building information modeling.
This document provides an overview of geographic information systems (GIS). It defines GIS and lists its main components and functions for supporting decision making about land use, natural resources, and other planning areas. The document outlines the history of GIS, why it is needed, technologies that support it like remote sensing and cartography, and common applications in areas like natural resource management and emergency response. It also discusses GIS software, data, users, methods, benefits, and functions like data capture, compilation, and storage. Finally, it provides lists of common commercial and open source GIS software options as well as advantages, disadvantages, and potential of GIS technology.
This document provides an introduction to Geographic Information Systems (GIS) and the open-source GIS software Quantum GIS (QGIS). It discusses what GIS is, its components and uses, and gives an overview of QGIS's interface and functions. The document then demonstrates how to load shapefiles and join CSV files in QGIS, and provides examples of creating graduated, hot spot and density maps. Finally, it discusses QGIS installation, documentation, file formats and a practical assignment on mapping immunization data.
The document discusses open source software that can be used for digital soil mapping, including SAGA GIS, QGIS, R, and RStudio. It provides information on downloading and installing each software, describes some of their basic features and functionality, and gives examples of packages that can be used in R for tasks like spatial analysis, modeling, mapping and plotting related to digital soil mapping. The document is intended as a guide for training participants on how to obtain and set up the recommended open source software for digital soil mapping procedures and analyses.
The document summarizes a meeting between Gaia3D and Mozambique MoTC delegates regarding the introduction of open source GIS. It defines open source software, discusses the benefits of open source over commercial software including cost savings. It provides an overview of open source GIS projects under the OSGeo foundation including databases, servers, and clients. Examples are given of countries adopting open source GIS for national spatial data infrastructures including EU, Bolivia, France, and the US. Korean cases of open source GIS adoption by government agencies are also summarized.
Whitebox GAT - an introduction by its developerRobin Lovelace
John Lindsay, the main developer of the little known but extremely powerful GIS program Whitebox Geospatial Analysis Tools, describes his software at GISRUK 2014 in Glasgow.
Presentation given as part of an ESRC UK Data Service webinar providing an introduction to open access UK geospatial data and open source geospatial software which can be used to perform analysis and visualisation of these datasets.
The document provides instructions for installing and using open source geographic information systems (GIS) software, including SAGA GIS, QGIS, R, and RStudio. It discusses downloading, extracting, and manually configuring the software for digital soil mapping. Standard modules, functions, and advantages of each program are outlined. Steps for obtaining and installing R and RStudio on different operating systems are also detailed.
ArcGIS is a geographic information system (GIS) platform that allows users to visualize, analyze, and understand data to reveal relationships, patterns, and trends. The platform can be used on mobile devices, desktops, and the web to create and share maps and apps. It includes tools for planning, data management, field work, and engagement. ArcGIS also provides basemaps, imagery, and other reference data, as well as tools for application development, maintenance support, training, and professional services.
Item i ia e. glo-sis development - yusuf yigini, fenny van egmondSoils FAO-GSP
This document discusses the development of GloSIS (Global Soil Information System). It provides an overview of both short term goals (GloSIS 1.0) and long term goals (GloSIS 2.0). In the short term, the goal is to help countries organize and share their soil data through national nodes and a discovery hub. In the long term, the goal is to develop a fully functional system for harmonized data storage, exchange, and analysis using semantic web technologies and standards. Key aspects discussed include node development, the discovery hub, data exchange standards, and ongoing work to refine the GloSIS domain model to support linked data approaches.
The State of GIS in Washington & Oregon The 2014 GMI Metric SurveyGreg Babinski
The document discusses the results of the 2014 GMI Metric Survey on the state of GIS in Washington and Oregon. It provides an overview of the survey including the 233 participants, with 76 completing surveys from various organizations. The survey gathered information on organizational characteristics, resources, data, hardware, software, and performance metrics. The GIS Management Institute aims to use these metrics to provide organizational assessments and accreditation to help improve GIS operations and maximize benefits through improved management. Future plans include a public launch of the GIS assessment service and a journal issue on the GMI.
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1. Welcome to
WynTech
Open Source GIS a paradigm shift
in GIS Education and application
development
Swaran Singh Jaggi, Email ID:swaran.jaggi@gmail.com
Contact: 9899336955
2. Objectives/Topic covered
1. Open source
2. Open source in education sector
3. Aadvantage of open source in education sector
4. Geospatial Technology
5. Open Source GIS software
6. Open Source GIS Application
7. Start-up possibilities using Open source GIS
software
WynTech
3. 1. What is open source?
Open source means a software for which
the original source code
is made freely available and
may be redistributed and modified.
WynTech
4. What is open source software?
Open source software (OSS) is software with source
code that anyone can
• use/inspect
– learn, copy, share
• modify
– improvise an algorithm, bug fixing
• enhance
– Add feature.
WynTech
5. OpenSource software In India
• In India NRCFOSS - National Resource Centre for
Free/Open Source Software
create by Ministry of communication and Information
Technology in April 2005
Example
• BOSS-Bharat Operating system solutions
WynTech
6. Advantages of open source
1. It’s generally free – it has been estimated that
open source software collectively saves
businesses $60 billion a year.
2. It’s continually evolving in real time as
developers add to it and modify it, which
means it can be better quality and more
secure and less prone to bugs than
proprietary systems.
3. Using open source software also means you
are free to use on any platform
4. You can modify and adapt open source
software for your own business requirements.
WynTech
7. Disadvantages of open source
1. Open source software depend more on
developers than the needs of the end user.
2. More technical and less user friendly
3. Less support available or paid support
4. open source software tends to rely on its
community of users to respond to and fix
problems.
4. Although the open source software itself is
mostly free, there may still be some indirect
costs involved, such as paying for external
support.
WynTech
8. Open source S/W Vs other types of S/W
• Proprietary (Closed source) software:
– Source code rights
– User agreement license
– E.g. Microsoft Office, Adobe Photoshop
• Open Source Software
– Source code available
– Rights with User
– License – Free
– E.g. LibreOffice and GNU Image Manipulation
Program
WynTech
10. Open source in education sector
• Share same philosophy
– openness,
– collaboration and
– interactive knowledge-sharing
WynTech
11. Impact of Open Source on Education-1
Educational institute: Strive to strike a balance between
resources and requirements
• Open source e-learning software
• Institute management software
• Administration management software
• Operating systems like Ubuntu, Lynix etc
• Academic learning software like QGIS, officelibre etc
have emerged as a viable solutions.
WynTech
12. Impact of Open Source on Education-2
1. Free Software: Most universities annually pay
large sums to software companies to use their
products, but open source licenses are free.
2. Flexibility: Open source products are
customizable and can involve third parties.
New features and tools can be imported from
the open source community.
3. Service continuity. The huge collaborative
network of the open source community
minimizes, although it does not eliminate, the
risk of discontinued service.
WynTech
13. Impact of Open Source on Education-2
4. Continuous improvement: Extensive
collaboration ensures that software products
keep improving. Programmers from different
institutions and organizations, along with
volunteers, contribute freely to projects.
5. Tax benefits. Governments of many countries
have implemented tax-exemption policies to
boost open source projects, although the
governmental role in promoting open source
software is controversial
WynTech
14. Open source enhance educational reach
Among the millennium development goals (MDG)
set forth by the United Nations (UN)
1. Increase access to education and
2. improving the quality of education
Initiatives that enable free, indiscriminate
accessibility and distribution (some of the open
source principles) of educational resources
enhance the possibility of realizing the goal set
by the UN.
WynTech
17. What is a GIS?
• System for storing and
retrieving geographic
information
18. What is GIS…
“GIS is a computer system capable of assembling, storing,
manipulating, and displaying geographically referenced
information, i.e. data identified according to their locations.”
Science of Geographical feature is called GIS --- Swaran Jaggi
A GIS is an organized collection of computer
hardware, software, geographic data, and personnel
to efficiently capture, store, update, manipulate,
analyze, and display all forms of geographically
referenced information.”
19. What is a GIS?
A geographic information system (GIS) is a
computer system for capturing, storing,
querying, analyzing, and displaying
geographically referenced data. Also called
geospatial data, geographically referenced
data are data that describe both the
location and characteristics of spatial
features such as roads, land parcels, and
vegetation stands on the Earth’s surface.
20. What is a GIS?
An integration of five basic components
21. GIS Functions
Capturing data
A GIS must provide methods for inputting geographic
(coordinate) and tabular (attribute) data. The more input
methods available, the more versatile the GIS.
Storing data
There are two basic data models for geographic data storage:
vector and raster. A GIS should be able to store geographic
data in both models.
Querying data
A GIS must provide utilities for finding specific features based
on location or attribute value
22. GIS Functions
Analyzing data
A GIS must be able to answer questions regarding the
interaction of spatial relationships between multiple datasets.
Displaying data
A GIS must have tools for visualizing geographic features using
a variety of symbology.
Output
A GIS must be able to display results in a variety of formats,
such as maps, reports, and graphs.
23. Advantages of GIS
•GIS allows us to view, understand, and visualize data in many
ways that reveal relationships, patterns, and trends in the
form of maps, globes, reports, and charts.
•A GIS helps you answer questions and solve problems by
looking at your data in a way that is quickly understood and
easily shared.
•GIS give the accurate Data, Better Predictions and Analysis.
26. QGIS-Freedom in Geospatial World
Freedom
- to choose O/S
- of Licensing fee
- to customize
- to contribute to the development of QGIS
27. QGIS-History
•written by Gary Sherman in 2002
•Globally used and volunteer-led project
•In 2009 version 1 was released under OSGeo – Open Source
Geospatial Foundation
28. Why QGIS - 1
It’s free, as in lunch: Installing and using the QGIS program
costs you a grand total of zero money. No initial fee, no
recurring fee, nothing.
It’s free, as in liberty. If you need extra functionality in QGIS,
You can wait for next version
You can sponsor the development of a feature,
Add it yourself if you are familiar with programming.
29. Why QGIS - 2
It’s constantly developing: Because anyone can add new
features and improve on existing ones, QGIS never stagnates.
The development of a new tool can happen as quickly as you
need it to.
Extensive help and documentation is available: If you’re
stuck with anything, you can turn to the extensive
documentation, your fellow QGIS users, or even the
developers.
30. Why QGIS - 3
Cross-platform. QGIS can be installed on MacOS, Windows
and Linux.
Now that you know why you want to use QGIS, we can show
you how. The first lesson will guide you in creating your first
QGIS map.
31. Feature of QGIS
1. View Data
2. Explore Data and compose maps
3. Create, edit, manage and export data
4. Analyse data
5. Publish maps on internet
6. Extend QGIS functionality through plugins
32. View Data
You can view and overlay vector and raster data in different
formats and projections without conversion to an internal or
common format. Supported formats include:
• Spatially-enabled tables and views using PostGIS, SpatiaLite and
MS SQL Spatial, Oracle Spatial, vector formats supported by the
installed OGR library, including ESRI shapefiles, MapInfo, SDTS,
GML and many more. See section Working with Vector Data.
• Raster and imagery formats supported by the installed GDAL
(Geospatial Data Abstraction Library) library, such as GeoTIFF,
ERDAS IMG, ArcInfo ASCII GRID, JPEG, PNG and many more. See
section Working with Raster Data.
• GRASS raster and vector data from GRASS databases
(location/mapset). See section GRASS GIS Integration.
• Online spatial data served as OGC
33. Explore Data and compose maps
You can compose maps and interactively explore spatial data with a friendly GUI. The
many helpful tools available in the GUI include:
• QGIS browser
• On-the-fly reprojection
• DB Manager
• Map composer
• Overview panel
• Spatial bookmarks
• Annotation tools
• Identify/select features
• Edit/view/search attributes
• Data-defined feature labeling
• Data-defined vector and raster symbology tools
• Atlas map composition with graticule layers
• North arrow scale bar and copyright label for maps
34. Create, edit, manage and export data
You can create, edit, manage and export vector and raster layers in
several formats. QGIS offers the following:
• Digitizing tools for OGR-supported formats and GRASS vector layers
• Ability to create and edit shapefiles and GRASS vector layers
• Georeferencer plugin to geocode images
• GPS tools to import and export GPX format, and convert other GPS
formats to GPX or down/upload directly
to a GPS unit (On Linux, usb: has been added to list of GPS devices.)
• Support for visualizing and editing OpenStreetMap data
• Ability to create spatial database tables from shapefiles with DB
Manager plugin
• Improved handling of spatial database tables
• Tools for managing vector attribute tables
• Option to save screenshots as georeferenced images
35. Analyse data
You can perform spatial data analysis on spatial databases
and other OGR- supported formats. QGIS currently offers
vector analysis, sampling, geoprocessing, geometry and
database management tools. You can also use the integrated
GRASS tools, which include the complete GRASS functionality
of more than 400 modules. Or, you can work with the
Processing Plugin, which provides a powerful geospatial
analysis framework to call native and third-party algorithms
from QGIS, such as GDAL, SAGA, GRASS, fTools and more.
36. Publish maps on internet
QGIS can be used as a WMS, WMTS, WMS-C or WFS and
WFS-T client, and as a WMS, WCS or WFS server. Additionally,
you can publish your data on the Internet using a webserver
with UMN MapServer or GeoServer installed.
37. Extend QGIS functionality through plugins
QGIS can be adapted to your special needs with the
extensible plugin architecture and libraries that can be used
to create plugins. You can even create new applications with
C++ or Python!
38. Various option of QGIS
QGIS Desktop
QGIS Browser
QGIS Server
QGIS Web Client
QGIS on Android (beta!)
40. QGIS Browser
Browse and preview your data and metadata.
Drag and drop your data from one data store into the other
one
41. QGIS Server
Publish your QGIS projects and layers as OGC compatible
WMS and WFS services. Control which layers, attributes,
layouts and coordinate systems are exported.
OGC= Open
Geospatial Consortium
WMS=wherehouse
management
System
WFS=Web Feature
Service
42. QGIs web Client
Publish your QGIS projects on the web with ease. Benefit
from the powerful symbology, labeling and blending features
to impress with your maps.
43. QGIS Android
Work is being done to use QGIS on Android devices. Current
builds are very experimental.
49. Open source in GIS education
1. Educators who teacher GIS as a part of
overall academics or a short term source
does not have required commercial software,
so they can cover the theoretical part of the
academics but when trying to who on GIS
software they need some software which
explain things well, at no cost and student
can install at home and do practice. The
open source allow all the above mentioned
points.
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50. Open source in GIS education
2. Teachers can install the
software at college lab and
students can use the same
software at home and even
they can develop applications
on top of that. so open source
range from learning to
development range.
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51. Open source in GIS education
3. Since open sour5ce works
on almost all operating
system, so whatever
operating system school is
having and student
personally using, the same
software runs on all.
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52. Open source in GIS education
4. Mostly commercial software work
as module form, e.g GIS functions
like database management, web
mapping, remote sensing, or
spatial analysis and if any
additional function is required we
need to buy expensive additional
modules.
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53. Open source in GIS education
5. if the teacher gives some
exercise at home, so
students can use the same
software at home and
complete the exercise. open
source gives the flexibility of
licence and ease to use.
WynTech
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55. R-ArcGIS
• R is a programming language and software
environment for statistical computing and graphics
supported by the R Foundation for Statistical
Computing.
• R and its libraries implement a wide variety of
statistical and graphical techniques, including linear
and nonlinear modeling, classical statistical tests,
time-series analysis, classification, clustering, and
others.
• The R-ArcGIS Community, for example, is a
community-driven collection of free, open source
projects making it easier and faster for R users to
work with ArcGIS data, and ArcGIS users to
leverage the analysis capabilities of R.
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56. QGIS
• QGIS is a free and open source GIS software licensed
under the GNU General Public License.
• QGIS is an official project of the Open Source Geospatial
Foundation (OSGeo).
• It is a cross-platform GIS solution, supporting a variety of
operating systems like Linux, Mac OSX, Windows and
Android.
• QGIS allows users to create maps with many layers
using different projections and to view, edit and analyze
raster or vector data.
• QGIS also integrates with other open-source GIS
packages, including PostGIS, GRASS, and MapServer to
give users additional functionality. Plugins written in
Python or C++ extend QGIS’s capabilities. WynTech
57. GRASS
• The Geographic Resources Analysis Support
System (GRASS) is a free and open source GIS
software licensed under the GNU General
Public License.
• It is a cross-platform GIS solution, supporting a
variety of operating systems like Mac OSX,
Windows and Linux.
• It is used for GIS data management and
analysis, image processing, spatial and
temporal modeling and visualization.
WynTech
58. SAGA
The System for Automated Geoscientific
Analyses (SAGA)
• No Installation is required
• it runs on Windows, Linux and FreeBSD.
• Implementing geo-scientific methods using
API.
• It is used for geo-statistics, grid calculation,
projections, dynamic process simulation, and
terrain analysis.
• SAGA is maintained by an international
developer community. WynTech
59. GeoServer
• GeoServer is an open-source server written in Java
• It allows users to share, process and edit
geospatial data.
• Designed for interoperability, it publishes data from
any major spatial data source using open
standards.
• GeoServer has evolved to become an easy method
of connecting existing information to Virtual
Globes such as Google Earth and NASA World
Wind, as well as to web-based maps such as
OpenLayers, Google Maps and Bing Maps.
WynTech
60. OpenLayers
• OpenLayers is an open source (provided under
the 2-clause BSD License) JavaScript library for
displaying map data in web browsers.
• It provides an API for building rich web-based
geographic applications similar to Google Maps
and Bing Maps. OpenLayers supports GeoRSS,
Keyhole Markup Language (KML), Geography
Markup Language (GML), GeoJSON and map
data from any source using OGC-standards as
Web Map Service (WMS) or Web Feature
Service (WFS).
WynTech
61. MapServer
• MapServer is an open source platform for
publishing spatial data and interactive mapping
applications to the web.
• DevelopedOriginally developed in the mid-
1990s at the University of Minnesota,
MapServer is released under an MIT-style
license.
• It runs on all major platforms
(Windows, Linux, Mac OS X).
• MapServer is not a full-featured GIS system.
WynTech
62. OpenLayers
OpenLayers is an open source (provided under
the 2-clause BSD License) JavaScript library for
displaying map data in web browsers. It
provides an API for building rich web-based
geographic applications similar to Google Maps
and Bing Maps. OpenLayers supports GeoRSS,
Keyhole Markup Language (KML), Geography
Markup Language (GML), GeoJSON and map
data from any source using OGC-standards as
Web Map Service (WMS) or Web Feature
Service (WFS).
WynTech
65. Use of Geospatial Technology in Crime/Police
Effective Resource planning
• Manpower placement according to weighted requirement
• Online tracking of police personnel at critical location
Thana information system
• Geographical mapping of a District Police stations
• Real-time location of moving facilities like Jeep, petrol unites etc
• Integration of existing systems/solutions
• Various attribute information
Training
• Awareness of geospatial technology
• Use of geospatial technology with Policing
•
• Platform
• Open source technology
WynTech
Editor's Notes
History
The label “open source” was created and adopted by a group of people in the free software movement at a strategy session[4] held at Palo Alto, California, in reaction to Netscape's January 1998 announcement of a source code release for Navigator. One of the reasons behind using the term was that "the [advantage] of using the term open source [is] that the business world usually tries to keep free technologies from being installed."[5] Those people who adopted the term used the opportunity before the release of Navigator's source code to free themselves of the ideological and confrontational connotations of the term "free software". Later in February 1998, Bruce Perens and Eric S. Raymond founded an organization called Open Source Initiative (OSI) “as an educational, advocacy, and stewardship organization at a cusp moment in the history of that culture.”[6]
History
The label “open source” was created and adopted by a group of people in the free software movement at a strategy session[4] held at Palo Alto, California, in reaction to Netscape's January 1998 announcement of a source code release for Navigator. One of the reasons behind using the term was that "the [advantage] of using the term open source [is] that the business world usually tries to keep free technologies from being installed."[5] Those people who adopted the term used the opportunity before the release of Navigator's source code to free themselves of the ideological and confrontational connotations of the term "free software". Later in February 1998, Bruce Perens and Eric S. Raymond founded an organization called Open Source Initiative (OSI) “as an educational, advocacy, and stewardship organization at a cusp moment in the history of that culture.”[6]
Notes: "Source code" is the part of software that most computer users don't ever see; it's the code computer programmers can manipulate to change how a piece of software—a "program" or "application"—works. Programmers who have access to a computer program's source code can improve that program by adding features to it or fixing parts that don't always work correctly.
Proprietary (Closed source) software: All rights of the source code are with an organization (developer/team). Original author can legally copy, inspect, and alter that software.
User must agree (usually by signing a license displayed the first time they run this software) that they will not do anything with the software that the software's authors have not expressly permitted.
For Example: Microsoft Office and Adobe Photoshop
Open source software: Its authors make its source code available to others who would like to view that code, copy it, learn from it, alter it, or share it.
For example: LibreOffice and the GNU Image Manipulation Program
Open source stipulate (insist) that anyone who alters and shares a program with others must also share that program's source code without charging a licensing fee for it.
API= Application Programming Intyerface
The MIT License is a permissive free software license originating at the Massachusetts Institute of Technology (MIT). ... The MIT license permits reuse within proprietary software provided that all copies of the licensed software include a copy of the MIT License terms and the copyright notice