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Grass GIS Software

Grass GIS Software

Grass GIS Software


GRASS GIS
, commonly referred to as Geographic Resources Analysis Support System, is an open source GIS software that is commonly used for geospatial data analysis, data management, image processing, cartography, spatial modeling, and data visualization. It was originally was developed by the US Army Corps of Engineers and is a founding member of the Open Source Geospatial (OSGeo) Foundation.

Grass GIS SoftwareGRASS GIS contains over 350 modules to render maps and images on monitor and paper; manipulate raster, and vector data including vector networks; process multispectral image data; and create, manage, and store spatial data.

It offers both an intuitive graphical user interface as well as command line syntax for ease of operations. It can interface with printers, plotters, digitizers, and databases to develop new data as well as manage existing data.

The latest  stable version available is version 7.  GRASS GIS v7 provides support for large data , has an improved topological vector engine and improved vector network analysis tools. Click here to download it for yourself and give it a try.

 

Geomatics Acronyms and Abbreviations

[List updated May 2016] Geomatics has become a pretty common term in Canada lately and includes many different disciplines such as  geographic information systems (GIS), remote sensing, cartography, land surveying, global navigation satellite systems (GNSS), photogrammetry, geography and other related forms of spatial mapping.

Using acronyms and abbreviations is commonly practiced in the Geomatics industry and most of the time people just assume that everybody else knows what every acronyms and abbreviation stands for. Well that is obviously not the case most of the time and over the years I have created myself a little digital cheat-sheet of geomatics acronyms and abbreviations that I use with my work in my writing.

Here is a large collection of common acronyms and abbreviations that you may when working in the Canadian Geomatics industry.

Canadian GIS Education Programs Map

Are you looking for GIS education programs in Canada? Check out some of these College and Universities across Canada that are offering GIS programs or Geography programs with GIS disciplines. You can reveal the schools contact info by clicking on any of the points. A small window will open up, click the small right arrow in the window to reveal the info (clicking the down arrow will bring you back to the map).


View Larger Map

The Amazing MapMan coloring book

The Amazing Map Man coloring book

To help encourage kids to get more involved in GIS Day, Esri has provided a free digital coloring book featuring The Amazing MapMan. He shows kids, teens, and adults how GIS can be used to save the day.

Download your free digital copy of the Amazing MapMan today …

 

[originally published: Sept 2015]

Advancing Geographic Information Science

Advancing Geographic Information Science: the past and next twenty years

Advancing Geographic Information Science: the past and next twenty yearsLast summer (2015) marked the 25th anniversary of first International Early Career Scholars Summer Institute in Geographic Information. In celebration of the success of those institutes, scholars were invited to submit papers that would become part of a new 30 chapter digital e-book published by the GSDI Association Press.

Advancing Geographic Information Science, edited by H. Onsrud and W. Kuhn is the result of several invited and solicited submissions on Advancing Geographic Information Science. The main theme ‘Past and Next Twenty Years’ was chosen to help review the research challenges experienced over the past twenty years while discussing  some of challenges that will emerge during the next twenty.

Some of the technical influences on GIScience described in the book include databases, open source software, spatial data, GPS, web mapping services, mobile computing, crowdsourced data, and many other GIS related topics.

If you are concerned about data and many of the other issues surrounding GIS in the geospatial community, including ‘where the field has been‘ and ‘where the field is headed‘, then downloading and reading this book will be well worth your time. It can be ordered in print or downloaded digitally for free

Click to access AdvancingGIScience.pdf


East Hants Open Data

East Hants, Nova Scotia, Canada is a vibrant municipality between Metro Halifax and the Bay of Fundy. East Hants uses GIS technology in all their departments, from sewer, water, and road projects, to regional planning, taxation, and municipal elections. Recently they developed an online portal (Interactive East Hants) to help Nova Scotian’s explore their growing Municipality’s geospatial data sets.

GIS Conference and Events in Canada

Attending a geomatics event or professional conference is a great way to keep update about what is currently happening in the Geomatics industry and also an opportunity to have a good time while networking and mingling with others.

Many organizations across Canada offer great conferences and events, so the Conference and Events section provides free information about the various GIS related conferences, events, workshops, training and webinars that are available to or could be of related interest to other Canadians.

Some upcoming geomatics related conference and events in Canada include …

GIS Tutorial 2: Spatial Analysis Workbook

The GIS Tutorial 2: Spatial Analysis Workbook is a well written step-by-step guide with easy to understand directions and tutorials. Book 2 from the Esri Guide to GIS Analysis series, allows users to build upon GIS concepts by exploring spatial analysis methods, including location analysis, geographic distribution, pattern analysis and much more.

Ultimate List of GIS Formats and Geospatial File Extensions

The Ultimate List of GIS FormatsHow well do you know your GIS formats?

Because an unknown GIS file format can be every GIS analysts worst nightmare.

In a GIS career, a person will encounter a wide range of GIS formats. GIS technicians manage, share and create data in various geospatial data formats. Here is the Ultimate List of GIS Formats & Geospatial File Extensions, some are common while some are not so common.

 

2015 GIS in Education and Research Conference

GIS in Education and Research Conference

2015 GIS in Education and Research Conference

The Second edition of the GIS in Education and Research Conference, organized by Esri Canada in partnership with the University of Toronto was held at Hart House last Monday ( November 30, 2015).  The venue of the conference: Hart House has a unique distinction of being one of the earliest collegiate Gothic Style student center’s which opened to public on Remembrance Day in 1919.Michael Goodchild at GIS in Education and Research Conference

The GIS in Education and Research Conference was primarily aimed at sharing the research findings from all areas of GIS applications while fostering networking among students, professors and teachers from universities, colleges, and schools all across Canada.

The Conference started with the welcome address by Dr. Brent Hall, Director Education and Research with Esri Canada, followed by a plenary address from Professor Emeritus Michael Goodchild, who presented in detail the challenges of Big Data: Volume, Velocity & Variety.

This was followed by a combination of concurrent paper sessions from 10:30-12:15 on research by professors and students on four themes

  1. 3D and GeodesignMichael Goodchild at GIS in Education and Research Conference
  2. Crowdsourcing/Big Data/Open Data
  3. Glaciology/Geology
  4. Physical Processes

Following a Lunch break (12:15- 13:15) there were three concurrent sessions (13:15-14:45) on

  1. Agricultural Applications
  2. Applications in Ecology
  3. Health and Retail

Following a Break (14:45 – 15:15) there were three concurrent sessions (15:15-16:45)

  1. Crime and Emergency Management
  2. Transit Modelling and AccuracyMichael Goodchild at GIS in Education and Research Conference
  3. Data Integration / Education

There were three technical workshops conducted by Esri Canada staff which were received with great enthusiasm by the participants and were wait-listed much before the conference started.

  1. Story Telling with Maps by Jean Tong, Angela Alexander, Hayleigh Conway.
  2. Integrating R with ArcGIS by Cam Plouffe.
  3. Building Custom Web Apps with ArcGIS by Krista Amolins, Dr.Michael Leahy, Jonathan.

In addition, there was a display of Esri Canada Higher Education Scholarship posters from 2015 and submissions to this year’s Esri Young Scholar Award competition.2015 GIS in Education and Research Conference

At the exhibitors section there were exhibitor booths by Esri Canada, represented by Jean Tong, Angela and Hayleigh from Education and Research group who showcased the GIS Ambassador Program of Esri Canada. URISA Ontario was represented by Caitlin Blundell who was briefing the visitors about URISA Ontario and their various activities including their Student Membership and Bursary. Other notable exhibitors included Geospatial Niagara and Fleming College.

Overall the conference proved to be very valuable to all participants, providing great opportunity to network and learn more about research being carried out by geospatial educated people who drive the Geomatics Sector  in Canada.

  Hari Shankar Reddy Yeruva, GISP Contributing Author: Hari Shankar Reddy Yeruva, GISP is a Technology Evangelist on a mission to engage with the Professionals, Educators and Students and drive excitement around Geospatial Platforms. As an Evangelist he explores every possible opportunity to reach and inspire technical audiences to successfully discover, understand, deploy and operate the core and unique Geospatial technologies within their chosen domains. He believes in the concept of “desperately learning” and that learning is imperative if we want to solve some of the challenges our world is facing.

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