Online Toronto Historic Maps comparison tool

An online mapping tool of Toronto has been providing users the ability to compare locations in Toronto through various periods of time from 2013 back to 1818. Check out this neat online mapping application that helps promote historic maps of Toronto …

Map of the North Circumpolar Region

Canada is vast, boasting a diverse range of distinct regions and landscapes. Living in one of the northernmost and largest countries in the world, helps provide Canadians with a unique perspective on our country’s geography. To help showcase Canada’s dynamic Arctic landscape, Natural Resources Canada (NRCan) released an updated version of the North Circumpolar Map.

This unique bilingual map map is viewed from a different angle then most maps, using the azimuthal equidistant projection with the geographic North Pole serving as the central point of the map. We encourage all Canadians to take advantage of this free high resolution map available for download from NRCAN and help promote a unique perspective of our prodigious nation.

CaGIS Annual Map Design Competition

The Cartography & Geographic Information Society’s Map Design Competition, open to all map-makers in the United States and Canada for maps completed or published during the current calendar year (2016).

The purpose of the competition is to promote interest in map design and to recognize significant design advances in cartography. Submit entries by January 31, 2017.

Nova Scotia Online Civic Map Viewer

The Nova Scotia Civic Viewer is the online mapping application used to view civic map information, with a free public viewer version and another version containing more information for certain parties that need more detailed information and the ability to update the information of the database.

OpenStreetMap Step by Step User Guides

OpenStreetMap User GuideOpenStreetMap User Guide

If you have been following our OpenStreetMap topic over the past few months then I am sure you have come to the realize that it is a community driven project and that anyone can edit OpenStreetMaps. But where does one start?

Below are some resource documents to help you get started using OpenStreetMap created by LearnOSM. These documents provide easy to understand, step-by-step guides that will explain how you can start contributing to OpenStreetMap and using OpenStreetMap data in your projects.

The beginner guide provides step by step instructions to help users get started with OpenStreetMap. It teaches how to create a free account, how to use the map editing tools, and how to collect information to create custom maps with.

OpenStreetMap Beginner Guide

  1. Introduction to OSMOpenStreetMap User Guide
  2. Starting OSM
  3. Editing with Potlatch
  4. Getting Started with JOSM
  5. JOSM Plug ins
  6. Using the GPS
  7. GPS: extrex20
  8. Walking Papers
  9. Editing with JOSM
  10. Imagery Offset
  11. Moving Forward

OpenStreetMap Intermediate Guid

The openstreetmap Intermediate Guide concentrates more on the details of editing and validating as well as shortcuts and ways that people can contribute to the openstreetmap community.

  1. Editing in Detail
  2. Conflict Resolution
  3. Using Orbview Imagery in JOSM
  4. Quality Assurance
  5. Tasking Manager
  6. Editing the Wiki
  7. Creating Custom Presets
  8. Private Data Store

The openstreetmap Advanced Guide is intended for users who have some experience with openstreetmap and have already covered the topics found in the Beginner and Intermediate guides.

 

OpenStreetMap Advanced GuideEditing your maps - OpenStreetMap User Guide

  1. PostGIS Configuration
  2. Cartography with TileMill
  3. Putting Maps on a Website
  4. Github Sharing
  5. WMS Service Configuration
  6. Private Data Storage Configuration
  7. Projections and File Types
  8. SQLite Databases
  9. Virtual Machine Setup

 


Geomatics Yukon GIS Data and Yukon Lands Viewer

Geomatics Yukon GIS Data and Yukon Lands Viewer

Geomatics Yukon GIS Data and Yukon Lands Viewer

Geomatics Yukon is the online portal location where you will find GIS open data and imagery for the Yukon Territory. It hosts and distributes a wide range of web mapping applications and spatial data for several Yukon Government departments and partners that allow people to search their growing collection of available data sets.

Although most data from Geomatics Yukon is freely distributed and available to the public including Imagery; some of the satellite imagery that they have is licensed only to the Yukon Government so is only available to project partners and First Nations governments on request, though the website and requires an Imagery Use Agreement to be completed first.

Geomatics Yukon offers an online web mapping  through the Energy, Mines and Resources Yukon Lands Viewer. It is built upon an Esri server with Geocortex by Latitude Geographics providing powerful well-rounded mapping tools and innovative features for a wide range of experienced and not so experienced end users.

Yukon Lands Viewer showing Satellite Imagery ofDawson City

The Yukon Lands Viewer like many other Esri based web served applications provides many useful tools and applications from searching data sets to customizing your own map. They provide the ability to incorporate your own data from shape files or CSV data as well as the ability to draw and edit features  and then print or export your results. A pretty detailed instruction manual can help those that run into troubles with the map viewer.

Geomatics Yukon aims to provide a central source for distributing Yukon government spatial data and imagery and although some what limited it is off to a good start in becoming an opendata portal.

Yukon GIS Data Web links:

 


 

[originally published Sept 22, 2013]

Antipodes Maps

Have you ever thought where you would end up if you drilled a tunnel through the center of the Earth and climbed out the other side? Well that location is considered an antipodal point. The antipodes of any place on a globe is the point on the surface which is diametrically opposite to it. Two points that are antipodal to each other are connected by a straight line connecting through the center.

Mathematically, the geographical coordinates of an antipodal point can be calculate as: the latitude of the place you want to find the antipodes must be converted to the opposite hemisphere (eg: 45° North will be 45° South or -45°); the longitude of the place you want to find the antipodes must be subtracted from 180° and the result will be converted to opposite hemisphere (eg: 25° West will be 180° – 25° = 155° East or -155°).

Antipodes Maps

Antipodes Maps

The majority of locations on land do not have land-based antipodes.

In 2013 I wrote an article for GoGeomatics magazine about an interactive maps that revealed what the Antipodes for any given location was. It has turned out to be one of the busiest articles in the magazine, attracting a lot of attention, perhaps because many geomatics people have not taken many geography courses.

The site that I was referencing to in the article seemed to have disappeared some time last winter, therefore no one could use the interactive antipodes calculator. Well now the site is once again active and people can once again learn a little bit of geography in a funny and simple way.

So check out http://www.antipodesmap.com to have a little fun exploring  their interactive antipode calculator map.

What3words – Making Addressing Easier

What3words … because words are much easier to remember

What3Words is a relatively new geocoding system that is actively being used around the world to help make it easier to describe the spatial location of an area. According to the United Nations about 75 percent of the world (almost 4 billion people) has not been properly addressed, making it hard to locate where people live, something that we take for granted here in Canada.

What3words - Making Addressing EasierThis geocoding system differs from other alphanumeric location systems and GPS navigation by encoding geographic coordinates into 3 common dictionary words instead of long strings of numbers (for example, the center of Parliament Hill is situated at scales.balance.bonds). The three words have no combined contextual meaning but are simply three words derived from a database used to describe a specific location. Unlike most traditional mobile mapping applications that rely on postal addresses, this one makes use of a grid containing 57 trillion squares, each 3 m x 3 m with a unique 3 word identifier and covering the entire planet.

What3Words provides an online mapping application and mobile web apps for smart phones (Android os and iOS) that people can use to identify any location on the globe using distinctive three word combos. Considering at least 5 billion people on earth do not have a proper home address, What3Words could be considered a useful tool for people living way from the modern grid.

What3words - Making Addressing EasierWhat3Words also provides API code to web developers so that they help the geospatial community by developing handy third party applications. By default the What3Words website runs off of Google maps, however now Esri has made the service available in ArcGIS Online and for ArcGIS for Desktop, so you can use the application with other base maps and even your own data. To configure the What3Words Locator for ArcGIS see the instructions provided here.

To determine what your 3 word address is, or determine where you are Located using the What3Words geocoding system simply:

  1. Go to the What3Words website – https://map.what3words.com
  2. Either your current address or GPS coordinates into the search box found at the top of the map, or use the mouse with the map to navigate to your location (e.g. enter 301 Front Street W, Toronto, ON M5V 2T6 and you will be at dearest.rebounds.grandson)
  3. Find your unique 3 phrase What3Words address appear at the bottom of the screen

You can also type any three words into the search box on what3words.com and it will navigate to that unique 3 m x 3 m block (e.g. type cool.geography.maps into the search box and you will end up somewhere along the Avalon Peninsula in Newfoundland).

 

 

 

Spatial Manager™ Version 3 Released

Spatial Manager™ Version 3 ReleasedSpatial Manager™ Version 3 Released

A new version 3.0 of Spatial Manager™ has been released. It comes full of interesting innovations and all the users will enjoy the best Spatial Manager™ applications suite published so far.

Try it for free or update your existing software applications.

Powerful and Easy to use Background Maps

If you are an AutoCAD (v.2008 – v.2017) or BricsCAD (v.13 – v.16) user, you can now choose from among many different backgrounds maps from many providers such as OpenStreetMap, Bing, MapBox, etc. Backgrounds maps will enhance drawing quality and allow users to compare and check better data.

Data Structure Management and Direct Data Edition

Design and edit the Structure that will be used to store the data attached to the objects. Manage the Tables and the Fields according to your needs. You will also find new Tools available to Attach, Detach and Select data. The data attached to the objects (EEDs/XDATA) is no longer read-only data.

Labeling objects while importing

You can now Label the Point features or the Centroids while importing from files or spatial tables into the drawing. Text label properties taken from fields

New GML data provider. UK Ordnance Survey data compatibility

The GML data provider has been added to the extensive list of the Spatial Manager™ data providers. You can now read GML, GZ and XML files. Good news for the UK users who can now Access the great Ordnance Survey MasterMap spatial data information

· And…

Importing news

  • Spatial filter to import only the objects in the current view (2)
  • Elevation parameter applied to all objects (Points, Blocks, etc.) (2)
  • Block names can be selected according the value of a field (2)
  • The Centroids are now placed in front of the Polygons fills
  • New rotation units in the Block parameters (2)
  • Non-numeric fields are now valid Parameters for Blocks, Elevations or Thickness (2)
  • OpenStreetMap lets you now choose the fields to read
  • SQL Server parameter to select the syntax for new date fields
  • WFS spatial boundaries when importing
  • New ‘Create shortcut from path’ allows you define Shortcuts for network addresses
  • Random colors for new Layers have been enhanced
  • New image formats for user symbols (PNG, JPG, GIF, BMP) (1)

Performance and compatibility news

  • Drawing the objects once imported is almost instantaneous (2)
  • Remarkable speed-up when reading geometries
  • Centroids calculation methods improved
  • Blocks properties (Name and Attribute values) are shown in the application Palette
  • Exporting to KML or KMZ files performance has been significantly improved
  • Application loading times reduced
  • Trial version less restrictive: 75% of the objects are processed anyway
  • AutoCAD 2017 compatibility (and many other Autodesk 2017 products) (3)
  • BricsCAD 16 compatibility (4)
  • Windows 10 compatible
    (1) Desktop only
    (2) AutoCAD and BricsCAD only
    (3) AutoCAD only
    (4) BricsCAD only

Note: some functions are available on the “Standard” and/or “Professional” editions only

Web http://www.spatialmanager.com

 

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.