I wanted to give you a graphic comparison for your consideration. It’s one you can do for yourself with very little effort – so little in fact, that even The Block could do it. If, that is, they had any interest in doing something that might challenge their rigid ideology. Or take their attention away from their witch hunts for even a nanosecond.

But you, dear reader, are smarter than they are, and I can sense you are already intrigued. So let’s get started. Open your web browser and go over to Simcoe County’s map site at and zoom in on the Collingwood General and Marine Hospital. Get close enough so you can see the property outline.

General and Marine HospitalNow use the site’s measurement tool (click the ‘advanced’ tab on the left or the word ‘advanced’ on the upper right of the status bar). When the advanced toolkit flies out, click tools at the top, then measure. The third item on the toolbar allows you to draw a polygon on the map. Use your mouse to trace around the G&M property. It should look like the image on the right of this column. More or less – it really shouldn’t include the road allowance at the top of the property as I did, but you can leave it out.

Double click to complete your drawing and the property will be shown as a blue overlay. By the way, you can click on my small maps to see a full-size version.

The area of the property is shown on the toolbar to the left. It should read about 12.8 acres or 5.2 hectares, give or take, depending on the accuracy of your lines (you can improve the accuracy by zooming in closer).

Now clear the overlay (the red “x” on the toolbar). This time, try to figure out where the property lines would be if the hospital/town expropriated enough land to equal the 12 hectare (ha) site that is the hospital’s preferred location for its redevelopment, on Poplar Sideroad.
Continue reading “GIS for CGMH”