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In the 2002 Golden Horseshoe data set, the horizontal and vertical accuracy is +/- 40 cm, and +/- 80 cm for the 2002 Simcoe-Kawartha data set. This means that the difference between the true elevation...

The mosaics on MapCast are made up of several photos stitched together. To locate the date and time for a tile, it is necessary to look up the flight plan to find the original photo most closely cente...

It depends on the photo resolution. Whatever the stated photo resolution in cm, positional accuracy is double that value. A 15 cm photo, for example, has positional horizontal accuracy of +/- 30 cm. T...

We update large portions of our aerial imagery every year to keep up with demand for new data, especially in suburban areas where land development is taking place. In the built environment, the imager...

Coverage maps for all data types can be found here. View the year by year ortho coverage details here.

Users on MapCast with WMS compliant software can request an image that will match the screen resolution or scale of the software’s window. The request is sent through the Internet to the FBS servers...

The mosaic image layers in MapCast are not editable for end users to manipulate. The same imagery can be downloaded through MapWarehouse in MrSID or JPG format that can be used in more complex image a...

There are several options: Turn off the MapCast layer off when panning and zooming. Turn the MapCast layer off when zoomed out to smaller scales beyond 1:10,000. In CAD, choose the resample raster opt...

The WMS supports requests for the following coordinate reference systems: EPSG Code Description EPSG:2018 NAD27(76) / MTM zone 9 EPSG:2019 NAD27(76) / MTM zone 10 EPSG:2020 NAD27(76) / MTM zone 11 EPS...