Standardized and simplified spatial references EPSG stands for European Petroleum Survey Group. They publish a database of coordinate system information. The EPSG number is a 4 to 6 digit number that ...
projection
How is MapCast imagery projected?
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...
How are orthophoto and satellite imagery different?
Each sensor vehicle is different. In general, the level of detail seen in the image and geolocational accuracy will be better for orthophoto flown from aircraft. Satellite imagery is superior in that ...
FBS data doesn’t line up with City of Toronto data.
FBS data is usually in UTM NAD83 Zone 17N. City of Toronto offers their data in MTM NAD27 Zone 10. Some of the files may need to be re-projected into to a common coordinate system in order to align pr...
How is the data projected?
Data is in UTM NAD83(original) in most cases, Zone 17N unless otherwise specified. While converting datum and projection settings for vector files is a simple task for most users, the same operation w...