Depicts the Ontario Base Map (OBM) reference grid. This data contains an Index identifying Ontario Base Map map tiles. Eastern and Southern Ontario is covered at a scale of , Northern Ontario is covered at a scale of , Ontario Base Maps are a province wide series of general purpose maps Use the interactive map to locate your area of interest and purchase multiple data sets . Ontario Base Map Data. Historic topographic data layers based on the Ontario Basic Mapping series (,) published by the Ontario Ministry of Natural Resources in the mids. Mapping was updated in the s. This data is useful for topographic information available in the contours and spot height layers.
Ontario Base Maps (OBM) - individual sheets. Please request tiles from map library staff \data\FTPOCUL\OGDE\OBM for online web application see this. Description The Ontario Base Map series (no longer in production in paper form) For more information on digital data of Ontario, please see our digital. The Ontario Base Map (OBM) series provides general-purpose topographic the digital NRVIS (National Resources and Values Information System) data as.
This data set is an index identifying Ontario Base Map (OBM) map tiles and digital vector data available for each tile. Eastern and Southern Ontario is covered at. The Ontario Basic Mapping (OBM) site by the Geography Network is a great online resource Ontario Topographic Data - Ontario Base Mapping Download Site. The Ontario Base Map topographical maps provide a great cartographic base from which to build Custom Maps, Land Terrain Data and Mapping Analysis for.