If you’re having trouble with the sample request form, you can also access a selection of data here: Orthophoto SID 6 cm 10 cm 15 cm 20 cm JPG 6 cm 10 cm 15 cm 20 cm Parcel MapWarehouse T...
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How to estimate how many tiles I need?
Most mapping data and imagery found on MapWarehouse cover large geographic areas. The coverage is clipped into 500m x 500m tiles based on a common grid, which enables you to purchase only the layers o...
How much does custom elevation mapping cost?
There is no preset cost for any particular service. Each job is unique and will be quoted individually based on a few different criteria. 1. Is photo already available? We may already have recent orth...
What’s The Difference? – DSM vs. DEM. vs. DTM
DSM, DEM, and DTM are all different ways of visualizing three dimensional relief of the landscape. All begin with overlapping aerial photos which can be viewed in stereo as 3D images by our photogramm...
How much for brand new imagery?
Custom aerial image acquisition is more accessible to small and medium sized business than you might think. Satellite tasking or aerial image acquisition captured by First Base Solutions can be ordere...
Teranet Parcels For CAD & GIS
Ordering Ontario Teranet parcel online or through us – how to get what you want faster. In Ontario, parcel mapping defining the boundaries of each property is maintained by Teranet. First Base S...
1-Meter contours are too detailed for my site, is there anything smaller scale?
Yes! We have OBM (Ontario Base Mapping) available in a variety of vector formats such as SHP and DWG. These maps were produced in 1983 by Ontario Ministry of Natural Resources at 1:10,000 (5km x 5km s...
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 ...
My area of interest is too big to get MapWarehouse results
When you search an area, MapWarehouse will return the first 200 results. If your site falls in a data rich area with multiple vintages, the tile count can add up quickly. Try filtering the selection t...
Why is there no elevation data at my site?
The elevation data that has been clipped to tiles for MapWarehouse covers the Golden Horseshoe and extends into Simcoe and the Kawarthas. Outside this area, it’s usually possible to produce a ...