DEM
I can’t find the elevation data for my area in MapWarehouse. How can I get this information?
It’s usually possible to produce a highly detailed custom elevation model using current orthophoto or satellite imagery, where this imagery exists. Contact us for a quote. We also have 1983 OBM ...
I’m looking for contour for a large area and I don’t really need the level of detail that comes with FBS 1m contours. Is there a more economical option suitable to my project?
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 can I generate a contour file or tin surface from the survey points and break lines in a DEM?
Here are tutorials that demonstrate the general process, although a some steps such as creating the break lines have already been done by First Base Solutions. Youtube: Civil 3D Surface Creation Youtu...
MapCast Tutorial
If you want to quickly learn how to use a WMS (web mapping service) to stream aerial imagery and geographic data into your desktop GIS or CAD software, or just want to improve your skills and learn a ...