Since 1968, Alberta Environment and Parks has installed benchmarks to support its water resource management activities. A benchmark is a relatively permanent object, natural or artificial, whose geodetic elevation is known. Benchmark data consists of surveyed elevations and the name of the benchmark.
This online map-based tool uses Geographical Information System (GIS) technology to display the elevation and location of benchmarks down to the street or property level.
Using the Benchmark Retrieval System, you can search for benchmarks by:
- postal code
- lot block plan
- legal land description
- benchmark name (for example, 89-C-041)
To determine the exact field location of a benchmark, use the description on the PDF file.
- all benchmark locations are calculated to the centre of a quarter-section based on the Alberta Township Survey
- while the Alberta government owns these benchmarks, it cannot guarantee that they have not been disturbed or destroyed
This site is best accessed over a high-speed internet connection using a screen resolution of 1024 x 768. To maximize screen space, use the F11 key to turn on full-screen mode on your browser.