![]() The location-based search function works on more than 12 GB of spatial data, providing results in real-time. This functionality is implemented using spatial queries provided by PostGIS, which is a spatial database extension for PostgreSQL. Township Canada also provides location-based search where users can drop a pin on the map and get the associated legal land description, geographical coordinates, and postal address in return. In Township Canada, the search function works on more than 16 millions records and provides results in real-time. Full-text search is a resource-intensive operation that runs on the database side. One of the features that Township Canada provides is a Google like search interface - it gives users real-time recommendation as they type in their search term. I even shared a link with a few friends of mine and I got so much love from them :) Then I realized that this tool might be useful to other people who are dealing with legal land descriptions in their daily routine, so I decided to further develop its functionality and release it as a product. So I built a simple web app back in Summer of 2017, as a side-project, and started using it. The problem I had when I first started in the energy industry was how to easily convert the legal land descriptions into geographical coordinates and map them - I couldn't find an easy-to-use tool at the time. Now, many industries such as oil & gas and agriculture use legal land descriptions to identify their assets like wells, facilities, and land parcels. Legal land descriptions are based on survey grid networks that divide the country into equal-sized parcels of land. What is a legal land description? Any parcel of land in Canada can be located by its legal land description. The diagram below illustrates a subdivision of a normal one square mile Section of land (640 acres).I made a web app called Township Canada ( ), it's a simple tool that allows for searching, converting, and mapping Canadian legal land descriptions. You need to include this in your legal description. In this example you would write the legal description for the portion with the "X" as follows: NE1/4SW1/4, Sec.12, T27N R32E WM or WM, T 27N, R 32E, Section 12, NE1/4 SW1/4Īll lands in the states of Washington and Oregon are measured from the Willamette Meridian. Since each section is 640 acres, each section shown in the diagram will be 40 acres. The section diagram below shows the section broken down into 16 pieces. Which ever way you start, when you are writing the description of the section, always start with the smallest piece of land first and graduating to the largest piece. When you write a legal description, you can start with the Township and Range or you can start with the section description. The complete legal land description for a 160 acre parcel in eastern Oregon would read: the SE1/4 of Section 14 in Township 14 South, Range 34 East, Willamette Meridian. ![]() Normal townships are divided into 36 Sections and further into Lots and Aliquot Parts. ![]() The Ranges are numbered west from the meridian to the Pacific Ocean and east to the Idaho border. Townships (normally 6 miles by 6 miles) are numbered starting with Township 1 North (of the base line) to the Canadian border and Township 1 South to the California border. The lines cross on the Willamette Stone in the west hills of Portland, Oregon. In Oregon and Washington the rectangular survey system of township and range is referenced to the north-south Willamette Meridian and the east-west Willamette Base Line. Sections in each township are numbered consecutively beginning with number 1 in the northeast corner of the township, and counting right to left then left to right and so on weaving back and forth through the sections of the township, and ending with number 36 in the southeast corner. Each township is broken down into 36 sections each section is usually 640 acres. Townships are for the most part 36 square miles or 6 miles square. Land is broken down into areas called townships. ![]() Field Survey Plat View Instructions (PDF)Ī legal description/land description is the method of locating or describing land in relation to the public land survey system, which was established by law in 1785, under the Articles of Confederation. ![]()
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