What is a Legal Land Description?
Learn how Canadian survey systems work and how to convert legal land descriptions to GPS coordinates.
What is a Legal Land Description?
A legal land description (LLD) is a standardized method of identifying land parcels in Canada using survey grid systems. These systems divide the land into hierarchical units that uniquely identify every parcel of land in the country.
Different provinces use different survey systems:
- DLS (Dominion Land Survey) - Alberta, Saskatchewan, Manitoba, BC Peace River
- NTS (National Topographic System) - British Columbia
- Geographic Townships - Ontario
- River/Parish Lots - Manitoba
- FPS (Federal Permit System) - Northwest Territories, Nunavut, offshore areas
How to Convert Legal Land Description to Latitude and Longitude
Converting a legal land description to GPS coordinates is simple with Township Canada:
- Enter your legal land description in the search box (e.g., NE-7-24-1-W5)
- Click "Search" or press Enter
- View the exact latitude/longitude coordinates on the map and in the results panel
About Township Canada
Township Canada is an intuitive platform for exploring Canadian legal land descriptions, geographic coordinates, and places. We support survey grid systems across British Columbia, Alberta, Saskatchewan, Manitoba, Ontario, the Northwest Territories, Nunavut, and offshore areas.
Search legal land descriptions, visualize results on maps, and export data in formats like CSV, KML, Shapefile, DXF, and GeoJSON for easy integration with Excel, Google Earth, and CAD & GIS software. Our batch conversion tool can process thousands of records at once.
The Prairies (AB, SK, MB) and BC's Peace River Region
In these regions, legal land descriptions follow the Dominion Land Survey (DLS) system. Under the DLS system, land is categorized as either west of the 1st, 2nd, 3rd, 4th, 5th, and 6th Meridians (W1 through W6) or east of the 1st and 2nd Meridians (E1 and E2).
Between these meridians lie six-mile-wide columns referred to as Ranges. Ranges are sequentially numbered from east to west, commencing with Range 1 west of each meridian.
Townships are six-mile-wide rows intersecting these ranges and are sequentially numbered from Township 1 at the Montana, North Dakota, and Minnesota border to Township 126 at the Northwest Territories border. The term 'township' also denotes the six-by-six mile square formed by the intersection of ranges and townships.
Townships are further divided into 36 Sections, each measuring one-by-one mile. Sections can be further subdivided into Quarter Sections (NE, NW, SE, SW), or into 16 legal subdivisions (LSDs).
With Township Canada, you can locate legal land descriptions in the Prairies using three formats:
- Section-Township-Range-Meridian, for example: 25-24-1-W5
- Quarter Section-Section-Township-Range-Meridian, for example: SW-25-24-1-W5
- LSD-Section-Township-Range-Meridian, for example: 7-25-24-1-W5
Sections in a Township (1-36)
Section 25 (highlighted)
Quarter Section Layout
SW-25-24-1-W5 (highlighted)
LSD Layout (1-16)
7-25-24-1-W5 (highlighted)
British Columbia
In British Columbia, legal land descriptions are structured using the National Topographic System (NTS). This system segments the land into sections categorized by Map Series (ranging from 82 to 104), Map Areas (labeled A through P), and Map Sheets (numbered 1 to 16).
Each of these sections is divided into 12 distinct Blocks. These Blocks are then broken down into 100 individual Units. Furthermore, each Unit is subdivided into four Quarter Units, designated as A, B, C, and D.
Using Township Canada, you can easily locate legal land descriptions in BC using the following format:
- QuarterUnit-Unit-Block/MapSeries-MapArea-MapSheet, for example: A-2-F/93-P-8
Block Layout (A-L)
Block F (highlighted)
Units in a Block (1-100)
Unit 2 (highlighted)
Quarter Unit Layout (A-D)
A-2-F/93-P-8 (highlighted)
Manitoba's River/Parish Lots
The River Lot/Parish Lot survey system, predominantly found along Manitoba's rivers such as the Red and Assiniboine, originates from the historic Seigneurial System of New France. This system characterizes the land distribution primarily along these riverbanks.
With Township Canada, you can easily locate river, wood, and parish lots in Manitoba. Here are some examples:
- OT-54-BO
- PL-G-KI
- RL-103-PA
- WL-42-PP
- SL-162
- LX-2-8-14-E1
River Lot Layout
RL-103-PA (highlighted)
Ontario
In Ontario, the fundamental unit of land subdivision is the Geographic Township. These townships are further segmented into smaller areas called Concessions. Historically, during Ontario's initial settlement in the 19th century, these Concessions were allocated by the Crown to settlers. In return, settlers were required to build houses, clear land, perform roadwork, and provide monetary compensation. These Concessions were then divided into individual Lots. The names of these lots, along with their concessions and townships, collectively form the legal land description of properties in Ontario.
With Township Canada, you can easily locate legal land descriptions in Ontario using the following format:
- Township, for example: Osprey
- Concession Township, for example: Con 4 Osprey
- Lot Concession Township, for example: Lot 2 Con 4 Osprey
Ontario Township Structure
Lot 2 Con 4 Osprey (highlighted)
Northwest Territories, Nunavut, and Canada's Offshore Area
The Federal Government of Canada employs the Federal Permit System (FPS) for survey grids to oversee oil and gas exploration and production on federal lands. This includes areas in the Northwest Territories, Nunavut, and offshore regions in the Atlantic Ocean near the Maritimes, the Pacific Ocean near British Columbia, and Hudson Bay.
The FPS grid system is organized into Grids, Sections, and Units. These grids are delineated with east and west boundaries at intervals of every 10 minutes of latitude and have a longitudinal width of 15 minutes (for areas south of 70 degrees North) that expands to 30 minutes in regions north of 70 degrees North. Each grid is identified by the longitude and latitude coordinates of its northeast corner. For example, a grid at 60-20 N 100-30 W indicates a location in Nunavut, marked by its northeastern coordinates of 60°20'N and 100°30'W. Within each grid, the land is further organized into numbered sections (ranging from 1 to 100) and lettered units (from A to P).
With Township Canada, you can easily locate FPS-based legal land descriptions using three formats:
- Grid, for example: 60-20 N 100-30 W
- Section Grid, for example: 48 60-20 N 100-30 W
- Unit Section Grid, for example: F 48 60-20 N 100-30 W
Sections in a Grid (1-100)
Section 9 (highlighted)
Units in a Section (A-P)
Unit F (highlighted)
Geographic Coordinates and Places
Latitude and Longitude, known collectively as geographic coordinates, are used to specify locations on Earth. Latitude lines, or parallels, run east-west and are parallel to the equator. They measure a location's angle north or south of the equator, from 0° at the equator up to 90°N (+90) or 90°S (-90) at the poles. Longitude lines, or meridians, run from pole to pole in a north-south direction. Longitude measures how far east or west a location is from the prime meridian, which runs through Greenwich, England, with a range from 0° at the prime meridian to 180°E (+180) or 180°W (-180). Specifically in Canada, latitude ranges from approximately 42°N (+42) to 83°N (+83), while longitude spans from about 53°W (-53) to 141°W (-141).
With Township Canada, you can easily map geographic coordinates in Canada using the following formats:
- Latitude and Longitude using Decimal Degrees, for instance: 51.454928, -114.648933 or -114.648933, 51.454928. These coordinates can be ordered differently and separated by a comma or space.
- Latitude and Longitude using Degrees, Minutes, and Seconds, such as 51°27'17.7"N 114°38'56.2"W or 50:04:30.6N 112:51:44.3W. In this format, the coordinates are separated only by space, and their order can vary.
Places refer to postal addresses, postal codes, and the names of provinces, cities, neighborhoods, and points of interest. Using Township Canada, you can easily convert place names and addresses into legal land descriptions and geographic coordinates.
Need to Convert a Legal Land Description?
Use our free converter tool while you learn about legal land descriptions
Try free converterFrequently Asked Questions
- How do I find a legal land description from an address?
- Use Township Canada's search tool to enter any Canadian address. The tool will return the legal land description for that location. Simply go to our converter tool, enter the address, and view the corresponding legal land description.
- What is the difference between LSD and Quarter Section?
- A Legal Subdivision (LSD) is 1/16 of a section (approximately 40 acres), while a Quarter Section is 1/4 of a section (approximately 160 acres). A Quarter Section contains 4 LSDs. Both are used in the DLS system for Alberta, Saskatchewan, and Manitoba.
- Can I convert LSD to lat/long for free?
- Yes! Township Canada offers free conversion of up to 10 legal land descriptions per month. For unlimited conversions and advanced features like batch conversion and data export, check out our pricing plans.
- What provinces does Township Canada support?
- Township Canada supports all Canadian provinces and territories with land survey systems: Alberta, Saskatchewan, Manitoba, British Columbia, Ontario, Northwest Territories, Nunavut, and offshore areas. Each region uses its own survey system (DLS, NTS, Geographic Townships, or FPS).
- How do I convert multiple legal land descriptions at once?
- Use our batch conversion tool to convert thousands of legal land descriptions to GPS coordinates simultaneously. You can upload a CSV file or paste your data directly.
- Is there an API for legal land description conversion?
- Yes! Township Canada offers a RESTful API for developers to integrate legal land description conversion into their applications. Visit our developers page for documentation and pricing.