Field numbers are often used as a tool to identify individual fields when conveyancing rural land. Field numbers (also known as parcel numbers) derive from the requirement that was placed on Ordnance Survey to measure the area of every county, borough, district, ward and parish in England, and their equivalents in Wales and Scotland. Ordnance Survey's method of operating was to measure, on the face of the map, the area of every field or other convenient parcel of land and to sum the areas of all the land parcels that made up each parish.
Delta said:Here is an extract from a 1888 map, scale 1:2,500. It conveniently shows my house, the Smithy, so I want to try and find out more. What do the number pairs mean, and where can I get more info?
935
1-613
The second number may not be a decimal. My deeds include a local document showing the area in "a, r, p", which are acres, roods* and (square) perches/poles, where there are 4 roods to an acre and 40 poles to a rood. (See http://gwydir.demon.co.uk/jo/units/area.htm which looks authoritative)Gareth Hughes said:The top number is the Field Parcel Number, and the bottom number is the area in acres.
In one student job, we had to be able to roughly estimate crop acreages. I would pace the field (my pace is roughly a metre), calculate in square metres, adjust this to hectares and then convert to acres. My boss would pace the field, calculate up from feet through yards to chains (22 yards) to acres (10 square chains). He reckoned his way was simpler!MatthewC said:The second number may not be a decimal. My deeds include a local document showing the area in "a, r, p", which are acres, roods* and (square) perches/poles, where there are 4 roods to an acre and 40 poles to a rood. (See http://gwydir.demon.co.uk/jo/units/area.htm which looks authoritative)
Matthew
http://houseintheenchantedforest.blogspot.com/
* not "rods" which are the same as poles and perches