Legal Definitions - field book

A field book is a type of log or book that contains a surveyor's notes. These notes are made on-site and describe the running of property lines and the establishment of corners for a parcel of land. The notes are recorded by course and distance.

For example, a surveyor may use a field book to record the measurements and angles of a property's boundaries. They may also use it to record the location of any natural features, such as trees or streams, that could affect the property's boundaries.

Another example is a civil engineer using a field book to record the location and elevation of different points on a construction site. This information is used to create a topographic map of the site, which is used to plan the construction of buildings and infrastructure.

These examples illustrate how a field book is used to record important information about a piece of land or construction site. The notes recorded in a field book are essential for accurately determining property boundaries and planning construction projects.