1 Conversion of logs into timbers was often done by someone other than the timber framer including a lumberjack, sawyer, farmer, or laborer using a variety of tools including: 2  Whipsaw types of rip saws used in the conversion of logs into timbers in a saw pit.  felling, carpenter's, and broad axes are used in hewing.
Define planometric. planometric synonyms, planometric pronunciation, planometric translation, English dictionary definition of planometric. n. A flat metal plate for gauging the accuracy of a plane surface in precision metalworking. Also called surface plate . plaÂ·nomâ²eÂ·try n. n a flat metal...
In mathematics, a spherical coordinate system is a coordinate system for three-dimensional space where the position of a point is specified by three numbers: the radial distance of that point from a fixed origin, its polar angle measured from a fixed zenith direction, and the azimuth angle of its orthogonal projection on a reference plane that ...