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...
A Cartesian coordinate system is a coordinate system that specifies each point uniquely in a plane by a pair of numerical coordinates, which are the signed distances from the point to two fixed perpendicular directed lines, measured in the same unit of length.f (x, y) are the Cartesian coordinates of a point, then (âx, y) are the coordinates of its reflection across the second coordinate axis (the Y-axis), as if that line were a mirror. Likewise, (x, ây) are the coordinates of its reflection across the first coordinate axis (the X-axis).