It is doubtful that any commercial enterprise today has not benefitted greatly from advances in technology, most of which are based on electronics. The ancient art of determining and locating land boundaries has always relied on precise measurement of the vectors which define the perimeter.
The purpose of this book is to document the development of an accurate, affordable, reliable machine to perform the relatively long distance measurements routinely made by land surveyors. In 1951, Erik Bergstrand culminated thirteen years of research by bringing an electronic distance meter which measured...