CST Level 1 Land Surveyor Certification Practice

In which decade did electronic theodolites first appear?

1. 1950s

2. 1960s

3. 1970s

4. 1980s

The correct answer is: 1960s

The appearance of electronic theodolites in the 1960s marked a significant advancement in surveying technology. During this decade, significant developments in electronic measurement technology allowed for the automation of angular measurements, which improved accuracy and efficiency in surveying tasks. The introduction of electronic theodolites replaced the traditional optical instruments, enabling surveyors to capture data electronically, reducing human error associated with manual readings. This technological shift was part of a broader trend in the surveying profession toward more precise and efficient tools, laying the groundwork for modern surveying practices. Subsequent decades saw further enhancements and integrations with computer technology, but the initial breakthrough occurred in the 1960s.