How easy any software package is to use has much to do with the ease of training required to learn it. Land surveying software typically used to gather field measurement data and produce a CAD drawing for a client is no different.
For most surveying projects, speed, efficiency and accuracy of measurements are paramount. Since time truly is money in the surveying business, the goal is to reduce random error inherent in survey measurements.
Deformation modeling, while not a substantial percentage of services performed by surveyors, can red-flag changes in various structures and help prevent severe damage. Some projects assigned this measurement method reveal little deformation change, whereas others can show dramatic structural movement.
Remember when you collected a client’s survey field data but then had to wait until returning to your office to download it? You prayed all the data you needed was gathered, and accurately, to avoid a return trip to the jobsite, which could be two hours away.