Measured Building Survey, Lancaster
![Total Station on Yellow Tripod with trees in the background, obscuring Lancaster Castle.](https://d2rsurvey.uk/wp-content/uploads/2023/05/measured-building-survey-lancaster-1024x768.jpg)
Working into an alley opposite Lancaster Castle for a measured building survey of an apartment block. Urban environments can pose problems in obtaining a satellite position fix to start a survey. Usually a crossroads provides some open sky in opposing directions.