"Taking #Surveying #Underground!" 

Read: https://www.xyht.com/surveying/taking-surveying-underground/

#PLI #Trimble #Geospatial #GeospatialLife #GeospatialData #GeospatialSolutions #GeospatialTech #GeospatialTechnology #SurveyLife #Surveying #LandSurveying #Subterranean #UndergroundConstruction #Infrastructure #BoundarySurvey #TopographicSurvey #PropertySurvey #3DScanning #3DSLAM #LiDAR #NSPS #PLS