Extensis Offers GeoViewer Pro at No Charge Esri Joins Digital Twin Consortium DroneUp Acquires Web Teks Insight Lidar Updates High Resolution FMCW Lidar Sensor Bad Elf, ProStar Partner in Surface and Subsurface Technology NSPS will Host ‘Virtual Day on the Hill’ Don’t Forget Global Surveyor’s Day March 23 USGIF and the Geospatial Intelligence Tradecraft