ICYMI: State Plane Subdivision #Surveying #LandSurveyor #Subdivision #RealEstate #PropertyLines
@rplsdotcom.bsky.social
@rplsdotcom.bsky.socialICYMI: State Plane Subdivision #Surveying #LandSurveyor #Subdivision #RealEstate #PropertyLines
@rplsdotcom.bsky.socialICYMI: Why? Too long. Too Short #Surveying #Geospatial #LandSurveyor #SurveyTech #GIS
@northinglabs.comThe 1853 Pacific Railroad Survey searched Montana for a pass over the Continental Divide, but its engineer Abiel Tinkham missed this one and crossed at Cut Bank Pass, 12 miles northwest. Marias Pass stayed a rumor until Great Northern engineer John F. #lidar #surveying https://northinglabs.com
@rplsdotcom.bsky.socialState Plane Subdivision #Surveying #LandSurveyor #Subdivision #RealEstate #Construction
@rplsdotcom.bsky.socialWhy? Too long. Too Short #Surveying #LandSurveying #GIS #Geospatial #LandManagement
@gamersbloc.bsky.socialAnother day behind the glass. 🎯
@joealoh.bsky.socialGround control took absolute accuracy from metres down to centimetres. The price: a few hours of fieldwork to survey the targets, and fifteen to twenty-five minutes of tagging them in the office.
@joealoh.bsky.socialThe rule of thumb: a map's error should be a tenth of the thing you want to measure.
@joealoh.bsky.socialSeven surveyed targets. Four become ground control, and the software fits the map to them exactly. Three are held back as checkpoints, and the software never sees them.
@joealoh.bsky.socialFor most mapping, canopy work and change detection, relative accuracy is enough.
@northinglabs.comThe Iowa-Nebraska state boundary here follows the Missouri's pre-1877 channel, not today's river. In Nebraska v. Iowa (1892) the Supreme Court held that slow accretion moves a river boundary, but a sudden avulsion leaves it where it was. #lidar #surveying https://northinglabs.com
@rplsdotcom.bsky.socialICYMI: Quotes ob Error #GeodeticSurvey #CharlesGlover #ErrorAnalysis #Surveying #Geodesy
@rplsdotcom.bsky.socialICYMI: OPUS Weirdness with Ortho Hgts #OPUS #WaterLevels #NAVD88 #Surveying #Mapping
@northpennines.bsky.socialMany waxcap fungi are scarce or in decline. They're found in greater numbers on grasslands which have been managed in a traditional way for a long time.
Join us #surveying for #waxcaps on farms in the #NorthPennines on 7/13/20/27 Oct, 10-3. No prior experience required. More/sign-up buff.ly/M9BCv1H
@rplsdotcom.bsky.socialICYMI: Spite Strips #SpiteStrips #VacationExpert #Surveying #TravelTips #ClientExperience
@rplsdotcom.bsky.socialICYMI: NCEES is writing a PS exam with no boundary law on it #Surveying #NCEES #Geospatial #MappingScience #Photogrammetry
@rplsdotcom.bsky.socialICYMI: Another Static check #Surveying #LandSurveying #GIS #CivilEngineering #UtilitySurvey
@rplsdotcom.bsky.socialQuotes ob Error #Geodesy #Surveying #GeodeticSurvey #CharlesGlover #Engineering
@rplsdotcom.bsky.socialSpite Strips #SpiteStrips #Surveying #CareerInsights #VacationPlanning #ClientWork
@rplsdotcom.bsky.socialNCEES is writing a PS exam with no boundary law on it #NCEES #Surveying #Geospatial #MappingScience #RemoteSensing