#photogrammetryUnmoderated tagAll postsExplore CommunitiesTrending CommunitiesNewcomers' CommunitySteemit FeedbackSteemitCryptoAcademyআমার বাংলা ব্লগSteem AllianceKorea • 한국 • KR • KOSTEEM CN/中文AVLE 일상Tron Fan ClubBeauty of CreativityComunidad LatinaSteem For Lifestyle#photogrammetryTrendingHotNewPayoutsMutedgsourcetechllc (25)in #construction • last monthWhat Is Drone Photogrammetry and How Is It Used to Capture Site Data for Construction Projects?A survey crew used to need days, sometimes weeks, to walk a large site, recording elevations and features point by…