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  • Copy of UAVs and Maps

    Utilizing low-cost unmanned vehicle (UAV) to build orthophotos and Digital Surface Models Speaker: Britta Ricker, PhD When: Weds. Dec. 16, 2015 Noon – 1pm Where: USGS Water Science Center Office – Tacoma Columbia Conference room 934 Broadway, Suite 300 Tacoma, WA 98402 In this presentation, I will briefly contextualize this evolution by presenting how photogrammetry is reaching a confluence with structure for motion (SfM) software and why this is important. I will introduce methods of aerial imagery collection through the use of a low-cost and popular UAV systems. I will then focus on how to process the imagery to generate orthophotos and digital surface models (DSM) through the use of SfM software. I will conclude by presenting additional considerations including legal regulations, good flying practice, accuracy and precision and future research.

    May 17, 2016 1,637 0

  • Copy of deck

    Apr 08, 2016 982 0

  • deck

    Feb 29, 2016 895 0

  • STOM_Working

    May 24, 2015 65 0

  • Drones for Citizen Science

    Presentation for CUGOS Spring Fling 2015

    May 13, 2015 3,382 0

  • GeoServer Part 2

    Feb 23, 2015 1,068 0

  • GeoServer

    This week we are going to set up a GeoServer!

    Feb 13, 2015 1,279 0

  • Live_Data_Map

    lab instructions here.

    Feb 09, 2015 5,531 2

  • TGIS_1

    Lecture 1

    Sep 29, 2014 973 0