1 / 8

GPS Review Exercise

GPS Review Exercise. Prepared by:. John McGee Jennifer McKee. Working with the Garmin Venture HC. With support from:. NSF DUE-0903270. in partnership with:. Geospatial Technician Education Through Virginia’s Community Colleges (GTEVCC). Activities. Capturing a Waypoint/ Tree locations

whitney
Télécharger la présentation

GPS Review Exercise

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. GPS Review Exercise Prepared by: John McGee Jennifer McKee Working with the Garmin Venture HC With support from: NSF DUE-0903270 in partnership with: Geospatial Technician Education Through Virginia’s Community Colleges (GTEVCC)

  2. Activities Capturing a Waypoint/ Tree locations Collecting attribute data on GPS Data Collection Sheet Data prep Making a map

  3. Activity - Tree inventory • GPS 10 tree locations • On data sheet write down: • Tree height (ft) – guessimate using a partner e.g. Partner stands next to tree, tree is 2 times person’s height, person is 5’5”, so tree is 11” • Type: evergreen or deciduous • Species (if known) • Mulching depth (in) • Distance to pavement (ft) • Notes

  4. Prepping Data • Input hand written data into GPS_data_entry_form.xlsx • Save file as CSV (comma delimited) • Download GPS data (See DNR Garmin manual) • make sure to set ArcMap projection to WGS 1984 • Save as ArcView Shapefile (Unprojected)

  5. Making a Map Add GPS shapefile & .csv to a new map document Add imagery from …\Day3\data\GPS\ Export CSV as a .dbf (so it can be joined to shapefile) Join .dbf with shapefile Symbolize on attribute data

  6. Any Questions? John McGee Geospatial Extension Specialist jmcg@vt.edu 540-231-2428 Jennifer McKee Geospatial Project Developer jmckee@vt.edu 540-231-9115

More Related