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SAVANT Field Site Orthophoto and High Resolution DEM

Summary

A fixed wing unmanned aerial system (UAS) was used to obtain a dense array of overlapping images of the SAVANT field site, from which a high-resolution, geographically registered digital elevation model (DEM) and orthophoto were derived photogrammetrically. The survey flight was conducted on April 24, 2019 at a time when there was no crop cover, thus derived elevations correspond to actual topography except in heavily wooded areas.

Data access

ORDER data to made available for download

Additional information

Identifier	DOI: https://doi.org/10.26023/9X98-348Q-V14
Data Quality	final
Versions	1.0 (2019-05-14)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	SAVANT: Stable Air Variability and Transport
Frequency	continuous
Language	English
Categories	Land Character Photography Surface
Platforms	Digital Elevation Model - DEM Maps/Charts/Photographs UAV - Unmanned Aerial Vehicle
Instruments	Cameras
GCMD Science Keywords	CONTOUR MAPS DIGITAL ELEVATION/TERRAIN MODEL (DEM) Expand keywords
Documentation	SAVANT_1m_contours.PNG [1900 KiB] SAVANT_Agisoft_Report.pdf [2 MiB] SAVANT_DEM_and_orthophoto_readme.pdf [541 KiB]
Related links	info: SAVANT Missions

Temporal coverage

Begin datetime	2018-08-01 00:00:00
End datetime	2019-04-25 00:00:00

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 40.21614, Minimum (South) Latitude: 40.20627
Minimum (West) Longitude: -88.416, Maximum (East) Longitude: -88.39609

Primary point of contact information

EOL Data Support <datahelp@eol.ucar.edu>

Additional contact information

author: Grant W. Petty

Citation

Petty, G. 2019. SAVANT Field Site Orthophoto and High Resolution DEM. Version 1.0. null. https://doi.org/10.26023/9X98-348Q-V14. Accessed 21 Jan 2026.

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