Development of a Miniaturized Mobile Mapping System for In-Row, Under-Canopy Phenotyping
- Purdue Univ., West Lafayette, IN (United States). Lyles School of Civil Engineering; Purdue Univ., West Lafayette, IN (United States)
- Purdue Univ., West Lafayette, IN (United States). Lyles School of Civil Engineering
This paper focuses on the development of a miniaturized mobile mapping platform with advantages over current agricultural phenotyping systems in terms of acquiring data that facilitate under-canopy plant trait extraction. The system is based on an unmanned ground vehicle (UGV) for in-row, under-canopy data acquisition to deliver accurately georeferenced 2D and 3D products. The paper addresses three main aspects pertaining to the UGV development: (a) architecture of the UGV mobile mapping system (MMS), (b) quality assessment of acquired data in terms of georeferencing information as well as derived 3D point cloud, and (c) ability to derive phenotypic plant traits using data acquired by the UGV MMS. The experimental results from this study demonstrate the ability of the UGV MMS to acquire dense and accurate data over agricultural fields that would facilitate highly accurate plant phenotyping (better than above-canopy platforms such as unmanned aerial systems and high-clearance tractors). Plant centers and plant count with an accuracy in the 90% range have been achieved.
- Research Organization:
- Purdue University, West Lafayette, IN (United States)
- Sponsoring Organization:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- Grant/Contract Number:
- AR0000593
- OSTI ID:
- 1848208
- Journal Information:
- Remote Sensing, Journal Name: Remote Sensing Journal Issue: 2 Vol. 13; ISSN 2072-4292
- Publisher:
- MDPICopyright Statement
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
97 MATHEMATICS AND COMPUTING
LiDAR
RGB imagery
direct georeferencing
environmental sciences & ecology
field-based phenotyping
geology
imaging science & photographic technology
mobile mapping system (MMS)
remote sensing
under-canopy mapping
unmanned ground vehicle (UGV)
97 MATHEMATICS AND COMPUTING
LiDAR
RGB imagery
direct georeferencing
environmental sciences & ecology
field-based phenotyping
geology
imaging science & photographic technology
mobile mapping system (MMS)
remote sensing
under-canopy mapping
unmanned ground vehicle (UGV)