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Kinematic correction for a spatial offset between sensor and position data in on-the-go sensor applications

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2012

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Gesellschaft für Informatik e.V.

Zusammenfassung

On-the-go data collection yields spatially referenced information at a sub-field scale that is needed for many applications like precision farming. A spatial offset occurs between sensor and position measurements if the GPS-antenna is not placed on top of the sensor. To correct for such an offset, we present a kinematic model that accounts for the mechanisms underlying the offset. The model was applied to a soil electrical conductivity survey on a 135 ha site with over 100 000 data points. Application of the model improved the accuracy in geostatistical analysis by 30 %.

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Gottfried, Tom; Auerswald, Karl; Ostler, Ulrike (2012): Kinematic correction for a spatial offset between sensor and position data in on-the-go sensor applications. Informationstechnologie für eine nachhaltige Landbewirtschaftung – Fokus: Forstwirtschaft. Bonn: Gesellschaft für Informatik e.V.. PISSN: 1617-5468. ISBN: 978-3-88579-288-8. pp. 103-106. Regular Research Papers. Freising. 29. Februar-1. März 2012

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