Geoprivacy Protection of Agricultural Data


  • Parvaneh Nowbakht UCC



Geoprivacy, Geospatial data, Obfuscation


A major challenge of sharing spatially explicit agricultural and agri-environmental data is to identify the trade-off between field parcel confidentiality and spatial pattern preservation. In this study, the main drawback of point-based obfuscation was identified and the polygon-based obfuscation methods were designed and developed to overcome these issues.


Marc P Armstrong, Gerard Rushton, and Dale L Zimmerman. Geographically masking health data to preserve confidentiality. Statistics in medicine, 18(5):497–525, 1999.

Larisa Hrustek. Sustainability driven by agriculture through digital transformation. Sustainability, 12(20):8596, 2020.

Marie-Agnes Jouanjean, Francesca Casalini, Leanne Wiseman, and Emily Gray. Issues around data governance in the digital transformation of agriculture: The farmers’ perspective. 2020.

Junghwan Kim and Mei-Po Kwan. An examination of people’s privacy concerns, perceptions of social benefits, and acceptance of covid-19 mitigation measures that harness location information: A comparative study of the us and south korea. ISPRS International Journal of Geo-Information, 10(1):25, 2021.

Parvaneh Nowbakht, Lilian O’Sullivan, Fiona Cawkwell, David P Wall, and Paul Holloway. A comparison of obfuscation methods used for privacy protection: Exploring the challenges of polygon data in agricultural research. Transactions in GIS, 26(2):949–979, 2022.

Dara E Seidl, Piotr Jankowski, and Keith C Clarke. Privacy and false identification risk in geomasking techniques. Geographical Analysis, 50(3):280–297, 2018.

Mustafa Topcueri and Muharrem Keskin. Effectiveness of gnss-based tractor auto steering systems in crop spraying. Mustafa Kemal U¨ niversitesi Tar?m Bilimleri Dergisi, 24:78–90, 2019.

Jue Wang and Mei-Po Kwan. Daily activity locations k-anonymity for the evaluation of disclosure risk of individual gps datasets. International Journal of Health Geographics, 19(1):1–14, 2020.

Leanne Wiseman, Jay Sanderson, Airong Zhang, and Emma Jakku. Farmers and their data: An examination of farmers’ reluctance to share their data through the lens of the laws impacting smart farming. NJAS-Wageningen Journal of Life Sciences, 90:100301, 2019.

Mayra A Zurbar´an, Augusto Salazar, Maria Antonia Brovelli, and Pedro M Wightman. An evaluation framework for assessing the impact of location privacy on geospatial analysis. IEEE Access, 8:158224–158236, 2020.