DOI: 10.5281/zenodo.17347615
title: A multi-year dataset of georeferenced unproductive vines in a Mediterranean vineyard

description: The data were obtained on a 28 ha vineyard located in a peri-urban area (Villeneuve-lès-Maguelone, France; 43.532300° N, 3.864230° E). The data includes 4 types of data:



Blocks data: the data that describes every vine block of the vineyard. It includes the boundary of each block (spatial data) and for each block, its main characteristics like the grape variety, the name of the block, the inter-row distance, the number of rows, the inter-plant distance along the row, the planting date if available, the planting density and the area. The data is provided as a geographical file (shapefile and associated files) using the RGF93 v1 / Lambert-93 system (EPSG 2154, the most precise system for France). There is 50 blocks in the dataset.

End posts anchor (or moorings): locations of the end posts anchor of the vine rows. It's worth remembering that the vines are trained on a trellis system, necessitating the placement of anchors at both ends of the row to secure the trellising wires. The exact location of these anchors thus serves to delineate the beginning and end of each vine row. Each end post anchors of each row is then represented by a geolocated point in order to identify the vine row. The data is provided as a geographical file (shapefile and associated files) using the RGF93 v1 / Lambert-93 system (EPSG2154).

Soil resistivity: the data that contains the soil resistivity measurements. This data was acquired by the company Geocarta [9] using a Multi-depth continuous electrical profiling (MuCep) for measuring apparent soil resistivity at three depths (0-50 cm, 0-1 m, 0-1.5 m) pulled by an All-Terrain Vehicle (ATV). Each measurement is represented by a geolocated point containing the apparent soil resistivity measurements at three depths: one measurement between 0 and 50 cm (Depth50), one measurement between 0 and 100 cm (Depth100) and one measurement between 0 and 170 cm (Depth170). The data is provided as a geographical file (shapefile and associated files) using the RGF93 v1 / Lambert-93 system (EPSG2154). Soil resistivity data is available for 37 of the 50 blocks.

Unproductive vines: the data that contains the geolocation of unproductive vines. There is two types of unproductive vines: dead vines, which are still present but no longer produce vegetation or grapes, and missing vines, represented by a gap along the row where a vine should be. Missing vines are often dead vines that have been pulled out. This dataset is composed of three files corresponding to three survey campaigns. The first file contains the unproductive vines in all the 50 blocks of the vineyard estate in 2022. It encompasses 14291 observations (4635 dead and 9656 missing vines). The other two files contain the geolocation of unproductive vines from the campaigns carried out in June 2023 (6665 observations) and September 2023 (7175 observations) on 17 of the estate's 50 blocks. Each unproductive vine is represented by a geolocated point with information on the status of dead or missing plants. The data is provided as a geographical file (shapefile and associated files) using the RGF93 v1 / Lambert-93 system (EPSG2154).