Philaenus spumarius and other spittlebugs in Trentino. Italy

This dataset is associated with the article "Occupancy and detection of agricultural threats: the case of Philaenus spumarius, European vector of Xylella fastidiosa" by the same authors published in JOURNAL 2021 . The data about Philaenus spumarius and other co-occurring species were collected in Trentino, Italy, during the spring and summer 2018 in olive orchards and vineyards. Here are provided the raw data, some preprocessed data and the R codes that we used for the analysis presented in the publication. Please refer to the above mentioned article for more details. List of files: samplings.xlsx original dataset of field sampling (Sheet: survey), site coordinates and info (sheet: info site) and metadata (sheet: legenda) counts_per_site.csv occupancy abundance dataframe for p. spumarius philaenus_occupancy_data.csv occupancy presence dataframe for p. spumarius sites.cov.csv site covariates for occupancy model observation.cov.csv observation covariates for occupancy mode Rcode.zip commented code and data in R format to run occupancy models for P. Spumarius

本数据集关联于同批作者2021年发表于《JOURNAL》的学术论文《农业有害生物的占用与监测——以沫蝉（Philaenus spumarius）为例，该虫是木质部难养杆菌（Xylella fastidiosa）的欧洲传播媒介》。
2018年春夏两季，研究团队于意大利特伦托（Trentino）大区的橄榄园与葡萄园中，采集了沫蝉（Philaenus spumarius）及其他伴生物种的相关调查数据。
本数据集包含原始采样数据、部分预处理后的数据，以及用于完成该论文中分析工作的R语言代码。如需了解更多细节，请参阅上述提及的学术论文。

文件清单如下：
1. samplings.xlsx：野外采样原始数据集，包含「调查（survey）」工作表、样点坐标与基础信息（info site）工作表以及元数据（legenda）工作表
2. counts_per_site.csv：沫蝉（P. spumarius）的占用度与丰度数据框
3. philaenus_occupancy_data.csv：沫蝉（P. spumarius）的占用度与存在性数据框
4. sites.cov.csv：占用度模型（occupancy model）所用的样点协变量数据集
5. observation.cov.csv：占用度模型（occupancy model）所用的观测协变量数据集
6. Rcode.zip：包含带注释的R语言代码与配套数据，用于运行沫蝉（P. Spumarius）的占用度模型