Name File Type Size Last Modified
Collected_CDFA_distances_data_v1.xlsx application/vnd.openxmlformats-officedocument.spreadsheetml.sheet 55.8 KB 06/26/2026 12:07:PM
Data_dictionary_for_Collected_CDFA_Distances_Data_v1.csv text/csv 30.2 KB 06/26/2026 12:07:PM
adc_metadata.json application/json 22.1 KB 06/27/2026 08:11:AM
catalog_detail.html text/html 11.2 KB 06/26/2026 12:07:PM

Project Citation: 

US Department of Agriculture, and National Agricultural Library. Data from: Quantifying Insect Dispersal Distances from Trapping Detections Data to Predict Delimiting Survey Radii, CDFA distances data. Ann Arbor, MI: Inter-university Consortium for Political and Social Research [distributor], 2026-06-27. https://doi.org/10.3886/E250456V1

Project Description

Project Title:  View help for Project Title Data from: Quantifying Insect Dispersal Distances from Trapping Detections Data to Predict Delimiting Survey Radii, CDFA distances data
Summary:  View help for Summary Trapping survey detections data for four insect species, with latitudes and longitudes and other spatial identifications removed per agreement with the California Department of Food and Agriculture (CDFA).

Species and survey data as follows: European grapevine moth (EGVM), Lobesia botrana, 2011-2013 Japanese beetle (JB), Popillia japonica, 2010-2019 Medfly, Ceratitis capitata, 2015-2019 Oriental fruit fly (OFF), Bactrocera dorsalis, 2015-2019

Data were used to quantify for each species the dispersal kernels, or total distances travelled, up to 30 days. "Collected CDFA distances data v1.csv" is the data with clustering for proximity in time and space. This data includes distance metrics calculated for each record, from the cluster centroid. It has separate tabs for the data for each species.


Resources in this dataset:

Resource Title: Data dictionary for the file Collected CDFA Distances Data v1. File Name: Data dictionary for Collected CDFA Distances Data v1.csv

Resource Title: Data dictionary for the file Collected CDFA Distances Data v1.

File Name: Data dictionary for Collected CDFA Distances Data v1.csv

Resource Title: Collected trapping survey data for four insect species from California. File Name: Collected CDFA distances data v1.xlsxResource Description: Data include distance calculations from cluster centroids for quantifying the dispersal kernel for each species.

Resource Title: Collected trapping survey data for four insect species from California.

File Name: Collected CDFA distances data v1.xlsx

Resource Description: Data include distance calculations from cluster centroids for quantifying the dispersal kernel for each species.
Original Distribution URL:  View help for Original Distribution URL https://agdatacommons.nal.usda.gov/articles/dataset/Data_from_Quantifying_Insect_Dispersal_Distances_from_Trapping_Detections_Data_to_Predict_Delimiting_Survey_Radii_CDFA_distances_data/24666069

Scope of Project

Subject Terms:  View help for Subject Terms insect detection; trapping; rate of spread
Geographic Coverage:  View help for Geographic Coverage United States
Time Period(s):  View help for Time Period(s) 7/20/2010 – 10/25/2019
Data Type(s):  View help for Data Type(s) observational data
Collection Notes:  View help for Collection Notes DOI: 10.15482/USDA.ADC/1522436 Citation: California Department of Food and Agriculture (2021). Data from: Quantifying Insect Dispersal Distances from Trapping Detections Data to Predict Delimiting Survey Radii, CDFA distances data. Ag Data Commons. https://doi.org/10.15482/USDA.ADC/1522436 (Downloaded 2026-06-26)


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