Skip to main content
U.S. flag

An official website of the United States government

Workflow to acquire and process large spatial data and build complex models

March 21, 2023

This software involves R scripts to download and process large-scale spatial data defined by an extent input by the user. The code then resamples data to the desired resolution, downloads metadata from a public website on West Nile virus prevalence in mosquito pools, then extracts spatial layer data as covariates for each record.
Also, this software involves R script to fit models of abundance of mosquito vectors (' Script_for_ECS22-0193_9_13_2215.R') to landscape and environmental covariates using INLA and SPDE. The dataset used for this analysis were originally provided by the Pennsylvania Department of Environmental Protection (DEP) with a confidentiality agreement. The majority of the data used in this study, however, have since been posted online by the DEP and are available at https://gis.dep.pa.gov/WNV/index.html. To download the data, click on the link, "Mosquito Testing Data."

Publication Year 2023
Title Workflow to acquire and process large spatial data and build complex models
DOI 10.5066/P9ONHXN3
Authors William D Walter, Kristin J. Bondo, DIego Montecino-Latorre
Product Type Software Release
Record Source USGS Asset Identifier Service (AIS)
USGS Organization Cooperative Research Units Program
Was this page helpful?