Imports: ncdf4, units(>= 0.5-1), raster, sp, sf, methods, data.table,

Suggests: testthat (>= 2.1.0), covr, osmar, rgdal, eixport

Imports: ncdf4, units(>= 0.5-1), raster, sp, sf, methods, data.table
Suggests: testthat (>= 2.1.0), covr, osmar, rgdal, eixport, lwgeom

Title: Tools for Create Emissions for Air Quality Models
Description: Processing tools to create emissions for use in numerical air
quality models. Emissions can be calculated both using emission factors
and activity data (Schuch et al 2018) <doi:10.21105/joss.00662> or using
pollutant inventories (Schuch et al., 2018) <doi:10.30564/jasr.v1i1.347>.
Functions to process individual point emissions, line emissions and
area emissions of pollutants are available as well as methods to
incorporate alternative data for Spatial distribution of emissions
such as satellite images (Martins et al, 2012) <doi:10.3389/fenvs.2015.00009>
or openstreetmap data (Andrade et al, 2015) <doi:10.3389/fenvs.2015.00009>.
Suggests: testthat (>= 2.1.0), covr, osmar, RCurl, eixport, lwgeom

Suggests: testthat (>= 2.1.0), covr, osmar, RCurl, eixport, lwgeom,

Suggests: testthat (>= 2.1.0), covr, osmar, RCurl, lwgeom, rgdal

Title: Routines for Performing Empirical Calibration of Observational
Description: Routines for performing empirical calibration of observational
study estimates. By using a set of negative control hypotheses we can
estimate the empirical null distribution of a particular observational
study setup. This empirical null distribution can be used to compute a
calibrated p-value, which reflects the probability of observing an
estimated effect size when the null hypothesis is true taking both random

Imports: ggplot2 (>= 2.0.0), gridExtra, methods

person("Marc", "Suchard", role = c("aut"))
and systematic error into account. A similar approach can be used to
calibrate confidence intervals, using both negative and positive controls.

person("Martijn", "Schuemie", , "schuemie@ohdsi.org", role = c("aut", "cre"), comment = c(ORCID = "0000-0002-0817-5361")),
person("Marc", "Suchard", role = c("aut"), comment = c(ORCID = "0000-0001-9818-479X"))
For more details, see Schuemie et al. (2013) <doi:10.1002/sim.5925> and
Imports: ggplot2 (>= 2.0.0), gridExtra, methods, rlang
Author: Martijn Schuemie [aut, cre] (<https://orcid.org/0000-0002-0817-5361>),