recalculateImageDimensions: Get rectangular image dimensions

In cmsafvis: Tools to Visualize CM SAF NetCDF Data

Get rectangular image dimensions

Description

Given regional bounds image width and height are computed in order to display a region without distortion.

Usage

recalculateImageDimensions(
  visualizeVariables,
  lon_bounds,
  lat_bounds,
  image_def,
  ihsf
)

Arguments

visualizeVariables	A dataframe containing $lon and $lat values which will be bounded by lon/lat_bounds (data.frame).
lon_bounds	Array containing two values for longitude min and max (numeric).
lat_bounds	Array containing two values for latitude min and max (numeric).
image_def	Minimal image default size for width and height (numeric).
ihsf	Image height rescaling factor (numeric).

cmsafvis documentation built on Sept. 30, 2024, 5:07 p.m.