Add roxygen @param statements for all arguments
Modify argument list to match those objects required
Add require statements
Add section head comments
Add existing code to obtain lat/lon bounding box object
Modify name of created object
Modify name of created object
Modify name of created object
Subset the data frame using bbox coordinates
Increase size of bounding box until a UA station is found
Construct a synthetic key for the upper air station
Create parameters for query string
Remove unused code
Match station key with list of all stations
Remove statements to generate a descriptive filename
Modify writeLines and readLines statements
Add code for processing the upper air data
Add code for creating the GEO.DAT file