Start(): convention for lat/lon range
In Start(), to assign the region you want to load, you put the numbers (lon.min, lon,max, lat.min, and lat.max) in parameters latitude
and longitude
. For now, the range of the numbers is unclear, and it rarely returns error and warning when strange range is assigned (e.g., lon > 360).
The regulation should be found and written in the document. Also some warnings should be added in the code, so users can have a clear picture that what lat/lon range they actually load.