createIndex             Create file and meta index of the DWD CDC FTP
                        Server
dataDWD                 Download data from the DWD CDC FTP Server
dirDWD                  directory management for rdwd
findID                  find DWD weather station ID from name
index                   Indexes of files and metadata on the DWD CDC
                        FTP server
indexFTP                Create a recursive index of the DWD CDC FTP
                        Server
lldist                  distance between lat-long coordinates
metaInfo                Information for a station ID on the DWD CDC FTP
                        server
nearbyStations          Find DWD stations close to given coordinates
rdwd                    Download Climate Data from DWD (German Weather
                        Service)
readDWD                 Process data from the DWD CDC FTP Server
rowDisplay              Create leaflet map popup from data.frame rows
selectDWD               Select data from the DWD CDC FTP Server
