Exporting HYCOM currents data to txt and mat files

Downloading sea currents components currents of a point dataset from HYCOM dataset, using an OpeNDAP URL.

The script that downloads the sea currents components of a point dataset from HYCOM Hindcast data from Dec-04-2018 to present each 3-hourly.

This function uses the nctoolbox-1.1.3 (Schilining et al., 2009), for this reason, remember to load the path of the toolbox and set it, before running the script.

As inputs, you should give, manually, the geographical coordinates of your point dataset, the time span of analysis, depth, scaling factor and missing value.