Category	URL
_null	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/_null/index.xhtml?page=1&itemsPerPage=1000
depth	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/depth/index.xhtml?page=1&itemsPerPage=1000
latitude	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/latitude/index.xhtml?page=1&itemsPerPage=1000
longitude	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/longitude/index.xhtml?page=1&itemsPerPage=1000
sound_frequency	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/sound_frequency/index.xhtml?page=1&itemsPerPage=1000
time	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/time/index.xhtml?page=1&itemsPerPage=1000
volume_backscattering_coefficient	https://rowlrs-data.marine.rutgers.edu/erddap/categorize/standard_name/volume_backscattering_coefficient/index.xhtml?page=1&itemsPerPage=1000