how to identify the different types of data links from a GranuleQuery

[tjhearty]

How can I get a list of data, S3, or opendap urls from a GranuleQuery?

I currently do the following to get the different types of URLs:

First, get the list of all entry URL links returned by granule metadata

all_links = [entry['links'] for entry in gran_met]

Next, get just the granule URL links, exclude inherited links (i.e. from collection metadata).

gran_links = [link for group in all_links for link in group if 'inherited' not in link.keys()]

From there I can search for string in the 'title' or 'rel' to identify the data, S3, or opendap urls? Is there another way to get a list of the different types of urls?

[chuckwondo]

@tjhearty, apologies for taking so long to answer your question. At the moment, there are not convenience functions/methods available for this. However, you may wish to look at the earthaccess library, which makes use of python-cmr, and does have some convenience methods that may work for you. In particular, the data_links method may be of interest to you, which is a method of the granule objects returned from a granule query.