Accessing and Requesting Commercial Smallsat Data: How do I request data that are available for download through CSDA?

[Earthdata - wxedward]

How do I know if specific areas of interest to my study are already available for download through NASA?

Users who are interested in accessing data purchased under CSDA are encouraged to use the SDX tool first to verify whether the needed data are already available. All data purchased and future evaluations will be periodically mirrored and made available.