There is no method to migrate SharePoint 2010 to SharePoint 2016.To migrate SharePoint 2010 to SharePoint 2016. We have to split process in two steps.First we have to plan temprally migration SP 2010 to SP 2013.Second once SP 2010 to SP 2013 migration is complete. Then start migration SP 2013 to SP 2016.
Before you starting migration process SP 2010 to SP 2013 make sure following things:
Take SharePoint 2010 CotentDB backup and restore ContentDB in SharePoint 2013 SQL Server.
Finally, we need to attach the restored SP 2010 database to SP 2013 by running the STSADM command
• Or run the PowerShell cmd-let: Mount-SPContentDatabaseMount-SPContentDatabase -Name – databaseServer -WebApplicationURL
http://unnathdevblog.blogspot.com/2018/05/migrating-sharepoint-2010-applications.html
http://unnathdevblog.blogspot.com/2018/05/migrating-sharepoint-2013-applications.html
Where is the procedure for Setp 2 which is SP2013 to SP2016. This process is same as migrating from MOSS 2007 to SP2013. This process involves lot of effort and need to spend for resources for temporary environment and requires longer downtime of environment.
Can consider some 3rd party tools for the migration like ShareGate, DocAve, Metalogix, etc.I have used those 3 tools and ShareGate will be the best interms of cost, easy to use UI and its license is not per GB usage where as DocAve charges per GB usage.