Topic: Atlas upload guidance documentation
The Darwin Core upload instructions were issued by NBN on 6th June 2017 according to their recent newsletter.
I guess the key thread about this is one started by Matt Smith over at https://forums.nbn.org.uk/viewtopic.php?id=6915
The first people to crack this and submit uploads to the Atlas are going to be the LERCs.
Groups outside the LERC network don't have the benefit of high levels of technical expertise. If any LERC happens to produce guides which cut through the jargon and might be of help to others with less expertise (e.g. small recording schemes) please share it via a forum or contact Ella at NBN (see the above thread).