The Nottingham Arabidopsis Stock Centre (NASC) provides seed and information resources to the International Arabidopsis Genome Programme and the wider research community.
https://arabidopsis.info/
A part of their microarray data was also deposited NCBI GEO, I have picked 2068 Samples up to import Subio Platform.
An SOA file is now available to re-organize your data set and to visualize easily.
Reference:
https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE18975
https://www.ncbi.nlm.nih.gov/geo/query/acc.cgi?acc=GSE5522
Download the SOA file.
https://www.dropbox.com/s/yn8c6b5xmmphp81/Nottingham%20Arabidopsis%20Stock%20Centre%20%28NASC%29.soa?dl=1 (file size; 1.14 GB)