Errors in publicly presented data – Worth blogging about?

In the prior thread I raised a question of why there was a large downward jump in sea ice extent on the graph presented by NSIDC’s Artic Sea Ice News…

NSIDC makes a big sea ice extent jump – but why?

Something odd is going on at the National Snow and Ice Data Center. Look at this image: The image is directly from NSIDC’s Artic Sea Ice News page today. Of…