The 247-page “Harry Read Me” file is disturbing. The file chronicles Ian “Harry” Harris’ attempt to “fix” the Climatic Research Unit (CRU) applications and messed-up data!

Harris is a climatologist/programmer at the CRU and his “Harry Read Me” documents his efforts to update a huge statistical database (11,000 files) of important climate data between 2006 and 2009.

What’s scary is Harris admits that much of the center’s data and applications are undocumented, bug-ridden, idled with holes, missing, uncatalogued and, in short, utterly worthless.

Here are some of the programmer’s comments (with the page number in the parenthesis):

- “But what are all those monthly files? DON’T KNOW, UNDOCUMENTED. Wherever I look, there are data files, no info about what they are other than their names. And that’s useless …” (Page 17)

- “It’s botch after botch after botch.” (18)

- “The biggest immediate problem was the loss of an hour’s edits to the program, when the network died … no explanation from anyone, I hope it’s not a return to last year’s troubles … This surely is the worst project I’ve ever attempted. Eeeek.” (31)

- “Oh, GOD, if I could start this project again and actually argue the case for junking the inherited program suite.” (37)

- “… this should all have been rewritten from scratch a year ago!” (45)

- “Am I the first person to attempt to get the CRU databases in working order?!!” (47)

- “As far as I can see, this renders the (weather) station counts totally meaningless.” (57)

- “COBAR AIRPORT AWS (data from an Australian weather station) cannot start in 1962, it didn’t open until 1993!” (71)

- “What the hell is supposed to happen here? Oh yeah — there is no ’supposed,’ I can make it up. So I have : – )” (98)

- “You can’t imagine what this has cost me — to actually allow the operator to assign false WMO (World Meteorological Organization) codes!! But what else is there in such situations? Especially when dealing with a ‘Master’ database of dubious provenance …” (98)

- “So with a somewhat cynical shrug, I added the nuclear option — to match every WMO possible, and turn the rest into new stations … In other words what CRU usually do. It will allow bad databases to pass unnoticed, and good databases to become bad …” (98-9)

- “OH F— THIS. It’s Sunday evening, I’ve worked all weekend, and just when I thought it was done, I’m hitting yet another problem that’s based on the hopeless state of our databases.” (241).

- “This whole project is SUCH A MESS …” (266)