A year and half ago Steve recalled some encounters with NASA GISS. One could imagine that after all that embarrassment the quality control in GISS temperature products was by now highly improved. One … more →
Climate Auditwrote 2 weeks ago: The DS-9640 data set is divided into 50 states and 9 regions. I was curious about regional variation … more →
wrote 2 months ago: This post is published now for “historic interest” as the issue is no longer relevant wi … more →
wrote 2 months ago: The initial GISTEMP steps are described in gistemp.txt in the new GISTEMP (v3) source: Step 0 : Merg … more →
wrote 1 year ago: Tamino had an interesting post in Jan 2008, nearly three years ago, which I will refer to as Tamino … more →
wrote 1 year ago: Introduction Anthony Watts has picked up and posted some investigation by Steve Mosher (here and her … more →
wrote 1 year ago: Introduction Building my own gridded temperature anomaly code introduced me to the R “raster … more →
wrote 1 year ago: Introduction Anomalies! Anemones! src: http://darcywriter.com/SandandSea.html Notes I added the anom … more →
wrote 1 year ago: Introduction There is a package for R called RGoogleMaps. Just feed it coordinates and a zoom level … more →
wrote 1 year ago: Introduction I presented a similar chart for GSOD data a few weeks back. Looks like it is time to pr … more →
wrote 1 year ago: Introduction Fairly minor changes, but I check out the GSOD data set, as well as adding some more ra … more →
wrote 1 year ago: Introduction Source: http://www.livingoceanproductions.com/Living_Ocean_Productions/Ocean_Conservati … more →
wrote 1 year ago: Introduction There’s a green one and a pink one And a blue one and a yellow one, And they … more →
wrote 1 year ago: Now that GHCN v3 is almost upon us … a look back to a time when GHCN v2 was almost upon us … more →
wrote 1 year ago: Introduction RomanM has a recent post up looking at “duplicate” station records in GHCN. … more →
wrote 1 year ago: Introduction I was hamstrung by slow performance. Too many ‘for loops’, not enough array … more →
wrote 1 year ago: Introduction Little boxes on the hillside, Little boxes made of ticky tacky, Little boxes on the hil … more →
wrote 1 year ago: Introduction “A new version, conceived in liberty, and dedicated to the proposition that all l … more →
wrote 1 year ago: Introduction Changes in latitude, changes in attitude. Weighted Latitudunal Zoning The area between … more →
wrote 1 year ago: Introduction Adding Latitudinal Zoning to ‘trb’. Why use latitudinal zoning? In version … more →