NOAA claims they reduce the UHI effect at Buenos Aires in their final adjusted database, but they don’t – they actually increase it
Data.GISS: GISS Surface Temperature Analysis (v4)C
https://www.ncei.noaa.gov/pub/data/ghcn/v4/ghcnm.tavg.latest.qcu.tar.gz
https://www.ncei.noaa.gov/pub/data/ghcn/v4/ghcnm.tavg.latest.qcf.tar.gz
The GHCN database has very few stations from South America, with five of them near Buenos Aires
Data.GISS: GISS Surface Temperature Analysis (v4): Station Data
The UHI contaminated Buenos Aires thermometer gets homogenized into the other stations and triples the warming trend.
it’s really sad, everywhere you look there’s corruption. and why not there are no consequences for it. those that face consequences are Trump supporters at the Capitol January 6th…. whether you were in the building or not.
A number of years ago I read, probably on WUWT, about the “Bolivian” (or “Paraguayan”?) hot spot. Looks like it got caught up in the Brasilia grid cell.