For example, all reconstructions, except for North America, are resolved at annual scale, but our analysis only considered averages over 30 - year periods. (dotearth.blogs.nytimes.com)
/ / / Climate Models / / / Watson / UEA: I'd agree probably 10 years away to go from weather forecasting to ~ annual scale. (notrickszone.com)
The thing about the energy used by life is that on a global annual scale, it's right around a breakeven deal. (wattsupwiththat.com)