Sentences with phrase «instrumental weather record»

Not exact matches

Extending the instrumental record of climate beyond the late 19th Century when many of the national weather centers were first started is an important, difficult and undervalued task.

Extending the instrumental record of climate beyond the late 19th Century when many of the national weather centers were first started is an important, difficult and undervalued task.

Both the Microwave Sounding Unit (MSU) satellite (analyzed by the University of Alabama in Huntsville by John Christy and Roy Spencer) and weather balloon data (trends reported by a number of researchers, notably Jim Angell at NOAA) have failed to show significant warming since the satellite record began in late 1978, even though the surface record has been rising at its fastest pace (~ 0.15 C / decade) since instrumental records began.

We have only 150 years of instrumental records of weather (and some of those records are not very good).

Faron's work now centres on improving our understanding of BC's climate over the period since instrumental weather observations began to be recorded in the late 1800s.

The instrumental record is so replete with limitations, errors, and manipulations that it is not even a crude estimate of the pattern of weather and its changes over time.