Sentences with phrase «changes in instrumentation over»
Where the data is more ambiguous is with the long - term multidecadal trends, where such data is easily contaminated by artifacts due to changes in instrumentation over time, switches from one satellite to another, etc..
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Lots of factors make measuring global temperature a difficult task, such as sparse data in remote places, random measurement errors and changes in instrumentation over time.
The answer to this lies in how the different datasets deal with having little or no data in remote parts of the world, measurement errors, changes in instrumentation over time and other factors that make capturing global temperature a less - than - straightforward task.
Not exact matches
Secondly, I expect that the changes in instrumentation, inaccuracy of a single Secchi - depth - to - chlorophyll conversion, and variation in sampling effort prevent identification of trends over the last century.
«The identified biases include station moves, changes in instrumentation, localized changes in instrumentation location, changes in observation practices, and evolution of the local and microsite station environment over time.»
Meteorological data collection is changing with the time over land and in / on oceans with network and instrumentation changes.