On the Keeling Curve website, explain how CO2 data is collected to ensure accuracy and avoid local influences, including details on measurement locations and data processing. Additionally, identify two external resources recommended by the website for information on climate indicators other than atmospheric CO2 or carbon emissions.
Navigate to the 'FAQs' section of the website. Locate and access the article titled 'How are CO2 Data Processed?'. Read the article to understand how CO2 data is collected and processed, specifically noting information about remote locations, continuous measurements, and filtering anomalous readings. Navigate to the 'Other Climate Indicators' section of the website. Identify and list two external resources from this page that provide data on phenomena other than atmospheric CO2 or carbon emissions.
Explain that CO2 data is collected in remote locations (e.g., Mauna Loa) to obtain air representative of the global atmosphere and avoid local influences. Mention that measurements are continuous and that data quality is verified by screening or filtering anomalous readings (e.g., those influenced by vegetation or island effects). List two external resources from the 'Other Climate Indicators' page that are not focused on atmospheric CO2 or carbon emissions (e.g., NOAA Sea Level Rise Viewer, Greenland Ice Sheet Today, Argo).