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This dataset was first added to MfE Data Service on 14 Oct 2017.
NIWA supplied ozone data in two forms, with different starting dates:
- measurements made using a Dobson spectrophotometer (number 72), from 1987
- data assimilated from satellite measurements recalibrated against the global Dobson network, from 1978.
NIWA takes measurements using the Dobson spectrophotometer 72 under clear-sky, direct sunlight conditions at Lauder in Otago. There are gaps in the time series due to days with cloud, rain, or too much wind. However, over the whole period, each individual calendar day of the year was measured. This allows us to calculate statistics based on the day of the year.
More information on this dataset and how it relates to our environmental reporting indicators and topics can be found in the attached data quality pdf.
Creative Commons Attribution 4.0 International
You may use this work for commercial purposes.
You must attribute the creator in your own works.
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1. | Data quality info for ozone concentrations | 217 KB |
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Information | |
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Category | Environmental Reporting > Atmosphere & Climate > Atmospheric ozone |
Metadata | Dublin Core |
Technical Details | |
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Table ID | 89463 |
Data type | Table |
Row count | 114 |
Columns | Year, Statistic, Total_column_ozone |
Services | Web Feature Service (WFS), Catalog Service (CS-W), data.govt.nz Atom Feed |
History | |
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Added | 14 Oct 2017 |
Revisions | 3 - Browse all revisions |
Current revision | Imported on Oct. 14, 2017 from CSV . |