crutem
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| crutem [2025/02/06 15:54] – admin | crutem [2025/02/09 11:11] (current) – [a "blink" comparison of the above two images] admin | ||
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| - | The contents from {{{CRUTEM.4.1.1.0.station_files.zip}}} were downloaded from [[http:// | + | The data within |
| - | the server for METR 1313 students. The {{{CRUTEM}}} data set contains monthly averages of surface air temperature measurements at 5696 sites over land. | + | the server for METR 1313 students. The CRUTEM data set contains monthly averages of surface air temperature measurements at 5696 sites over land. |
| This data can be combined with sea surface temperature data to produce a global, gridded dataset of surface air temperature, | This data can be combined with sea surface temperature data to produce a global, gridded dataset of surface air temperature, | ||
| [[http:// | [[http:// | ||
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| The data from each site is a contained in a file, with the file name being the site's numerical ID number. | The data from each site is a contained in a file, with the file name being the site's numerical ID number. | ||
| - | The data from these files were converted to one file that is very easy to use with Python, | + | The data from these files were converted to one file that is very easy to use with Python. |
| - | {{{crutem41.pkl}}}. The single pickle file loads easily, and has all the data and site information accessible by | + | The pickle files are available from {{ :crutem4.tar |}} . The single pickle file loads easily, and has all the data and site information accessible by |
| keys and indices of the familiar Python data structures. | keys and indices of the familiar Python data structures. | ||
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| A few more sites in CRUTEM 4.2.0 now offer continuous data for July. Curiously, the data for | A few more sites in CRUTEM 4.2.0 now offer continuous data for July. Curiously, the data for | ||
| the sites in CRUTEM 4.1.1 are changed, some of the them substantially. | the sites in CRUTEM 4.1.1 are changed, some of the them substantially. | ||
| - | in CRUTEM 4.1.1 now show warming, for example. | + | in CRUTEM 4.1.1 now show warming, for example. Most of the following figures can be reproduced from {{ :rescue.tar |}}. |
| === sites with 60 years of no missing data for July === | === sites with 60 years of no missing data for July === | ||
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| == Future work == | == Future work == | ||
| - | * How does the {{{CRUTEM}}} data compare with the Oklahoma Mesonet data? | + | |
| - | * What is the history of land surface changes and maintenance of the CRUTEM sites in Oklahoma? | + | * What is the history of land surface changes and maintenance of the CRUTEM sites in Oklahoma? |
crutem.1738878872.txt.gz · Last modified: 2025/02/06 15:54 by admin