Differences
This shows you the differences between two versions of the page.
Both sides previous revision Previous revision Next revision | Previous revision | ||
saeon_netcdf_guidance [2022/07/11 14:44] – [Variable Attributes] lindsay | saeon_netcdf_guidance [2022/07/28 12:23] (current) – lindsay | ||
---|---|---|---|
Line 70: | Line 70: | ||
Note: The // | Note: The // | ||
- | ==== Variable Attributes | + | === Variable Attributes === |
== Time coordinates == | == Time coordinates == | ||
Line 115: | Line 115: | ||
//All attributes are MANDATORY to include in your netCDF unless stated: CONDITIONAL= include these fields if the information exists, or RECOMMENDED = it is recommended to include these fields but not mandatory.// | //All attributes are MANDATORY to include in your netCDF unless stated: CONDITIONAL= include these fields if the information exists, or RECOMMENDED = it is recommended to include these fields but not mandatory.// | ||
- | | Attribute | Example | Description | | + | | **Attribute** | **Example** | **Description** | |
| standard_name | “depth” | A description of the variable’s content from the CF standard name table. | | | standard_name | “depth” | A description of the variable’s content from the CF standard name table. | | ||
| long_name | “depth” | A descriptive name that indicates a variable’s content. | | | long_name | “depth” | A descriptive name that indicates a variable’s content. | | ||
Line 146: | Line 146: | ||
| coordinates (RECOMMENDED) | “T Y X Z” | This attribute contains a space separated list of all the coordinates corresponding to the variable. | | | coordinates (RECOMMENDED) | “T Y X Z” | This attribute contains a space separated list of all the coordinates corresponding to the variable. | | ||
| comment (RECOMMENDED) | “....” | Miscellaneous information about the data, that cannot be described in any of the other available attributes. | | | comment (RECOMMENDED) | “....” | Miscellaneous information about the data, that cannot be described in any of the other available attributes. | | ||
+ | |||
+ | == Quality control flags (CONDITIONAL) == | ||
+ | |||
+ | If applicable to the platform, quality control flags can be self describing variables that show some sort of assessment to identify possible errors in the data. | ||
+ | |||
+ | __Table 6. List of quality control flag variable attributes for SAEON netCDF files__ | ||
+ | |||
+ | //All attributes are MANDATORY to include in your netCDF unless stated: CONDITIONAL= include these fields if the information exists, or RECOMMENDED = it is recommended to include these fields but not mandatory.// | ||
+ | |||
+ | | **Attribute** | **Example** | **Description** | | ||
+ | | standard_name | “....” | A description of the variable’s content from the CF standard name table. | | ||
+ | | long_name | “quality flag for sea_water_temperature” | A descriptive name that indicates a variable’s content. | | ||
+ | | _FillValue (CONDITIONAL) | “-99b” | This value is considered to be a special value that indicates undefined or missing | ||
+ | | flag_values | 0b, 1b, 2b, 3b, 4b, 5b, 6b, 7b | List of flag values used in the data. | | ||
+ | | flag_meanings | " | ||
+ | | comment (RECOMMENDED) | “....” | Miscellaneous information about the data, that cannot be described in any of the other available attributes. | | ||
+ | |||
+ | === NetCDF manipulation tools === | ||
+ | |||
+ | * [[https:// | ||
+ | * [[https:// | ||
+ | * [[http:// | ||