Martin Desruisseaux created SIS-378:
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Summary: Too aggressive simplification of some units of measurement
Key: SIS-378
URL: https://issues.apache.org/jira/browse/SIS-378
Project: Spatial Information Systems
Issue Type: Bug
Components: Utilities
Affects Versions: 0.8
Reporter: Martin Desruisseaux
In the left column, some units used by the World Meteorological Organisation
(WMO). In the right column, the result of parsing with Apache SIS. Some
simplifications are too aggressive, in particular with dimensionless units like
radians.
|| WMO units || After SIS parsing || Ok ||
| K m2 kg-1 s-1 | K⋅m²∕(kg⋅s) | (/) |
| m m6 m-3 | m⁴ | (!) |
| Pa s-1 | kg∕(m⋅s³) | (!) |
| S m-1 | A²⋅s³∕(kg⋅m³) | (!) |
| kg kg-1 m s-1 | m∕s | (!) |
| m2/3 s-1 | 0.3333333333333333⋅m²∕s | (x) |
| J kg-1 | m²∕s² | (!) |
| mol mol-1 | | (!) |
| mol s-1 | mol∕s | (/) |
| K s-1 | K∕s | (/) |
| m s-1 | m∕s | (/) |
| m s-2 | m∕s² | (/) |
| Pa m | kg∕s² | (!) |
| m3 s-1 | m³∕s | (/) |
| kg m-2 s-1 | kg∕(m²⋅s) | (/) |
| μg m-3 | 1.0E-9⋅kg∕m³ | (!) |
| K m-1 | K∕m | (/) |
| W m-2 | kg∕s³ | (!) |
| N m-2 | Pa | (?) |
| (m2 s sr)-1 | -1⋅m²⋅s | (x) |
| kg m-2 | kg∕m² | (/) |
| kg m-3 | kg∕m³ | (/) |
| K*m s-1 | K⋅m∕s | (/) |
| cm/day | 1.1574074074074074E-7⋅m∕s | (!) |
| m-2 s rad-1 | s∕m² | (x) |
| N m-2 s | kg∕(m⋅s) | (!) |
| kg kg-1 s-1 | Hz | (x) |
| kg/kg*kg/kg | | (!) |
| K*m/s | K⋅m∕s | (/) |
| kg/kg*Pa/s | kg∕(m⋅s³) | (!) |
| kg/kg*m/s | m∕s | (!) |
| day | d | (/) |
| µg m-3 | 1.0E-9⋅kg∕m³ | (!) |
| Pa*Pa | kg²∕(m²⋅s⁴) | (!) |
| W m-2 Hz-1 | kg∕s² | (!) |
| W sr-1 m-2 | kg∕s³ | (x) |
| N m-1 | kg∕s² | (!) |
| W m-1 sr-1 | kg⋅m∕s³ | (x) |
| m-2 s-1 | ∕(m²⋅s) | (!) |
| ° | ° | (/) |
| kg kg-1 | | (!) |
| s m-1 | s∕m | (/) |
| W m-3 sr-1 | kg∕(m⋅s³) | (x) |
| K*Pa/s | K⋅kg∕(m⋅s³) | (!) |
| m3 m-3 | | (!) |
| V m-1 | kg⋅m∕(s³⋅A) | (!) |
| m2 s-2 | m²∕s² | (/) |
| m2 s-1 | m²∕s | (/) |
| mol m-3 | mol∕m³ | (/) |
| psu | psu | (/) |
| J m-2 | kg∕s² | (!) |
| kg-2 s-1 | ∕(kg²⋅s) | (!) |
| K*K | K² | (/) |
| kg m-3 s-1 | kg∕(m³⋅s) | (/) |
| m3 s-1 m-1 | m²∕s | (!) |
|(kg m-3) (m s-1) | kg∕(m²⋅s) | (!) |
| W m-2 nm-1 | 9.999999999999999E8⋅kg∕(m⋅s³) | (!) |
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