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What | ModifierTypes.xml |
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Required | no |
Description | Definition of modifiers in an IFD environment |
schema location |
Contents
Table of Contents |
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Below an overview of all the modifiers in FEWS.
Modifier | Type | Description |
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missing value modifier | time series modifier | Set the values of a time series to missing over a certain period of time |
time series modifier | time series modifier | This modifier can be used to modify the values of a time series by defining new time value pairs. It is also possible to define an operation like add 2 or divided by 3 for a certain period. It is also possible to set all the values to missing for a certain period (comparable to the missing value modifier) |
constant value modifier | time series modifier | Set the values of a time series to a fixed value over a certain period of time |
enumeration modifier | time series modifier | The user can select an option from a pre-defined list of options. For each option a value will be defined which will stored in the time series. This modifier is usually applied to an empty time series. |
single value modifier | time series modifier | This modifier can be used to apply a certain value at a certain time to a time series. |
mark unreliable modifier | time series modifier | This modifier can used to set the values of a modifier to unreliable over a certain period of time. |
blending steps modifier | transformation/module parameter module | This modifier can be used to adjust the amount of "blending steps" which will be used in the adjustQ transformation. |
disable adjustment modifier | transformation/module parameter module | With this modifier it is possible to disable the adjustQ transformation |
time shift constant modifier | transformation/module parameter module | With this modifier it is possible to modify the amount of time steps which will be used in the timeShiftConstant transformation |
reverse order modifier | transformation/module parameter module | With this modifier it is possible to reverse the order of the time series in the mergeSimple transformation |
compound modifier | time series modifier | This modifier can be used to define a value at a single date/time for 1 or more time series by using sliders. |
high low surge selection modifier | time series modifier | |
switch option modifier | time series modifier | Modifier which can used to set a value for each time step for a set of time series. It is only possible to define a value for a one of the time series in the entire set. |
option modifier | time series modifier | This modifier can be used to set a single value at a single time for a set of time series. It is only possible to define a value for a one of the time series in the entire set. |
module parameter modifier | module parameter modifier | Generic module parameter modifier panel which can used for all modifiers. |
priority modifier | time series modifier | |
multiple model module parameter modifier | module parameter modifier | The module parameter modifier can be used to modify multiple model parameters in a single modifier. |
unit hydrograph modifier | module parameter modifier | The unit hydrograph modifier can be used to modify the area elevation curve of the unit hydrograph model. |
merge weighted modifier | transformation/module parameter modifier | This modifier can be used to modify the parameters of the mergeWeighted function. |
table rating curve modifier | time series modifier | |
shift multiply rating curve modifier | time series modifier | The rating curve can be modified by shifting the entire curve or by multiplying the entire curve with a defined factor. |
location attribute modifier | location attribute modifier | A modifier for modifying location attributes. |
spatial profile modifier | time series modifier | |
spatial copy modifier | time series modifier |
Location attribute modifiers
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Use the first button to show the original rating curve . The datum the rating is valid from is shown in the legend.
An example is shown in the picture below:
<picture>
Use the second button to show the referenced rating curves . The referenced ratings are all the other ratings available for the same location.
The picture below shows both the original and the referenced rating curves:
<picture>
Time series modifiers
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