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More recent versions of ZRXP files may contain a separate location and parameter instead of #REXCHANGE. The location is defined by the keyword SANR and the parameter by CNAME.
The CUNIT keyword defines the unit and the RINVAL the missing value.
Configuration
The configuration for importing ZRXP files is described below. It is important to note that these files may contain various ways of describing the timeseries and the locations, parameters and units corresponding to the timeseries. The following three cases can be distinguished:
- Only a time series ID is available
- A parameter id, location id and unit are available
- A parameter id, location id, unit and qualifier are available
As mentioned above ZRXP does not always identify both a location and a parameter ID. It In that case it only has a time series ID. To import these series into FEWS you have to set both the external location ID and parameter ID to this time series ID. In the other cases you can just configure FEWS as you would regularly do with the external parameter in the externalParameter attribute and the external location in the externalLocation attribute.
Example of the import module instance:
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Example of the id mapping in case of a time series ID:
| No Format |
|---|
<?xml version="1.0" encoding="UTF-8"?> <idMap version="1.1" xmlns="http://www.wldelft.nl/fews" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.wldelft.nl/fews http://fews.wldelft.nl/schemas/version1.0/idMap.xsd"> <map internalParameter="H" internalLocation="013" externalParameter="013S050" externalLocation="013S050"/> <map internalParameter="H" internalLocation="013" externalParameter="013S065" externalLocation="013S065"/> ..... |
Example file
FILE WITH ONLY A TIME SERIES ID
| No Format |
|---|
#REXCHANGE013S050|*|RINVAL-777|*| 20081111000000 7.538 20081111002000 7.541 20081111004000 7.544 20081111010000 7.547 20081111012000 7.549 20081111014000 7.550 20081111020000 7.553 20081111022000 7.554 20081111024000 7.555 |
...
- locationId = 13S050
- parameterId = 13S050
- unit = not defined
- missing value = -777
or
FILE WITH LOCATION, PARAMETER AND UNIT
| No Format |
|---|
#SANR7424|*|#SNAMEPiding|*| #REXCHANGE7424_N_15|*|#CNAMEN|*|#CUNITmm|*|RINVAL-777|*| 20091211001500 0 20091211003000 0 20091211004500 0 20091211010000 0 20091211011500 0 |
...
- locationId = 7424
- parameterId = N
- unit = mm
- missing value = -777
or
FILE WITH PARAMETER, LOCATION, UNIT AND QUALIFIER ID
| No Format |
|---|
#TSPATH/82/82_3/WATHTE/cmd.p|*| #LAYOUT(timestamp,value,status,interpolation_type)|*| #TZUTC+01|*| #CUNITm|*| 20100127000000 -0.94 200 102 20100127001500 -0.93 200 102 20100127003000 -0.93 200 102 |
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