PEARL download page

FOCUS PEARL and GeoPEARL use the Interbase Database Management System, which is installed as part of the (Geo)PEARL installation. Users can use Interbase free during the first 90 days, but they have to ask for a so-called deployment licence thereafter. The registration fee will be covered by the PEARL team, so registration is free of charge for the user. To get a free deployment license, you have to register as a (Geo)PEARL user.

Details  Download the latest CONSENSUS PEARL version
Details  Download the latest LINUX PEARL version
Details  Download the latest FOCUS PEARL version
Details  Download the latest GeoPEARL version
Details  Download the ASCII GeoPEARL version
Details  Download the PEARL 1 to PEARL 2 convertor
Details  Download the latest PEARLNEQ version
Details  Download background documents for the Dutch registration procedure
Details  Release notes (history and warnings)

Download FOCUS PEARL

Download the most recent version of FOCUS PEARL from the FOCUS PEARL website. Following recommendations of the FOCUS working group on version control, this is the only place where you can download the model. The current FOCUS PEARL version is FOCUS PEARL version 3.3.3.

Details  Download the manual of FOCUS PEARL (RIVM report 711401008)
Details  Download the documentation update for FOCUS PEARL 3.3.3
Details  Download the documentation update for FOCUS PEARL 2.2.2
Details  Download the background document of FOCUS PEARL (Alterra report 013)
Details  Download FOCUS PEARL
Details  License Agreement FOCUS PEARL

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Download the GUI version of GEOPEARL

Download the GeoPEARL model from the PEARL website. Following recommendations of the GeoPEARL working group on version control, this is the only place where you can download the model. This version should be used when submitting a registration dossier.

Details  Download the manual of GEOPEARL (RIVM report 716601008)
Details  Download the background document of GEOPEARL (RIVM report 716601007)
Details  Download the documentation update for GeoPEARL 3.3.3
Details  Download GeoPEARL 3.3.3 (Graphical User Interface; 143 MByte)
Details  Download GeoPEARL 2.2.2 (Graphical User Interface; 182 MByte)
Details  Download GeoPEARL 1.1.1 (Graphical User Interface; 156 MByte)

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Download the CONSENSUS version of PEARL

Details  Download ConsensusPEARL 3

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Download the LINUX version of PEARL

Details  Download LinuxPEARL 3.3.3

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Download the ASCII version of GEOPEARL

Download the ASCII version of the GeoPEARL model from the PEARL website. Following recommendations of the GeoPEARL working group on version control, this is the only place where you can download the model. As described in the manual, there are two versions available, i.e. a version with a graphical user interface and an ASCII version. The ASCII version should only be used by experienced users; it can be used for grid computing. Please refer to the manual for further details. You can also download the map with the unique combinations (or plots) here.

Details  Download GeoPEARL 3.3.3 (9 MByte; ASCII version - experts only!)
Details  Download GeoPEARL 2.2.2 (8 MByte; ASCII version - experts only!)
Details  Download GeoPEARL 1.1.1 (9 MByte; ASCII version - experts only!)
Details  Download the map with unique combinations (560 KBye; ASCIIGRID format - experts only!)

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Download the PEARL 1 to PEARL 2 converter

FOCUS PEARL 2.2.2 uses Interbase as a database system instead of Microsoft Access 97. Advantage is that the system is no longer dependent on specific Office versions. However, old databases must be transferred via a separate software tool, i.e. "PEARL 1 to 2 Converter". This tool can be downloaded here.

Details  Download the PEARL 1.1.1 to PEARL 2.2.2 convertor

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Download PEARLNEQ Version 5

In the PEARL context, a compound residing in the non-equilibrium domain is not subject to transformation, which implies that the half-life of transformation refers to the equilibrium domain only. An important consequence is that the transformation half-life, which usually refers to the total mass content, should be obtained in a special procedure. The PEARLNEQ program can be used to obtain the half-life at reference temperature, the equilibrium sorption coefficient, the desorption rate coefficient, and the non-equilibrium sorption coefficient in the case of sorption/desorption kinetics. If the incubation experiment has been carried out at multiple temperatures, the molar Arrhenius activation energy can be optimized simultaneously.

Differences with PEARLNEQ v4 are:

Differences with PEARLNEQ v5 are: PEARLNEQ Version 5.1
Details  Download PEARLNEQ version 5.1 and PEST
Details  Download the manual of PEARLNEQ version 5
PEARLNEQ Version 4
Details  Download PEARLNEQ version 4 and PEST
Details  Download the manual of PEARLNEQ version 4

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Download documentation

Other documents can be downloaded here.

Details  Download the report on using lysimeter and field studies (RIVM report 601506007)
Details  Download the report on using monitoring data (RIVM report 601450015)
Details  Download the report on subsoil degradation (RIVM report 715801005)
Details  Download the report on drinking water abstraction areas (Alterra report 1041)
Details  Full list of available documents

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Acrobat Reader

Get acrobat To read the manuals, you need the Acrobat Reader, which can be downloaded for free from the adobe site.


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