Convert plots from local to global and back
It may take a time to convert plot one by one between global and local coordinates and back, especially in...
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Using Exit and Abort commands
Execution of the Field-Map scripts can be aborted by the Exit and Abort commands. The Exit command stops execution of...
Read MoreWorking with Log window
Log window is available for informing user about progress of execution of data processing task. Following methods are available for...
Read MoreGrouping species
In many tasks of data analysis the results are presented by species. However, often the data are not distributed evenly...
Read MoreShow diameter distribution
Distribution charts are often useful in data analysis. Field-Map provides with the functionality for such purpose: procedure ShowDistributionChart( TableOrLayer :TObjectWrapper;...
Read MoreParameterize regression models
For parameterization of various regression models Field-Map provides with special function: ParameterizeRegressionModel...
Read MoreWorking with Field-Map data – using SQL queries
Relational database management system (RDBMS) which is used for data storage if Field-Map supports SQL queries as a basic tool...
Read MoreHandling exceptions – Try..Except..Finally
In course of Field-Map Pascal script execution various errors may appear. Such numerical, file or other errors raise exceptions which...
Read MoreWorking with Field-Map data – scan and locate table records
Data in the Field-Map project are organized in layers arranged into relational database. Data table of each layer has number...
Read MoreCalculate tree basal area from DBH
OnChange script on Trees.DBH_mm calculates tree basal area. Whenever the value of DBH_mm is changed the value of BasalArea_m2 is...
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