Jump to content

Transform CRS For Points By Proj.4 String. Data Function for Spotfire® 1.0.0

1 Screenshot


Spotfire data function which converts a column of polygons from one coordinate reference system to another.


Converts a column of polygons from one coordinate reference system to another, using PROJ.4 strings to specify the reference systems. Written in R code and requires the R packages sp and rgdal.


Installing the data function

Follow the online guide available here to register a data function in Spotfire


Configuring the data function

Each data function may require inputs from the Spotfire analysis and will return outputs to the Spotfire analysis. For each data function, these need to be configured once the data function is registered. To learn about how to configure data functions in Spotfire please view this video: 

For more information on Spotfire visit the Spotfire training page.


Data function library

There exists a large number of data functions covering various features. Feel free to review what is available on the Data Function Library. For geospacial functionalities, we recommend to review this article.

Initial Release (version 1.0.0)

Published: January 2023

Initial release includes:

  • Data function
  • Documentation
  • License information

  • Create New...