Convert BLN to PJT

Understanding BLN and PJT file formats

BLN files are typically associated with Surfer, a popular software for contouring and 3D surface mapping. BLN files store boundary line data, often used for defining regions, faults, or other linear features in mapping projects. The format is plain text and contains coordinate data.

PJT files are project files used by various software, most notably Golden Software's Surfer and MapViewer. In Surfer, a PJT file acts as a container for all project-related data, including layers, settings, and references to data files like BLN, GRD, and others. PJT files help users manage complex mapping projects by keeping all components organized.

How to convert BLN to PJT

Direct conversion from a BLN file to a PJT file is not a simple file format change, as BLN is a data file and PJT is a project file. Instead, you need to import the BLN file into a mapping project and then save the project as a PJT file. This process is typically done using Golden Software Surfer.

Step-by-step conversion using Golden Software Surfer

1. Open Surfer.
2. Go to File → New Project to create a new project.
3. Import your BLN file by selecting File → Import and choosing your BLN file.
4. Once the BLN file is loaded and displayed, go to File → Save Project As.
5. Choose the PJT format and specify your desired file name and location.

This will create a PJT file that references your imported BLN data and any other layers or settings you have configured.

Recommended software for BLN to PJT conversion

The best software for this conversion is Golden Software Surfer. It natively supports both BLN and PJT formats, ensuring compatibility and preserving all project settings. Alternative software like Golden Software MapViewer may also support similar workflows, but Surfer is the industry standard for this task.

Summary

To convert a BLN file to a PJT file, import the BLN into a new Surfer project and save the project as a PJT file. This process organizes your mapping data and settings into a single project file for easier management and sharing.