Getdata Graph Digitizer — 2.24

Use the automatic "Point capture" or "Line trace" tools, or click manually.

A graduate student found a 1970s climate graph showing CO2 vs. temperature in a scanned report. Using GetData 2.24, they digitized 150 points, merged with modern data, and published a replication study. getdata graph digitizer 2.24

Tip: Zoom in using the magnifying glass before clicking for sub-pixel accuracy. Use the automatic "Point capture" or "Line trace"

Right-click the installer → Properties → Compatibility → Run as Windows 7 → Run as Administrator. Using GetData 2

: Includes a reorder tool to adjust the sequence of captured points and an eraser to remove "noise" or unwanted data from automatic traces.

GetData Graph Digitizer 2.24 is a specialized software tool designed to convert scanned graphs, maps, and charts into digital (X,Y) data. The application supports various formats including TIFF, JPEG, and BMP, allowing users to extract numerical information via manual or automatic tracing on linear, log, and polar scales. Key features include precise coordinate calibration and data export to formats like Excel or CSV, with version 2.24 noted for its stability in handling complex or noisy image data. You can find more details on the official GetData Graph Digitizer website.

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