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Datractor

Programa escrito em Lazarus FreePascal para extrair valores de gráficos e mapas diretamente de PDFs e imagens.

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README

Datractor digitizer

Download Datractor from here:

https://github.com/mauricio-camargo/Datractor/raw/main/deploy/datractor.zip

Datractor is a small freeware program written in Lazarus FreePascal for extracting graph and map data points directly from PDFs and images.

Datractor é um pequeno programa aberto escrito em Lazarus FreePascal para extrair valores de gráficos e mapas diretamente de PDFs e imagens.

Windows only.

Video tutorial (47 seg): https://youtu.be/GI8dnzxbOVk

Citation:

Camargo, M.G. 2023. Datractor 1.1: an open source software for extracting graph and map data points directly from PDFs and images. v. 1.1. https://github.com/mauricio-camargo/Datractor