geotech-report-extraction 0.2.0

Extract geotechnical data from PDF reports and output DIGGS XML

Geotech Report Extraction

Extract geotechnical borehole data from PDF reports and output DIGGS 2.6 XML.

Features

• Parse borehole logs from geotechnical PDF reports (Langan, Schnabel, and generic formats)
• Extract soil layers, SPT blow counts, groundwater levels, and lab test results
• Optional vision-based extraction using Anthropic Claude or GPT-4o via Palantir Funhouse
• Output DIGGS 2.6 XML for interoperability
• Geospatial utilities for coordinate conversion and boring location mapping
• Confidence scoring for extracted data quality

Installation

pip install geotech-report-extraction

Optional extras

# OCR support (Tesseract)
pip install geotech-report-extraction[ocr]

# Vision LLM extraction (Anthropic Claude)
pip install geotech-report-extraction[vision]

# Geospatial utilities (coordinate conversion, mapping)
pip install geotech-report-extraction[geo]

# Everything
pip install geotech-report-extraction[all]

Quick Start

from geotech_report_extraction import extract_report

# Basic text-based extraction
result = extract_report("report.pdf")

# Vision-based extraction with Anthropic Claude
result = extract_report("report.pdf", use_vision=True, vision_api_key="sk-...")

# Vision-based extraction with Palantir Funhouse
from geotech_report_extraction import FunhouseBackend
result = extract_report("report.pdf", llm_backend=FunhouseBackend(model="gpt-4.1"))

CLI

geotech-extract report.pdf -o output.xml

License

MIT