SoilHorizon

Streamline your field soil classification with SoilHorizon, the professional digital assistant designed for pedologists, agronomists, and agro-ecologists. Replace cumbersome paper recording sheets with a standardized, structured data collection tool built to function completely offline during remote field campaigns.

Key Features:
Layer-by-Layer WRB Recording: Build comprehensive morphological soil profiles following the IUSS World Reference Base standard, allowing fully editable horizon designations for every distinct layer.

Offline Munsell Color Matcher: Compare moist soil colors directly against an on-screen digital reference chart, removing the need to carry physical color books into rugged terrain.

Automated GPS & Terrain Mapping: Capture high-precision location coordinates, elevation data, slope positions, and aspect orientations directly at the excavation pit.

Environmental Context Logging: Keep thorough documentation of site conditions, including current land use, drainage properties, local vegetation, parent materials, stoniness, and erosion evidence.

GIS-Ready Export Modules: Safeguard your data integrity and eliminate manual transcription errors by exporting completed profiles as GeoJSON formats for immediate integration into QGIS or ArcGIS spatial analysis workflows.

Built for the Outdoors: Toggle the High Contrast Mode for optimal display readability under bright, direct outdoor sunlight, and save default observer fields to maximize efficiency.