Smartphone vs. Specialist GNSS Receiver Accuracy for Ecological Surveys

A 2026 field study by Andrew Osborne compares the horizontal accuracy of smartphone and external GNSS receivers under open sky conditions. The dataset likely contains measurements from static and dynamic survey protocols designed to test performance typical of ecology fieldwork. It includes median horizontal accuracy results ranging from 0.5 to 3.4 meters for the tested devices.

Use Cases

• Benchmarking smartphone GNSS performance for ecological data collection based on described accuracy metrics.
• Designing field survey protocols based on the static and dynamic testing scenarios mentioned in the description.
• Evaluating the cost-benefit of external GNSS receivers for mobile mapping based on the reported performance improvement.

Strengths

• Provides specific median horizontal accuracy metrics for tested devices, such as 0.5-1.1 m for surveyor-grade GNSS and 0.9-3.4 m for smartphone GNSS.
• Describes a structured field study with defined protocols for static and dynamic scenarios typical of ecology work.
• Compares multiple device types: inbuilt smartphone GNSS, a standard-grade external receiver, and a compact surveyor-grade receiver.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The geographic scope of the field tests is not specified in the provided metadata.

Provenance

Source

Andrew Osborne via figshare

Collection Method

Field study involving designed survey protocols to test GNSS receiver performance.

Freshness

Last updated 2026-05-28 17:58:34; freshness should be verified.