--- title: "How to Capture a Remote Validation Dataset" slug: "how-to-capture-a-remote-validation" updated: 2026-08-24T05:26:55Z published: 2026-08-24T05:26:55Z canonical: "knowledge.emesent.com/how-to-capture-a-remote-validation" stale: true --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.emesent.com/articles/llms.txt > Use this file to discover all available pages before exploring further. # How to Capture a Remote Validation Dataset This article explains how to capture an [Emesent remote validation dataset](/v1/docs/faq). Use this procedure to [provide Emesent](https://emesent.com/client-support/) with the required data to assess payload performance and calibration stability. ### What you will need - Hovermap payload and battery sufficiently charged - Outdoor, feature-rich environment - Safe area to walk a continuous loop - Camera or mobile device to record a short reference video or photos ## Procedure ### Step 1: Select a suitable scan location Choose an outdoor, feature-rich environment with clear structures such as buildings, walls, or infrastructure. - Ensure the area allows for continuous walking. - Avoid feature-poor environments such as open fields or empty corridors. - Confirm it is safe to operate handheld equipment. ### Step 2: Capture the validation scan Perform a handheld closed-loop scan, beginning and ending in the same location. - Maintain continuous walking throughout the scan. - Target a duration of approximately two minutes. - Include flat surfaces at multiple distances. - Collect data near the scanner's maximum range where possible. **Expected result:** A complete scan with varied geometry and sufficient environmental features. ### Step 3: Record reference media Capture a short video or take photos of the scan environment. - Show the general path taken during the scan. - Ensure key structures and surfaces are visible. **Expected result:** Visual context that supports engineering review of the dataset. ## Outcome After completing these steps, you will have a validation dataset ready for submission to Emesent to support remote assessment. ## Additional information - Datasets that do not meet these requirements may need to be re-captured before assessment. - If your aircraft was involved in an incident during Autonomous or Pilot Assist flight, submit an Aircraft Incident Report instead of performing this procedure. - For guidance on submitting your dataset, see [Hovermap Remote Validation FAQ](/v1/docs/faq).