Station Maintenance

Routine maintenance guidance for inspecting, cleaning, and verifying 3D-PAWS stations in the field.

Routine maintenance is essential for keeping 3D-PAWS stations reliable and producing high-quality environmental data. Regular inspections help identify problems early, reduce data gaps, and extend the service life of sensors, mounts, wiring, and power components.

Because 3D-PAWS stations operate outdoors for extended periods, they are exposed to environmental conditions such as dust, insects, vegetation growth, moisture, and severe weather. These conditions can gradually affect sensor performance or block measurement pathways if stations are not inspected periodically.

Routine maintenance helps ensure that:

• sensors remain clean and unobstructed

• rainfall and airflow measurements are not blocked by debris

• solar panels and power systems continue to operate correctly

• station mounts and hardware remain secure

• cables and connectors remain protected from environmental damage

Regular maintenance also provides an opportunity to confirm that station measurements appear reasonable and that the system is operating normally.

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Recording Maintenance Activities

Maintenance visits should always be documented. Keeping a record of maintenance activities helps track the operational history of each station and supports long-term data quality.

Maintenance records typically include:

• date of the maintenance visit

• technician performing the work

• tasks performed or components inspected

• any components replaced or repaired

• observations about station condition

Recording this information allows operators to identify recurring problems, monitor sensor performance over time, and plan future maintenance or sensor replacement.

Maintenance records are often stored in the station maintenance log or within the network asset management system.

See also:

• Asset Management

• Sensor Lifecycle Planning

• Station Metadata

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When to Perform Maintenance

Maintenance should be performed on a regular schedule and after major weather events.

Stations in coastal, dusty, humid, or high-impact environments may require more frequent inspection.

If a station begins reporting unrealistic values or intermittent data, maintenance checks should be performed before assuming sensor failure.

Instruction Slides for Routine Maintenance