Asset Management
Guidance for tracking station records, maintenance history, components, and inventory across a 3D-PAWS network.
Operating a network of 3D-PAWS stations requires more than installing hardware in the field. Long-term reliability and data quality depend on keeping organized records of station deployments, maintenance activities, sensor replacements, and system components.
An asset management system helps track this information and supports efficient operation of a monitoring network.
Asset management systems do not need to be complex. Many networks successfully manage stations using spreadsheets, shared folders, or simple databases. The most important factors are consistent record keeping and linking information to each station.
Key Elements of an Asset Management System
A practical asset management system should track the following information.
Station Registry
The station registry is the master list of all stations in the network.
Typical information includes:
Station ID
Station name
Location (latitude, longitude, elevation)
Installation date
Station status
Data logger type
Communications type
Links to documentation
The station ID should be used consistently across all records.
Maintenance Records
Maintenance logs document service visits and repairs.
Typical records include:
service date
technician or organization
issues observed
actions taken
components replaced
A maintenance history helps identify recurring problems and supports troubleshooting.
Sensor and Component Tracking
Sensors and mechanical components have limited service lifetimes and may be replaced periodically.
Components commonly tracked include:
temperature and humidity sensors
pressure sensors
wind sensors
rain gauges
air quality sensors
batteries
data loggers
Recording installation and replacement dates helps support lifecycle planning and maintain data quality.
Parts Inventory
A parts inventory tracks spare components used for maintenance and repairs.
Common inventory items include:
sensors
cables and connectors
batteries
data loggers
mechanical assemblies
Maintaining spare parts helps reduce downtime when stations require repair.
Calibration Records
Some instruments require calibration or verification.
Examples include:
rain gauge calibration
distance sensor reference measurements
sensor verification checks
Calibration records should include the date, method used, and technician performing the work.
Station Documentation
Each station should have associated documentation such as:
station metadata form
installation checklist
site photos
maintenance notes
calibration records
These records provide the operational history of the station.
Minimum Information for Each Station Record
Each station should have a record containing basic operational information.
Station Identification
Station ID
Station name
Project or network name
Station type
Location
Latitude
Longitude
Elevation
Datum
Site description or nearest landmark
Installation Details
Installation date
Installation technicians or organization
Site access notes
Links to station photos
Site Access and Point of Contact
Station records should include contact information for both the site owner and the network operator.
Typical fields include:
site contact name or organization
phone number and email
network operator or technical contact
Maintaining contact information helps coordinate maintenance visits and resolve site access issues.
System Configuration
Data logger type
Device ID or serial number
Communications type
Power system type
Sensors installed
Operational Status
Typical station status categories include:
Active
Offline
Maintenance Required
Under Repair
Decommissioned
Maintenance and Calibration History
Station records should link to:
maintenance logs
sensor replacement records
calibration records
Station Risk Notes
Recording site-specific risks helps support long-term maintenance planning.
Examples include:
flooding risk
wildlife interference
vandalism or public access
vegetation growth
snow or ice accumulation
salt spray or corrosive environments
Example Station Record Layout
The example below illustrates how a station record might appear in a spreadsheet or database.
Station ID
PAWS-CO-001
Station Name
Boulder Creek Station
Latitude
40.0150
Longitude
-105.2705
Elevation
1625 m
Install Date
2025-06-12
Status
Active
Site Contact
Boulder County Parks
Technical Contact
NCAR / COMET
Data Logger
Particle Boron
Communications
Cellular
Power System
Solar + Battery
Sensors
Rain Gauge, Wind, Radiation Shield
Last Maintenance
2026-02-18
Station Risks
Seasonal flooding
Station Folder
/Stations/PAWS-CO-001
This type of record provides a clear reference for the deployment, configuration, and operational status of each station in the network.
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