Why GIS technology alone isn’t enough for broadband infrastructure mapping – Broadband Communities

Viewpoints

The landscape for broadband deployment is increasingly data-centric and efficient. Here’s how you can stay ahead of the curve with broadband infrastructure mapping.

By: Dustin Heath, Director, Engineering Services, CHR Solutions

In the fast-evolving world of broadband infrastructure, the importance of accurate data cannot be overstated. Recent guidance from the National Telecommunications and Information Administration (NTIA) underscores this necessity, emphasizing that precise and reliable data are crucial in the planning and design of broadband networks.

While Geographic Information Systems (GIS) have traditionally played a significant role in mapping and planning, their true potential is unlocked when combined with advanced technologies like drones and data analytics to create a truly future-proof and efficient broadband network.

The role of traditional GIS

Traditional GIS tools, such as Google Earth or Autodesk’s AutoCAD, have long been used in broadband planning. These tools are excellent for visualizing geographical data and providing a broad overview of potential project areas. However, there are some limitations, which include:

• Static data: GIS maps often rely on static data, which may not reflect recent changes or obstacles in the field.
• Limited detail: While GIS provides geographical insights, it lacks the granular details needed for precise network planning.
• Lack of real-time updates: In the fast-paced world of broadband deployment, real-time data are crucial for addressing immediate challenges and changes.

Enhancing GIS with other vital information

By overlaying GIS technology, in an advanced GIS system, such as Esri’s ArcGIS, with other types of data, communications service providers (CSP) can get a more comprehensive view of geographic information. When applied, GIS technology can offer broadband analytics and other demographic information about a particular geographic area. This information includes:

• Competitors: GIS can show which companies are currently offering services in the area using public FCC data. This helps identify opportunities and challenges based on competitors’ reputation and market presence.
• Speeds offered: Combining GIS with public FCC data reveals the maximum speeds offered by service providers, identifying communities that are underserved and in need of better broadband.
• Median income and home prices: GIS tools can provide economic data on a granular level, helping to assess whether residents can afford fiber internet.
• Density: GIS mapping tools can display the density of homes and businesses in an area, which is crucial for estimating the time and materials needed for network construction.

Integrating advanced technologies with GIS

Even with the enhancements of GIS, CSPs are also integrating GIS with advanced technologies such as drones and comprehensive data analytics to get a fuller, more accurate picture of their broadband networks. This integration provides several benefits:

• Real-time data collection: Drones can capture real-time aerial photogrammetry and laser imagining, detection and ranging (LiDAR) data, offering a dynamic and current view of the project area. These data are invaluable for identifying unforeseen obstacles and adjusting plans accordingly.
• Detailed imagery: High-resolution images from drones provide a level of detail that GIS alone cannot, enabling more precise planning and design.
• Interactive dashboards: By combining GIS with interactive dashboards, planners can gain deep insights into every aspect of the network, leading to more efficient and effective designs.
• Data-driven decisions: The integration of real-time GIS data and drone imagery feeds accurate digital designs and dashboards, simplifying construction and controlling costs.

The role of NTIA’s new mapping tool

The NTIA’s recent unveiling of a mapping tool highlights the importance of early identification of permit requirements and environmental impact avoidance. This tool leverages digital technologies to streamline the connection of locations to high-speed internet services while ensuring compliance and environmental stewardship. The NTIA’s tool integrates federal and state data, enhancing planners’ ability to blend legal and geographical considerations into their designs.

Embracing future developments

The landscape for broadband deployment is increasingly data-centric and efficient. Leveraging GIS, drone technology, and data presents a formidable toolkit for those embarking on the complex journey of broadband network development.

While traditional GIS tools are invaluable for broadband planning, the integration of precise data and advanced technology enhances their effectiveness. As broadband connectivity becomes increasingly essential across various sectors, the role of comprehensive data and innovative technology in its deployment cannot be overstated.

Dustin Heath, as Director, Engineering Services at CHR Solutions, is at the forefront of pioneering new technologies, directing training initiatives, and strategically managing contractor resources. He has deep-rooted expertise in GIS, construction, and engineering, and joined CHR Solutions in 2016 as a CAD manager.

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