Digital mapping plays an important role in managing network systems. Because of this, many companies rely on visual map files to plan and explain their infrastructure. A KMZ file is a compressed map file that helps businesses clearly show network paths, equipment locations, and coverage areas on digital maps.
This file type is widely used in telecommunications, where network planning depends on clear and easy-to-read visuals. To better understand why this file format is so useful, it is important to first know what a KMZ file is and how it works.
What is a KMZ file?
A KMZ file is a compressed version of a KML (Keyhole Markup Language) file. In simple terms, it stores location points, map markers, shapes, and images that can be displayed on a map. The letter “Z” in KMZ means “zipped,” which explains why the file size is smaller.
According to Google for Developers, a 10 KB KML file can be reduced to about 1 KB when compressed. This format can include images, custom icons, and even 3D objects within a single package. Because of these features, telecommunications companies often use it to show their fiber routes to customers in a clear and visual way. After understanding what this format is and what it contains, the next step is to know which tools can open and view it.
What software opens KMZ files?
You can open a KMZ file using map software like Google Earth (desktop or web). You can also use GIS tools such as QGIS, ArcGIS, or web viewers like Equator or KMZView.
Here are the main software options for opening a KMZ file:
- Google Earth Pro: This is the most common tool for viewing KMZ files. It is free to download and allows users to see detailed map data for each location.
- Google Maps: The online version of Google Maps can open this format directly in a web browser, so there is no need to install any software.
- GIS Software: For more advanced needs, professional mapping tools such as QGIS and ArcGIS can open this type of data. These tools support deeper map analysis and editing.
- Mobile Apps: Many mobile apps support this format for field work, making it easier for teams to view network routes while on site.
- Simple Access: Opening it is very easy. You can drag and drop it into Google Earth Pro or open it through the File menu.
Because a KMZ file works across many devices and tools, it is very practical for telecommunications work. Once you can open and view it, it is helpful to know how to create one for your own network needs.
How to create a KMZ file in Google earth
There are several steps you can follow to create a KMZ file in Google earth. You can start by:
Step 1: Open Google Earth
First, launch Google Earth on your computer.
Step 2: Add Place Markers
Next, click the pin icon to add locations, along with names and short descriptions.
Step 3: Draw Fiber Routes
Then, use the path tool to draw cable routes by clicking along the map.
Step 4: Save as KMZ Format
Finally, go to the File menu, choose “Save Place As,” and select the KMZ format.
Because of this simple process, network providers often use Google Earth to create map files that show their infrastructure to customers.
Making network infrastructure more accessible
As network systems expand, geographic map files such as a KMZ file have changed how telecommunications companies work with customers. In particular, visual maps make complex infrastructure easier to understand. Businesses can clearly see where fiber cables are installed and how providers connect to data centers. Because networks are becoming larger and more complex, this type of technology is more important than ever. In this context, dark fiber networks play a key role, allowing companies to rent unused fiber cables to build private networks.
Within this growing market, ARNet provides dark fiber solutions across Southeast Asia. The company operates an all-fiber network that stretches over 10,000 km. ARNet supports hyperscalers and major businesses across Malaysia, Indonesia, Singapore, and Thailand. Its infrastructure includes metro fiber, long-distance routes, and last-mile connections.
Choosing the right dark fiber provider requires careful consideration. In this case, ARNet stands out as the only single-entity provider in the region that controls all required licenses. The company builds and manages its own network, with coverage that can be reviewed through a KMZ file. To ensure reliability, ARNet commits to more than 99.99% uptime, supported by real-time monitoring systems.
About the Author
Nabila Choirunnisa, Digital Marketing Executive at ARNet