Global Mapper by Blue Marble

blue marble global mapper software

Last Updated: Aug 21, 2017

Blue Marble Global Mapper

Today, we tested out the 64-bit GIS software package Global Mapper by Blue Marble.

To say the least, we were pleased with what we saw.

From robust LiDAR processing to its versatility and inter-operability, Global Mapper is a refreshing option at a low cost.

Here’s exactly what we liked about it.

Powerful LiDAR Processing and Rendering

First and foremost, LiDAR is a strong point in Blue Marble Global Mapper. Not only does it have a wide range of analysis tools for LiDAR data but its 2D/3D rendering is smooth and fluid.

Even after throwing 54 LAS files (over 5.4 GB of data) at Global Mapper, it handled LiDAR point cloud data with ease. In Global Mapper, you can easily move to a 3D view for a unique oblique perspective.

global mapper lidar 3d view

With the LiDAR module, Global Mapper is everything you need and more. For example, it has advanced tools usually not found in other LiDAR processing software.

global mapper lidar 2d view

Robust Terrain Analysis Tools

When you add a Digital Elevation Model (DEM) to Global Mapper, you’ll again notice the raster loads fast polished with a shaded relief. But you can also change this type of view type in the raster options, if you’d like.

global mapper dem

Again, it’s what you can do with elevation data that’s important.

Along with its beautiful display, you have the necessary raster analysis tools you need working with elevation data. In this example, here is a quick and easy tool that displays the viewshed in a mountainous area.

global mapper dem viewshed

Further to this, you can perform more complicated volume calculation and terrain modification. Alternatively, if you need a cross-section of the terrain, it’s a simple process.

Simply, draw a line on your terrain and click the path profile button. Finally, it will create a line of sight graphic that you can save as an image file.

global mapper line of sight

Also, you can export those XY coordinates and elevation values as a CSV if you want to work outside of Global Mapper. In addition, the spreadsheet has slope and distance values which is extremely useful for other GIS applications.

Thumbs Up for Versatility and Unique

We also like Global Mapper for its versatility. Overall, it supports over 250 GIS file formats. Also, it has built-in support for WMS and free online data. This means that you have access to imagery, topography and elevation for the entire world.

Global Mapper is designed to help you digitize features in a simple manner. In particular, we liked how you could enter an address in the geocoder. As part of the GPS tools, it would digitize that specific lat/long coordinate on that address. For example, here is the Eiffel Tower using the geocoder.

global mapper eiffel tower

It’s integrated with a geographic calculator which is a tool for global coordinate transformations. If you need accurate and consistent coordinates, then this is the one calculator you need in a Global Mapper Workspace (GMW). However, the use of Geographic Calculator for coordinate management within requires a license and is not included with the standalone installation.

parcel fabric global mapper software

What’s Next?

It’s easy to get started working with Blue Marble Global Mapper.

The interface is quick to get accustomed to. Overall, it’s very user-friendly with some powerful, intuitive applications.

Have you ever used Blue Marble Global Mapper?

Let us know what you thought with a comment below.

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