Blue Marble’s academic programs: GIS software for students

heat map of Maine
A heat map of Maine shows the clustering of communication towers in the state.

Each user of Global Mapper® has their own story about how they began using the application. For me, and many other young GIS professionals, exposure to Global Mapper came at a critical time in my career — while I was learning the core GIS concepts in college.

Blue Marble Geographics® offers academic programs, which include free software licenses for institutes of higher education in the U.S. and Canada; a free curriculum with lesson plans and data; and an opportunity to apply for a scholarship.

Image Rectification
A historical map is rectified to the recent open street map of Central Park.
The Image Swipe tool in Global Mapper reveals the accuracy of the rectification process.

Blue Marble’s academic programs introduce Global Mapper and GIS concepts

My exposure came through the academic curriculum or labs that Blue Marble Geographics provided to my university. These labs cover workflows that range from an introduction to the principles of GIS to working with different types of data including LiDAR. While many GIS terms can sound intimidating to a new user, the academic labs are a great way to introduce both Global Mapper and basic GIS concepts in the classroom. As a student, these labs allowed me to get comfortable with the tools and processes in the application by following step-by-step guidelines supplemented with images. There wasn’t a workflow in the six sections that I couldn’t complete, which was certainly a confidence booster to a student taking an “Intro to GIS” course.

I still remember many of the workflows that were covered in the labs. The Georeferencing tool and Heat Map analysis particularly stood out to me. They were not only easy to understand but educational. I was able to learn and apply the concepts of raster processing and rectification in real-time. Due to the user-friendly interface of Global Mapper, I could focus on learning GIS concepts instead of spending my time struggling to navigate within the application.

Another important aspect of these academic labs that may be overlooked is the opportunity to take what was covered in each section and apply them to other situations. At the end of each academic lab, there is a final exercise covering the important concepts, and then gives students basic instructions and data to complete a similar task using different data. For example, in section 1 the final exercise has students take a shapefile of hospital points, along with Maine town polygons and asks to show the distribution of hospitals within each town in Maine. After completing the exercise, I felt confident taking that data and GIS concepts I learned to produce a final product representing that distribution.

LiDAR data before (on left) and after (on right) point reclassification using Global Mapper.

Blue Marble’s Academic Labs Are Constantly Evolving

Blue Marble’s academic labs are constantly evolving with every version of Global Mapper. Many of the updates made to the software were initiated by student feedback. The students from the University of Maine, including myself, have been compiling comments about what they like in the application and what they would like to see changed. These comments have changed throughout the years, as many students using Global Mapper before Version 18 mainly noted that the look and feel was too ‘retro’ and that an updated user interface would be beneficial to Global Mapper. I remember saying the same thing, but when Version 18 was released with a modern and inviting interface, I knew that students would appreciate the change. When I worked at Blue Marble Geographics and updated the academic labs to match Version 19, I considered many of the students’ comments and provided more explanation as to why certain steps are needed. Students also had great suggestions about future tools that should be added to Global Mapper, or changes that would benefit the application which I brought to the Blue Marble developers to consider. Blue Marble strives to have a large portion of its development be user-driven, which also includes students.

A point cloud generated from a 3D mesh of a landfill using the Pixels-to-Points tool for photogrammetric point cloud processing.

Learn more about the Global Mapper academic labs in a webinar

With the latest release of Global Mapper v21, the academic labs now include more lessons and data for advanced point cloud processing, including the Pixels-to-Points® tool for generating point clouds from drone- or UAV-captured images. There will be a live webinar on January 8, 2020, that will explain the lab about photogrammetric point cloud processing in more detail. Folks who are interested in the webinar can register here: http://bit.ly/webinar-gm-academic

Blue Marble’s academic labs are a great way for students to learn GIS concepts while exploring an easy-to-use GIS application. These labs helped me begin my career in the GIS industry and can do the same for you or your students. If you have any questions regarding the academic lab license program or the academic labs, please email orders@bluemarblegeo.com.

Register for the Webinar

 

Starting 2020 in the giving spirit

2019 has been a year of giving for us at Blue Marble Geographics. For each of our employees, we gave $100 to an organization of their choice throughout the year.

Blue Marble donated to:

Dana Farber Institute

MDA – Muscular Dystrophy Association

Mid Coast Humane Society

Project Sparrow

Aid for Kids

Hardy Girls Healthy Women

Southern Poverty Law Center

Tunnel to Towers Foundation: Building for America’s Bravest 

ACLU Maine

KVCAP

Hope-JG Foundation

ASPCA

Delta Prime Robotics

Equality Maine

The Alzheimer’s Association

Midcoast Lyme Disease Support and Education

Sunlight Foundation

Mutts and Mittens Manor

Preble Street Shelter

OXFAM

Augusta Food Bank

Support the Soupman

Freeport Community Center

Nature Conservancy 

Hubbard Free Library

Riding to The Top

Ronald McDonald House

Waterville Humane Society

Chelsea E | Projections
The central-Maine-based Delta Prime Robotics team

Sponsoring youth who are pursuing science and technology education

To start 2020 in the same spirit, we decided to give our entire $4,000-worth of donation money to our favorite local cause — the Delta Prime Robotics team. We have supported the central-Maine-based team for the past three years, with our Director of Product Management Sam Knight and Chief Technology Officer Victor Minor volunteering as mentors and coaches. Earlier in 2019, we hired a former Delta Prime Robotics team member as our first summer intern, and we have hosted team demonstrations and “robot visits” at our headquarters.

Delta Prime Robotics became the 4473rd team registered under FIRST Robotics — a not-for-profit public charity founded in 1989 that provides accessible, innovative programs for motivating young people to pursue education and career opportunities in science, technology, engineering, art, and math. While Delta Prime Robotics was registered in Farmingdale for students in RSU2 — schools in Dresden, Farmingdale, Hallowell, Monmouth, and Richmond — it is also open to Maine students outside of the school district.

Supporting Maine youth who have a passion for science and technology is a cause that is dear to our hearts, especially since we are one of the few software companies in our state. We hope that you choose to donate to a charity or organization you care about this holiday season or consider donating to your local FIRST Robotics team.

Get the most cutting edge and affordable GIS tools by renewing your Global Mapper license

Point cloud gridded into a terrain surface in Global Mapper
A point cloud of a landfill gridded into a terrain surface in Global Mapper.

At Blue Marble Geographics, we pride ourselves on providing cutting edge technology that is ahead of the geospatial-industry curve. We are constantly improving our tools and we release multiple new versions of our GIS software Global Mapper® every year. This means that users who don’t upgrade their Global Mapper license regularly are missing out on the latest features.

Here is what users who haven’t renewed their license since 2017 are missing:

Editing 3D geospatial data

We believe that viewing and editing 3D data should be a standard functionality in today’s GIS software. Since 2017, we have made several enhancements in this area, adding new 3D editing options and tools that don’t require the purchase of a software extension.

Here are some of the improvements introduced in versions 20 and 21 of Global Mapper:

  • Ability to replace the texture of 3D meshes
  • Create textured 3D models from terrain and draped imagery
  • Create point clouds from meshes or 3D models
Point cloud in Global Mapper
A point cloud generated from a 3D mesh of a landfill.

Visualizing 3D and 2D geospatial data

Version 21 also introduced new options that help users view data, such as a tool for creating 3D lines using the fly- and walk-mode paths in the 3D viewer. After recording these paths, users can create fly-through videos of their 3D work more easily.

Recording fly or walk mode in Global Mapper
Global Mapper v21 comes with a tool for creating 3D lines using the fly- and walk-mode paths in the 3D viewer.

Another new tool that aids with the visualization of data is the Animation toolbar, which allows users to display layers in a timed sequence and is designed for visualizing change over time.

Both of these features were highlighted in our recent blog entry “Top 5 new features of Global Mapper v21”.

Faster and smoother performance for 3D data

Version 21 of Global Mapper has significant speed improvements for loading and working with workspaces, Global Mapper Package (GMP) files, and vector data with attributes. Load time and smoothness for displaying large datasets or vector formats, such as shapefiles, has also improved dramatically over the past couple of years. This especially applies to files with large numbers of attributes. In some cases, a hundredfold increase in speed has been observed.

Path Profile tool in Global Mapper
Users have the options to display a legend in the Path Profile tool in version 20.1 of Global Mapper.

Efficiency and organizational improvements in Global Mapper

Both versions 20 and 21 arrived with improvements to managing and organizing data more easily. Label creation and editing, for instance, improved dramatically, allowing for labels to be moved, rotated, formatted, and deleted individually.

Here are some of the improvements that helped with efficiency and organization:

  • Improved feature label creation and management
  • Improved layer management with target layer selection now available in all vector feature creation dialog boxes
  • Improved layer template creation for form-based data collection
  • Show a line legend on the Path Profile

Global Mapper’s data format and feature support

Global Mapper is known for its support of more than 300 formats — a list that grows continually. For example, support was added for OpenFlight, HEC-RAS raster and vector formats in the release of version 20.1.

Caption:Support for S-52 symbology for S-57 charts was introduced in Global Mapper v20.1.

S-52 symbology in Global Mapper v20.1
Support for S-52 symbology for S-57 charts was introduced in Global Mapper v20.1.

Feature support has also been expanded in the past 2 years, ranging from chart symbology to touchscreen support. Here are some new features that are included in the latest version of Global Mapper:

  • Support for S-52 symbology for S-57 charts
  • Support for downloading vector features from Esri RESTful data sources
  • Support for batch converting between 3D model formats (i.e. Blender, Collada DAE, OBJ, Sketchup, etc.)

Expanded options for multi-band imagery

Many users have requested more options for working with multi-band imagery. Here are a couple we have added over the past couple of years:

Touchscreen support:

  • Full touchscreen gesture support, including 2D and 3D map navigation
  • Access right-click context menus from a touchscreen
  • Expanded support for Windows Tablet and touchscreen computers

Get the Global Mapper tech support you need

Every Global Mapper purchase comes with 12 months of Maintenance & Support. By renewing a license or moving to the latest version, users have uninterrupted access to the excellent support provided by Blue Marble Geographics’ applications specialists.

Upgrade or purchase a new Global Mapper license for the newest features and support

Users who renew their Global Mapper licenses annually get the latest and greatest technology, and maintain their access to Blue Marble’s unparalleled support.

Renew your Global Mapper license today to take advantage of all of the latest features.

Renew your license

Where in the World Geo-Challenge — December 2019

View the form at Google Forms >