Global Mapper Tutorials: Generating Contours

In this short video tutorial, we explore Global Mapper’s contour creation capability and we discuss the various option and settings that can applied during the process. Use the links below to jump ahead to a specific section:

  • – Contour Generation Options (0 – 7:39)
  • – Smoothing Selected Contour Lines (7:409:28)
  • – Removing Polygons by Line Length (9:2911:27)
  • – Contour Labels and Index Contours (11:2814:06)
  • – Defining Zoom Level Ranges (14:0719:05)
  • – Generating Elevation Polygons with the Create Contours Tool (19:0622:15)

If you have questions about this topic or or about any other Global Mapper feature or function, email geohelp@bluemarblegeo.com If you are new to Global Mapper, you can download a free trial version at globalmapper.com/download

Top Five New Features in Geographic Calculator SP1

 

Chelsea E | Projections
New dropdown to easily access recently used files in Geographic Calculator 2019 SP1.

 

In early June, we introduced the first service pack update of Geographic Calculator 2019. The new features and functions in this version of Blue Marble’s coordinate conversion software are designed to improve its user-friendliness, accessibility, and efficiency. Although some changes seem slight, such as easier access to recently opened files, they have a big impact on user’s productivity in the software.

Here is a list of the top five new features of Geographic Calculator 2019 SP1:

1. Support for Open Document Spreadsheet (ODS) format

Opening an ODS file in Geographic Calculator 2019 SP1.

In Geographic Calculator 2019 SP1, we added support for the open-source table format Open Document Spreadsheets (ODS) to make Geographic Calculator more accessible to OpenOffice users.

2. Support for batch processing of Area Calculation jobs

Batch processing Area Calculation jobs in Geographic Calculator 2019 SP1.

Before the 2019 service pack, users had to process Area Calculation jobs one by one. In Geographic Calculator 2019 SP1, we’ve added batch support for performing mass calculations for multiple area files.

3. Support for the new Equal Earth projection

The new Equal Earth projection in Geographic Calculator 2019 SP1.

In 2018, Bojan Savic, Bernhard Jenny, and Tom Patterson invented the Equal Earth projection that is inspired by the Robinson projection but retains the relative size of areas. We’ve added this new projection to the long list of projections available in Geographic Calculator.

4. Bulk Export to WKT for coordinate systems

 

Chelsea E | Projections
Bulk exporting coordinate systems together in one WKT file in Geographic Calculator 2019 SP1.

 

Users can now bulk export multiple coordinate systems (or coordinate transformations) together in one WKT file in Geographic Calculator 2019 SP1. This supports interoperability of data across platforms where coordinate systems may or may not be standardized. You can now manage your coordinate systems in Geographic Calculator, and then quickly export them to standardize the options in your other mapping packages for display and analysis.

5. Updates to the Project Manager

 

Project Manager in Geographic Calculator 2019 SP1
The new Project Manage in Geographic Calculator 2019 SP1 now shows the status of jobs.

 

The Project Manager in this service pack version has been updated to be the one-stop-shop for users to process and see the status of jobs in one location. In previous versions of Geographic Calculator, process status was located at the bottom of the interface, taking up screen space.

Over the past 26 years, Geographic Calculator has become an industry leader for accurate coordinate reference system and datum management. This most recent version of the software streamlines user accessibility with new batch and bulk export options, and the additional support for universal and open-source formats.

 

Where in the World May 2019 Answers

How Well Did You Do?

May’s Geo-Challenge included a test of who had been paying attention to the news. The country we asked you to identify was North Macedonia, which until earlier this year, was referred to as the former Yugoslav Republic of Macedonia. Congratulations to randomly selected Global Mapper winner, Frank O. Nitsche from the Lamont-Doherty Earth Observatory of Columbia University. Frank was one of the many who provided the correct name and who also correctly recognized the four additional locations. Scroll down for the answers and click here to see how well you do in June’s challenge.

Name the capital city – Oslo

Oslo

 

 

 

 

 

 

 

 

 

 

 

Name the country – North Macedonia

North Macedonia

 

 

 

 

 

 

 

 

 

 

 

Name the island – Baffin Island

Baffin Island

 

 

 

 

 

 

 

 

 

 

 

Name the river – Murray River

Murry River

 

 

 

 

 

 

 

 

 

 

 

Name the lake – Lake Malawi

Lake Malawi

 

Where in the World Geo-Challenge — June 2019

View the form at Google Forms >