Mastering the Map: Topography and Terrain
Like Duolingo, but for Mastering the Map: Topography and Terrain. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
Free during early access · No credit card · iPhone & Android
Key ideas in Mastering the Map: Topography and Terrain
- Points on a contour line share the same height
- Tight lines indicate steep terrain
- Contour lines represent elevation
- Wide gaps indicate flat ground
- Small inward-pointing tick marks indicate a drop in height
- Widest gaps between lines are the easiest to walk
- How contour lines represent specific elevations
- Elevation numbers getting smaller toward the center indicate a hole
- Increasing line density indicates a more vertical challenge
- Interpreting the spacing between lines as terrain steepness
- Distinguishing between peaks and depressions
- Visualizing a climb based on line density
- One spot on the ground cannot have two different heights at once
- Every point on one line is at the same height
- Lines only appear to touch at vertical cliffs
- Close lines mean the height changes quickly over a short distance
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Mastering the Map: Topography and Terrain the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
You notice a section of your map where the contour lines are crowded closely together. What are you likely looking at?
Get it right to open this lesson and 53 more in the app.
Where Mastering the Map: Topography and Terrain takes you
Go beyond flat paper to see the world in 3D. Learn to predict the shape of the land, find the best path through the wilderness, and understand how water carves the earth.
- 1
Navigating the Real World
- Visualizing Height with Contour Lines
- Finding Your Way: Steep Slopes vs. Flat Plains
- Planning the Easiest Path Through Hills
- Spotting Peaks and Valleys on a Grid
- 2
Reading Landforms and Water Flow
- Identifying Ridges and Saddles
- Predicting Where Streams and Rivers Flow
- Recognizing Cliffs and Vertical Drops
- How Depressions and Sinkholes Look from Above
- Understanding the 'V' Rule for Waterways
- Spotting Erosion Patterns on a Map
- 3
Measuring and Scaling Your Journey
- Calculating Real Distance from Map Inches
- Determining the Steepness of a Trail
- Using the Legend to Identify Human Landmarks
- 4
The Science of Mapping the Earth
- How Satellites Measure Elevation
- Turning 3D Earth into a 2D Drawing
- Why Magnetic North Changes Over Time
- Drawing Your Own Profile of a Mountain Range
- The Future of Digital 3D Mapping
4 sections · 18 units · 54 levels. Built to play, not to enroll.
You pick the voice
Mastering the Map: Topography and Terrain is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More Science on Tomo
Mastering Primate Taxonomy
Go beyond basic identification to master the complex evolutionary lineages and morphological nuances of the order Primates. From field identification to molecular phylogenetics, become an expert in the diversity of our closest relatives.
The Science of Superstars
Discover the invisible forces that connect everything from a perfect soccer goal to the birth of a distant star. Learn how the same laws of physics govern your favorite snacks, elite athletes, and the entire universe.
The Living Puzzle: Mastering Evolution
Move beyond basic survival of the fittest to understand the complex dance of life. Discover how genes shift, why weird traits persist, and how the history of the Earth is written in our own DNA.
Making Heavy Metal Fly
Ever wondered how a massive steel tube stays in the sky? Discover the simple tricks of air and speed that turn heavy planes into graceful gliders.
How Heavy Planes Stay Up
Ever wondered how a massive metal tube carrying hundreds of people stays in the sky? Discover the simple tricks pilots use to turn air into a solid support system.
Mind-Bending Science: From Chaos to Cosmos
Explore the wildest ideas in the universe, from cats that are both dead and alive to the invisible forces shaping our planet and beyond. Master the mysteries that keep even the world's smartest scientists awake at night.
Start Mastering the Map: Topography and Terrain today.
Download Tomo, search Mastering the Map: Topography and Terrain, and play your first lesson in under a minute.