topography lines setting google earth pro

#TOPOGRAPHY LINES SETTING GOOGLE EARTH PRO HOW TO#

Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. Time, space, and energy phenomena can be observed at various scales using models to study systems that are too large or too small. These interactions have shaped Earth's history and will determine its future.Īlignment agreement: Thanks for your feedback! Water's movements-both on the land and underground-cause weathering and erosion, which change the land's surface features and create underground formations. The planet's systems interact over scales that range from microscopic to global in size, and they operate over fractions of a second to billions of years. This activity focuses on the following Three Dimensional Learning aspects of NGSS:Ĭonstruct a scientific explanation based on valid and reliable evidence obtained from sources (including the students' own experiments) and the assumption that theories and laws that describe the natural world operate today as they did in the past and will continue to do so in the future.Īlignment agreement: Thanks for your feedback!

Determine whether contour lines are proportional.Ĭonstruct an explanation based on evidence for how geoscience processes have changed Earth's surface at varying time and spatial scales.Ĭlick to view other curriculum aligned to this Performance Expectation.

Use rates to understand the growth of mountains.

For example, when designing a road in mountainous terrain, civil engineers analyze slope to make the road passable while considering costs, while environmental engineers simultaneously assess the slope and terrain type above and below the road for safety purposes.Īfter this activity, students should be able to: The concept of slope or gradient is ubiquitous in mathematics and applies to all STEM fields. In addition, technology helps engineers increase efficiency and problem solve while simultaneously globalizing businesses and services. Often, engineers combine physical documents with technology to make the data easier to understand and manipulate. This engineering curriculum aligns to Next Generation Science Standards ( NGSS).Įngineers use ratios, rates and GIS with great frequency and must be able to work with them in various forms. Students also problem solve to find potential pathways up a mountain by calculating gradients.

#TOPOGRAPHY LINES SETTING GOOGLE EARTH PRO HOW TO#

By analyzing Denali, a mountain in Alaska, they discover how to use map scales as ratios to navigate maps, and use rates to make sense of contour lines and elevation changes in an integrated GIS software program. Here is what the finished product might look like with saved snapshot views.Students overlay USGS topographic maps into Google Earth’s satellite imagery. Now when you double-click on the folder in the Places panel, Google Earth will fly to that saved view, or perspective. To do this, right-click on the folder in the Places panel, and choose Snapshot View. You can also assign a Snapshot View to a folder. Now, when you double-click on that placemark in the 3D viewer or in the Places panel, Google Earth will fly to that saved view, or perspective. Go to the View tab, and click the Snapshot Current View button. To open the Properties, right-click on the placemark in the 3D viewer or in the Places panel, and choose Properties (on a PC) or Get Info (on a Mac). You can also set the Snapshot View in the Properties window click on the Snapshot current view button, as shown below. Using Snapshot Views can be very effective for telling stories and guiding users through your Google Earth layer in a controlled manner, helping them get the unique perspectives you want them to see. This will save your unique camera angle, or perspective, for this placemark.

Right-click on the “Flirt” placemark in the Places panel, and select Snapshot View.

For example, zoom into the placemark labeled “Flirt”, and tilt and rotate the Earth to a unique perspective.

Use the mouse or the navigation tools to orient the Earth to a unique perspective for a placemark. Notice how there is no unique camera angle, or perspective, set for the placemarks - when you double-click on a placemark, the Earth doesn't tilt or rotate to a unique perspective.

Topography lines setting google earth pro