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What is the difference between digital terrain model and digital elevation model?
Wiki User
∙ 11y ago
DTM = Digital Terrain Model is a digital representation of the sloped contour surface of the earth. Surface features, such as man-made objects and vegetation, are not included.
DEM = Digital Elevation Model is a digital representation of the sloped contour surface of the earth. Elevation data is included, along with surface features such as man-made objects and vegetation.
Wiki User
∙ 11y ago
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What are the advantages of a hovercraft?
The Advantages are that Hovercraft can fly, or more suitably, hover over water and land, can go over rough terrain and does not pollute as much as cars.
Is hydraulic suspension better than telescopic?
I prefer mostly hydraulic suspension than telescopic suspension because they are suitable for both terrain and smooth roads than telescopic suspension. By G.Prithiv.
Why does the material for a hovercrafts skirt have to be flexible?
A flexible material allows excess air to escape and for the craft to maneuver over uneven terrain. Without a flexible skirt the craft would crash if it ran into an obstacle.
Single lane asphalt road per km cost?
The exact cost to construct an asphalt road varies according to the conditions , terrain type , population of area etc. Cost is almost 8 million Euros for 1 km.
What technologies would need to be used to accomplish terraforming?
actually a simple rock could do terraforming (reshaping the terrain of the earth). The glacier age was extremely efficient, and so are volcanoes. You could get complicated and use sophisticated machinery like bulldoziers... Hope that helps.
What is the principles of digital terrain modelling?
The principles of digital terrain modelling include elevation and local topographic variables. It also includes regional topographic variables as well as structural lines.
What is the difference between Ohio's terrain and Florida's terrain?
nothing nothing
Where can I find a digital elevation map of Washington D.C.?
Google Maps now offers a 'Terrain' button. When you push this you get elevation and contour lines.The United States Geological Survey (USGS) has digital maps available for download. See the related links for the URL.
What is the difference between physical and political geography?
i think what you are trying to ask is, "What is the difference between physical and political maps." The difference between the two is that physical is terrain and political is location and cities.
What is the diffrerence between a physical map and a political?
The difference between the two is that physical is terrain and political is location and cities.
What is the difference between Ohio's terrain and the UK terrain?
The UK terrain is a little darker around the fur line (a brown or sometimes black) Both are extremely expensive and a well bred line
What is the difference between terrane and terrain?
"Terrain" refers to a topographic or geographic landscape configuration--for example, a "hilly terrain," or a "wooded terrain." "Terrane" refers to a lighologic or geologic areal expanse--for example, a "metamorphic terrane," or a "basaltic terrane."
What is DTM in remote sensing?
Digital Terrain Modeling
How close the contour lines are an indication of an area's what?
Change in elevation; how steep the slopes of the terrain are.
What is the difference between the Mesopotamians and the Aztecs?
The biggest difference between the two civilizations is where they're based - the Aztecs in what is now Mexico and the Mesopotamians in what is now Iraq. The climate in these places and the terrain in the places makes all the difference.
What is the difference in terrain from an aligator and a crocadile?
The difference in terrain from an alligator and a crocodile is an alligator has less strong teeth than a crocodile
What is the difference between jungle and forest?
jungles have moist and hazy terrain forests have more trees otherwise my #/90#
