Podcast
Questions and Answers
Examples of topographic map scales are 1:250,000, 1:125,000, 1:62,500 and 1:24,000. Of these listed, which is the largest scale?
Examples of topographic map scales are 1:250,000, 1:125,000, 1:62,500 and 1:24,000. Of these listed, which is the largest scale?
Examples of topographic map scales are 1:250,000, 1:125,000, 1:62,500 and 1:24,000. Of these listed, which is the smallest scale?
Examples of topographic map scales are 1:250,000, 1:125,000, 1:62,500 and 1:24,000. Of these listed, which is the smallest scale?
On a map with a scale of 1:24,000, two points that are 3.4 inches apart would actually be (in feet)
On a map with a scale of 1:24,000, two points that are 3.4 inches apart would actually be (in feet)
6,800 feet apart
On a map with a scale of 1:62,500, two points that are 4 centimeters apart would actually be (in meters)
On a map with a scale of 1:62,500, two points that are 4 centimeters apart would actually be (in meters)
Signup and view all the answers
If you have a map that has a scale of 1:125,000 and the '1' refers to 1 inch, then the '125,000' must be equal to:
If you have a map that has a scale of 1:125,000 and the '1' refers to 1 inch, then the '125,000' must be equal to:
Signup and view all the answers
A scale on which one inch equals 1000 feet would be written on a map as which of the following ratio scales?
A scale on which one inch equals 1000 feet would be written on a map as which of the following ratio scales?
Signup and view all the answers
For the following map scales, which would cover a larger area? 1:120,000 ; 1:62,500 ; 1:24,000 ; 1:12,000
For the following map scales, which would cover a larger area? 1:120,000 ; 1:62,500 ; 1:24,000 ; 1:12,000
Signup and view all the answers
For the following map scales, which would show greater detail (such as buildings and other structures)? 1:120,000 ; 1:62,500 ; 1:24,000 ; 1:12,000
For the following map scales, which would show greater detail (such as buildings and other structures)? 1:120,000 ; 1:62,500 ; 1:24,000 ; 1:12,000
Signup and view all the answers
Map relief is defined by
Map relief is defined by
Signup and view all the answers
Which of the following verbal map scales would cover the smallest area? 1in=10,000ft; 1in=300ft; 1cm=10,000cm; 1cm=300cm
Which of the following verbal map scales would cover the smallest area? 1in=10,000ft; 1in=300ft; 1cm=10,000cm; 1cm=300cm
Signup and view all the answers
The verbal scale of 1 in = 3.5 miles would become which of the following ratio scales?
The verbal scale of 1 in = 3.5 miles would become which of the following ratio scales?
Signup and view all the answers
What is the equation for a river gradient?
What is the equation for a river gradient?
Signup and view all the answers
Study Notes
Topographic Map Scales
- Largest scale among the given examples is 1:24,000, indicating higher detail over a smaller area.
- Smallest scale among the examples is 1:250,000, covering a larger area with less detail.
- Scale impacts the representation of distances; for a 1:24,000 map, 3.4 inches equals 6,800 feet in reality.
- On a 1:62,500 map, a distance of 4 centimeters represents 2,500 meters.
Understanding Scale Units
- A scale of 1:125,000 means that "1" inch on the map corresponds to 125,000 inches in reality.
- A map scale where one inch equals 1,000 feet is denoted as 1:12,000.
Area and Detail Representation
- Among various scales, 1:120,000 covers the largest area, providing less detail than finer scales.
- Conversely, 1:12,000 shows greater detail, useful for identifying structures like buildings.
Map Relief and Area Coverage
- Map relief is defined as the change in elevation between the highest and lowest points represented.
- The verbal scale of 1 in = 3.5 miles translates to a ratio scale of 1:18,480.
Comparing Scales
- Between the verbal scales 1in=10,000ft, 1in=300ft, 1cm=10,000cm, and 1cm=300cm, the smallest area covered is represented by 1cm=300cm.
River Gradient
- The specific equation for a river gradient was referenced but is not provided herein.
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Test your knowledge on topographic maps with these flashcards. Understand scale differences and application in geography. Perfect for students studying Geology Unit 3.