Map Flashcards

1
Q

Canada’s rank in the world in term of size

A

2nd, 9,992,00 km

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2
Q

Canada population

A

35 million

Ranked 35th in the world

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3
Q

Countries population density

A

Population/area

Canada 35,000,000/9,992,00= 3.5 people/km

Monoco 16,000 people per km

Ranked 228th in the world

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4
Q

Per capita GDP

A

Measure wealth
Ranked 10th
Gross domestic product

Value of the goods and services produced in a year

Per capita means per person

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5
Q

Heraldry

A

Practice of designing, displaying decribing and recording a coat of arms and heraldic badges

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6
Q

Map projection

A

Method used to transfer features of the globe onto the flat surface of a map

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7
Q

Mercator projection distort size of countries

A

Due to the lines of longitude being straight it enlarges the territory’s farther away from the equator

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8
Q

National geographic projection

A

Winkel triple

Compromise of all types of distortions

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9
Q

RF scale small scale map

A

1:250 000 and up 1:50 000 000

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10
Q

What is Geography

A

The study of the earths physical and human systems and the relationships among them.

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11
Q

What type of area would a large scale map show? Small scale

A

Large amount of detail small area, small amount of detail large area

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12
Q

General purpose map

A

Bodies of water, towns, highways, towns

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13
Q

Tops graphic map

A

Shows features on the earths surface-elevation, forestry, sewage

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14
Q

Compass rose

A

A compass showing a direction on a map

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15
Q

Cardinal points known as

A

N, E, S,

Secondary are ordinal points
Ne se sw nw

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16
Q

Compass bearings help determine direction

A

Measure the angle of direction in relation to north

17
Q

What direction

A

0 north
90 east
180 south
270 west

18
Q

Alphanumeric grid

A

Uses letters numbers to identity specific squares in a grid pattern

19
Q

Map grid ( military grid)

A

Blue lines on a topograpic map
Vertical lines called eastings measure east to west

Horizontal lines called northings measure north to south

Uses 6 digits

20
Q

0 longitude

A

Prime meridian

21
Q

0 latitude

A

Equator

22
Q

Distance between each degree of latitude

A

111 Kms

23
Q

Earth time zones

A

24

24
Q

How many degrees of longitude cover one time zone

A

360 divided by 24= 15 degrees

25
Q

The time zone prime meridian

A

UT time universal time

26
Q

Canada time zones

A

6

27
Q

International dateline at degree of longitude

A

180 east/west of prime meridian

28
Q

What direction are you going when you add or lose a day going over the international date line

A

If crossing west add a day

East loss a day

West add east lose

29
Q

Day we change clocks

A

Fall back fist week November

Spring forward 2nd Sunday in March

30
Q

GPS

A

Orbiting satellites at least 3 are needed send radio signals to the earth to calculate the latitude and longitude

31
Q

What’s the purpose of the international dateline

A

If you sail around the world you used to return home a day ahead or behind the people that stayed home

32
Q

Contour Interval

A

A contour interval is the vertical distance or difference in elevation between contour lines