A Geographers Tools • Main Idea: • Geographers use many different tools to help them study and analyze Earth’s people and places. A Geographers Tools • Lecture Focus: • Suppose a company wanted to build a new shopping center in North Plainfield…how would the contractors know where to build it??? A Geographers Tools • Geographers study the physical and human features of Earth. • They rely on various techniques to study the vast amount of people and dwellings scattered all over the planet. A Geographers Tools • When Geographers study physical geography, they examine Earth’s land areas, bodies of water, plant life and other various features. • Physical geographers also study natural resources that are available in an area and the ways people use those resources. Types of Geography • Geographers also help people make decisions about managing different types of resources such as water, forest, land and even wind. Types of Geography • Other geographers study human geography, focusing on people and their activities. • Human geographers look at people religions, languages and ways of life. Types of Geography • They may examine a specific location, or they may study entire countries or continents. • Geographers may also compare different places to see how they are similar and different from one another. Types of Geography • Think about a city for a minute… Who do you think planned the layout for a city??? Types of Geography • Geographers use knowledge from other subject areas. • History, for example, helps geographers and historians understand how places appeared in the past. Places in Time • The studying of ancient societies allows geographers the ability to observe changes that have occurred over time. Places in Time • History is divided into blocks of time knows as Periods. • For example, a period of 10 years is known as a decade…a period of 100 years is known as a century…and a period of 1,000 years is known as a millennium. Places in Time • In Western societies, it is common to group history into four distinctive periods…the first of these periods is called Prehistory. • Prehistory refers to the time before people developed writing 5,500 years ago Places in Time • This time is followed is followed by the period known as Ancient History, which lasted until about 1,500 years ago. Places in Time • The next thousand years was called the Middle Ages, or the medieval period. Places in Time • About 500 years ago, Modern History began and continues into the present. Places in Time • Questions: • 1) What is history’s time periods divided into? • 2) How many years is a decade? • 3) how many years is a millennium? • 4) How many periods in western society have their been? Places in Time • Questions: • 1) What is history’s time periods divided into? • Blocks of time called periods • 2) How many years is a decade? • 10 years • 3) How many years is a millennium? • 1,000 years • 4) How many periods in western society have their been and what are they called? • There have been 4 long period in history called Prehistory, Ancient History, Medieval period and Modern History Places in Time • Maps can provide geographers with different types of information about all types of diverse places. • Information for a map can be collected by using modern technology, tools and even can be gathered form people who are from these diverse areas. Map Systems • Satellites circling the Earth provide detailed digital images and photographs that help create various types of maps. • Satellites can also measure changing temperatures and various amounts of pollution all over the planet. Map Systems • All of this information found through modern technologies can be added to our maps to make them more accurate with our changing world. Map Systems • Another group of satellites make up our Global Positioning System (GPS). • This system uses radio signals to determine the exact location of places on Earth. Map Systems • Hikers use GPS equipment to avoid getting lost in thick, unfamiliar terrain. • Most cars are even equipped with GPS systems…if not an after market model can be purchased. Map Systems • Geographic Information Systems (GIS) are extensive computer hardware and software systems that gather, store and analyze geographic information. Map Systems • A GIS can display maps, but it also can present information that does not usually appear on maps, such as types of vegetation, soil and even water quality. Map Systems • Questions: • 1) What types of information can a Satellite circling the earth measure? • 2) What does GPS stand for? • 3)P What does GIS stand for? Map Systems • Questions: • 1) What types of information can a Satellite circling the earth measure? • Provide photos, images, temperatures and amounts of pollution • 2) What does GPS stand for? • Global Positioning System • 3)P What does GIS stand for? • Geographic Information System Map Systems • Governments at all levels hire Geographers for many different types of jobs and tasks. • Geographers help decide how land and resources might be used throughout the world. Careers in Geography • An example of this would be the way in which a geographer would analyze population trends, including why people live in certain areas and not in others. Careers in Geography • In the business world, geographers often work as researchers and analysts. • They can help companies decide where to locate new buildings to ensure a clearly growing business. Careers in Geography • Geographers will also help companies to better understand the people and cultures that they are doing business with. Careers in Geography • Many geographers teach in high schools, colleges and universities. • As more schools recognize the importance of geography education, the demand for geography teachers is expected to grow. Careers in Geography • Reading Check: • Answer the following question in a clear, well written open ended response. • How does modern technology make maps more precise? Careers in Geography • Contrasting: • Answer the following question in a clear, well written open ended response. • How is physical geography different from human geography? Careers in Geography • Drawing Conclusions: • Answer the following question in a clear, well written open ended response. • Describe how helpful you think Global Informational Systems (GIS) would be in deciding where to build a gas station. Careers in Geography • Big Idea: • Answer the following question in a clear, well written open ended response. • What factors might influence where a city would develop? Careers in Geography • Challenge: • Answer the following question in a clear, well written open ended response. • Give three examples of how someone might use Geography to plan for the future. Careers in Geography