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Skyline

geography Maturity 7-9 Next article →

A skyline is the specific outline or shape viewed near the horizon. It represents the boundary where the sky meets the land or buildings. This shape can be created by the structure of a large city. It can also result from human activity in rural areas. Nature itself can form a skyline where the sky meets natural landforms. Because of these unique shapes, no two skylines are exactly alike. They act as a pseudo-fingerprint for a specific location.

Lower Manhattan from Governors Island with a fishing boat (46294p)
Lower Manhattan from Governors Island with a fishing boat (46294p)

Urban skylines rely heavily on high-rise buildings to create their distinct shapes. These structures include skyscrapers, which are the fundamental feature of many city outlines. Two main factors influence how these buildings appear to a viewer. First, the physical contours or shapes of the buildings matter. Second, the cladding, or the outer layer of the building, changes the look. Cladding can consist of materials like brick or glass. These materials affect how the skyline interacts with light and color.

Burj Khalifa Night View 01
Burj Khalifa Night View 01

Different types of structures can create very different visual effects. In some places, towers from different eras create contrasting skylines. For example, the town of San Gimignano in Tuscany, Italy, has a famous skyline. This skyline is defined by its many competitively built towers. In other areas, the skyline is shaped by very little human presence. Remote locations can have striking skylines created by nature. A massive mountain like Mount Everest creates a notable shape in the sky.

History shows that the term "skyline" has specific roots in media. The term was first used for New York City in 1896. This occurred when Charles Graham created a color lithograph. The print was titled "The Sky Line of New York City." It appeared in the color supplement of the New York Journal. Later, experts like Paul D. Spreiregen, FAIA, provided deeper descriptions. He called a skyline a potential work of art. He also described it as a collective vista that represents a city's facts of life.

San Gimignano 05
San Gimignano 05

Because skylines are so recognizable, they are vital tools for media creators. Film and television programs often use them as establishing shots. An establishing shot is a shot that shows the location of a scene. News programs and websites also display skylines to set a scene. This helps the audience immediately understand where a story is happening. Using a skyline is a visual way to communicate a setting without using many words.

Hong Kong skyscrapers in a night of typhoon
Hong Kong skyscrapers in a night of typhoon

People often attempt to rank different skylines using subjective criteria. This means people use their own opinions to decide which is best. Some rankings focus on the height and size of the buildings. They might count how many buildings exceed a certain height. One service, known as Emporis, used specific data to rank cities. They gave point values to buildings based on height and other data. They then added these points together to score the entire skyline.

Burj Khalifa Night View 01
Burj Khalifa Night View 01

These rankings provide interesting data about global urban development. In 2012, the Emporis service identified the top-ranked cities. The three highest-ranked cities were Hong Kong, New York City, and Singapore. These cities are known for having many skyscrapers. Measuring skylines helps researchers understand how cities grow and change. It connects the study of architecture to the study of urban geography.

Hong Kong skyscrapers in a night of typhoon
Hong Kong skyscrapers in a night of typhoon
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🖼️ Images & Media (5)
File:Lower Manhattan from Governors Island with a fishing boat (46294p).jpg
Lower Manhattan from Governors Island...
File:Burj Khalifa Night View 01.jpg
Burj Khalifa Night View 01.jpg
File:San Gimignano 05.jpg
San Gimignano 05.jpg
File:Mount Everest as seen from Drukair2 PLW edit.jpg
Mount Everest as seen from Drukair2 PLW edit.jpg
File:Hong_Kong_skyscrapers_in_a_night_of_typhoon.jpg
Hong_Kong_skyscrapers_in_a_night_of_typhoon.jpg
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