Please enable JavaScript.
Coggle requires JavaScript to display documents.
DATA VISUALIZATION (5 Open Data Platform :pen: Open data is the idea that…
DATA VISUALIZATION
Introduction of Data Visualization
:pen: Data visualization is the act of taking information or raw data and placing it into a visual context or graphical representation, such as a maps,charts or graphs.
History of Data Visualization
:pen: 
Link Title
:pen: The founder of graphical methods in statistics is William Playfair.
:pen: William Playfair invented four types of graphs: the line graph and bar chart of economic data (1786), and the pie chart and circle graph (1801).
:pen: Joseph Priestly had created the innovation of the first timeline charts, in which individual bars were used to visualize the life span of a person (1765).
:pen: Among the most famous early data visualizations is Napoleon’s March as depicted by Charles Minard.
:pen: The data visualization packs in extensive information on the effect of temperature on Napoleon’s invasion of Russia along with timelines.
:pen: The graphic is notable for its representation in two dimensions of six types of data: the number of Napoleon’s troops, distance, temperature, the latitude and longitude, direction of travel, and location relative to specific dates
5 Open Data Platform :pen: Open data is the idea that some data should be freely available to everyone to use and republish as they wish, without restrictions from copyright, patents or other mechanisms of control.
-
-
-
-
-
Ways to implement/build Data Visualization
:pen: We can build our own data visualization by using tools, software or any other platforms. Besides, having a great skills and techniques is also important in order to make people understand our visualization.
-
-
-