If you name is 0
topological
There are dozens of different types of maps, designed for different purposes. You might use a political map to see the borders of countries, states and counties, and to see the locations of capital cities and seats of various levels of government.
Physical Map
Different colors on a map typically represent different categories or types of data. For example, in a topographic map, different colors may indicate varying elevations. In a thematic map, colors may represent different levels of a particular variable, such as population density or average temperature.
A choropleth map is a diagram used to present statistical information. It uses different colors or shading to depict different levels or categories of data across different regions or areas. This type of map is commonly used to show patterns of data such as population density, income levels, or voting patterns.
Hikers, explorers, land developers, GPS treasure-hunt participants, and civil engineers find them useful.
You have to go to each different island and that's where you'll find a piece of the map
This type of map is called a bathymetric map. It measures the different levels below the sea level. It is like a topographic map but below sea level.
different heights and depths
Mercator's is the best for Australia
No, contour map shows the topography of the land i.e different levels of the ground surface while road map shows road for travelling purpose. However one can think of combining both the map data to form one map.
It would have a different meaning on different maps, you would need to look at the key shown on the map in question to find the answer.