Question

Q.1) B)Match the pair
Group "A"
1) Dot method
2) Choropleth method
3) Isopleth method
Group "B"
a) Use of isolines
b) Use of dots
c) Use of tint of colours​

Answer 1

Answer:

answer is given below

Explanation:

dot group = use of dot

choropleth method = use of tint of colour

isopleth method= use of isolines

Answer 2

Answer:

1. dot method =  b)use of dot
2. choropleth method = c)use of tint of colour
3. isopleth method= a)use of isolines

Explanation:

•   Dot method:

              A dot distribution map (or a dot density map or simply a dot map) is a type of thematic map that uses a point symbol to visualize the geographic distribution of a large number of related phenomena. Dot maps are a type of unit visualizations that rely on a visual scatter to show spatial patterns, especially variances in density.

              The dots may represent the actual locations of individual phenomena, or be randomly placed in aggregation districts to represent a number of individuals. Although these two procedures, and their underlying models, are very different, the general effect is the same.

•    choropleth method:                                                                                                      

                       A choropleth map is a map that is shaded according to a range of values presented in a key. Choropleth maps are popular thematic maps used to represent statistical data through various shading patterns or symbols on predetermined geographic areas (i.e. countries).

• Isopleth method:

                  Isopleth maps simplify information about a region by showing areas with continuous distribution. Isopleth maps may use lines to show areas where elevation, temperature, rainfall, or some other quality is the same; values between lines can be interpolated.

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