ARC GIS Question 2) 1% Match the definition terms given at right column (i to iv

Question

ARC GIS

Question 2) 1%

Match the definition terms given at right column (i to iv) with the best measurement scale (nominal, ordinal, interval, ratio) most used to record it and listed on table 2:

i) Building height Ans: ______

ii) Temperature in oC Ans: ______

iii) Land capability Ans: ______

iv) Soil Type Ans: ______

Table 2 - Scale

a. Nominal

b. Ordinal

c. Interval

d. Ratio

Question 3) 1%

Match the definition terms given at right column (i to iv) with the best option (field, point object, line object, and area object shown in table 3) - Note that there may be more than one method for each entity (but choose one):

i. Forest Ans: ______

ii. Railway Ans: ______

iii. Water well Ans: ______

iv. Topography Ans: ______

Table 3 - Options

a. Field

b. Point object

c. Line object

d. Area object

Table 2 - Scale

a. Nominal

b. Ordinal

c. Interval

d. Ratio

Question 3) 1%

Explanation / Answer

Answer of Question no 2

Explanation :

Nominal measurement scale : here number are used merely as a name but have no quantitative value . example soil type 1 and soil type 2 . this just indicate name . but does not indicate any difference or which one grater or less than others

Ordinal measurement scale : this scale has the characteristic of the nominal scale in that different numbers mean different things but also has the characteristic of greater or lesser .it gives rank .

Example land capability

Interval scale : this scale has the properties of the nominal and ordinal scale . but here the magnitude between the consecutive intervals are equal .

Example is temperature

Ratio scale : the ratio scale have all characteristic of nominal , ordinal and interval scale

Example height

Answer of question 3

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