situation analysis vs analysis

situation analysis and analysis both are nouns.

Word	Noun	Adjective	Verb	Adverb
situation analysis	Yes	No	No	No
analysis	Yes	No	No	No

As nouns, analysis is a hypernym of situation analysis; that is, analysis is a word with a broader meaning than situation analysis:

situation analysis: A systematic collection and evaluation of past and present economical, political, social, and technological data, aimed at (1) identification of internal and external forces that may influence the organization's performance and choice of strategies, and (2) assessment of the organization's current and future strengths, weaknesses, opportunities, and strengths.
analysis: an investigation of the component parts of a whole and their relations in making up the whole

situation analysis (noun)	analysis (noun)
A systematic collection and evaluation of past and present economical, political, social, and technological data, aimed at (1) identification of internal and external forces that may influence the organization's performance and choice of strategies, and (2) assessment of the organization's current and future strengths, weaknesses, opportunities, and strengths.	an investigation of the component parts of a whole and their relations in making up the whole
	a set of techniques for exploring underlying motives and a method of treating various mental disorders; based on the theories of Sigmund Freud
	the abstract separation of a whole into its constituent parts in order to study the parts and their relations
	a branch of mathematics involving calculus and the theory of limits; sequences and series and integration and differentiation
	a form of literary criticism in which the structure of a piece of writing is analyzed
	the use of closed-class words instead of inflections: e.g., `the father of the bride' instead of `the bride's father'