Sensation: In psychology, the term sensation is defined as the tendency of an organism to sense the environment via sight, smell, touch, sound, and taste. A piece of information is being sent to the brain through various sense organs and then the information is being perceived.
Perception: In psychology, the term perception refers to the propensity of an individual to interpret and recognize the sensory information that comes through various sense organs. It includes the process through which an individual responds to a piece of information.
In the question above, the statement signifies the process of sensation and perception.
I believe that Frank Bose's theory of cultural relativity was imitated when anthropologists went to Baffinland, Canada to determine the color factors of seawater. This led to "taking into account the common problem of human perception of the environment".
Bose's curiosity is compared to the actual mapping of the earth towards Eskimos' knowledge. In exploring this question, he learned of Eskomos' illustrated hospitality and was surprised that the European community thought it was better for them than anyone else.