Word origin · etymology
Eponym.
Koch is the surname of Walter Koch, associated with the method's development and promotion. It is a personal name, not a geometric acronym.
How we know · epistemology
Spherical division method
Koch uses its own time-based house construction. Its high-latitude limits are mathematical constraints, not evidence that a person lacks the life topics assigned to unavailable houses.
Connected concepts
Terms used in this explanation
These links connect subjects and terminology. They do not establish a shared historical origin.
Sources & provenance
Use the citations beside each section to distinguish a calculation convention, a historical teaching and an editorial example.