@Myrtle Yeah, I just wanted to put a not so vague thing like, 15 days walk, I mean, 15 days walking at what speed, how much time? on what terrain? I myself don’t like much of a vague terrain, I plan to draw a map of the world too, and so I’ll like to have some more accurate scales so the reader can see a good representation of it.
@bertilak Yes, There’s enough units already to keep making new ones, I never tough of making my owns but to represent accurately the things that characters know on the most immersive way and without complicating the subject. The matter is more about, ej: miles = roughly 1000 steps, it can be measured by 0 technology. VS. meter: you need a specific math, tools, knowledge.
@Jackpot1776 Sure, that’s what I’m talking about, and a not so primitive civilization can have simple measurements as we have, so there’s not a new one to learn and the readers can understand on the go.
@Kefs 1. Yes.
2. Also yes.
3. Yes but no, I’m not looking to be vague, but to find an unit that is already known and used in our world and doesn’t break immersion on the book.
@LiliArch Wikipedia says: The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle.
Let’s suppose that the method used originally to determine the meter hasn’t done or discovered yet on the book I’m writing, if I use the unit on that book, for me at least, it seems out of place, as I know that it is not possible they know it.
@Szaal No please, I don’t want more conversion rates, I just need immersion, feasibility and realism living together in harmony.
In resume, If I say a character from primitive tribe says “that must be at least 10 meters” it sounds totally wrong to my ears, even if I’m a life time user of the metric system, that’s why I’m bringing the imperial units, though, even if they are worldwide defined and exact today, their origin came from way simpler ways than the metric, I’m not trying to invent anything new, just want that things can be explained logically, even if no one ask.
In the end, I think that “and it reached 25 feet (7.5 meter) over the ground” is the way to go, because imperial, in my case, don’t break immersion, and the (clarification) provided is more like a service for the metric users, so all of us can be happy, or at least some happy. Right…? Right…?
So yeah, I should stop been so obsessive with this. Sorry.