Scale and how it is used in Trainz

[martinvk]

Here is an overview of how scale is used in Trainz. Unlike a physical model that becomes smaller as the scale changes from O to HO all the way to ZZ, Trainz objects stay the same size but the ruler used to measure them gets bigger and bigger.

It is just like the difference between a traditional scale paper drawing and a CADD drawing. In the paper world, the picture got progresively smaller as you changed scales from 1" = 1' to 1/4" = 1' to 1/16" = 1' etc. In the CADD world, the object stays the same while the virtual paper (as well as the ruler used to measure things) got bigger and bigger.

Not an easy concept to grasp just like that so I made a series of screen shots in TRS2004 to illustrate the point.

to be continued

 

[martinvk]

scale continued

Note: due to rounding the last two values appear to be the same, 0.1 metres but the actual values would be somewhere between 0.06 and 1.04 metres.

to be continued

 

[martinvk]

scale continued

Note: due to rounding, the very small distance values are not shown correctly. 0.0 metres above means that the actual value is less than 0.05 metres.

 

[aussepom]

oh yes and the 720m per block so a distance of 300k is a lot of blocks like 416 blocks, that what i need from Devonport to Hobart.

 

[Narua]

Good stuff. Thanks for sharing.

 

[aussepom]

it’s a three hr trip by car from Devonport to Hobart, however the train would take twice as log at least around 7 to 8hrs this is due to the many twists turns and high gradients some 1- 20 and so many speed restrictions and a climb to heights of 450m.