Future Line Elevations Differnce

[yogeshnairvarkala]

HI folks,

                    I am facing one problm in civil ..am using future lines while connecting points to points ...by manual method if u calculate it will give u value 688.195,,,,,but when I click that point its give me value 688.191... when its showing 4 millimeter difference ? can any one sort it pls 

tks 

Yogesh

[Anonymous]

Hi 

can you attach the dwg file 

[wfberry]

Man, you know how many light years that is?

Trust me, there will be a reason for this, but not with a barely readable .jpg file.

Bill

[yogeshnairvarkala]

here is the drawing 

[Anonymous]

Hi 

According to dwg 

blue elevation text 

point No 40 elevation is 688.350 

point No 41 elevation is 688.170 

slope 0.72%

distance 25 m 

this is the accurate calculations

……….…..

white text elevation , did you spot it according to surface?  

[yogeshnairvarkala]

instead of 688.35 my value there is 688.375 then if I calculate with slope its mus give me value 688.195 but its showing 688.191... 

[Joe-Bouza]

For starters

your plan is labeled 72% and the feature line slope is 74% in the first zone. Then a varied slope across the next zone labeled 76%

what is the issue in the calculation? I calculated the first zone = -0.73666667% is this the trouble?

expanding the precision of the file you see the elevations are not displaying their full value. this can throw off a hand calculation while the computer calculates out 16 decimal places

[Joe-Bouza]

I dont know how this can be or if it has a negative impact on the drawing but the civil3d setting are set to feet units and the acad drawing insert units are set to meters