triangular method

triangular method

[trī′aŋ·gyə·lər ′meth·əd]
(mining engineering)
A method of ore reserve estimation based on the assumption that a linear relationship exists between the grade difference and the distance between all drill holes.
References in periodicals archive ?
topographic: Sankey diagram, method of coordinates, triangular method,
Triangular method allows not only illustrating the movement of production in space, but also directly addressing the spatial location of objects and places of work to come down to the optimum.
139-140) proved that an Sq-Sq regular triangular method M = ([m.
It is proved in [9] that any triangular method M cannot improve [A.
A three-year project by TV Licensing in conjunction with the BBC's research and development department and boffins at GEC, the equipment uses a triangular method of detection using two coiled aerials resembling cup holders on each end of the device.
And with accuracy at a premium, the new triangular method of rubbersheeting in Raster Design will save time and eliminate frustration.