![]() I then add these all together to get the total volume. I then export all this info into excel and subtract the slope volume from each of the buffer circle volumes to give the volume per 1m high circle. ![]() Because each of these is 1m by 2m I can simply calculate the volume then divide by two to give the slope volume. we have added a new feature to the ROCK Cloud Now, you can quickly draw a polygon. These represent the outer slope on the stock pile. Easily calculate Volumetrics with the ROCK Cloud Stockpile Tool. However slope needs to be taken into account so for each circle i use the 'Difference' tool between each inner circle so I'm left with multiple donut type rings. This approximately maintains the necessary 'angle of repose' for the material in question (angle of repose is the maximum angle of material without slumping or slope failure).Īssuming each inner circle is 1m in height I can then calculate the volume for each circle. ![]() I then created inner buffers of this circle using a distance of 2m. I then created a circle in gis software with the required diameter. area and based on the polygon that the user draws we will be able to calculate the volume of that area or stockpile volume of that polygon. I used an equation to determine the diameter of a circle from an area of 2000m2. I've kind of reverse engineered it to calculate the volume of a stockpile with a specific area.īasically I assumed a circular stock pile. he following formula is used to calculate the volume of a stockpile if the diameter and height are known. It's rather long winded so please bare with me. To easily identify the bottom of the stockpile, activate the Slope Steepness Terrain Lens. I agree this must be something an engineer can do but unfortunately I don't have access to one. I figured out a workaround in GIS software. However, applying the very same stockpile calculation in pix4DMapper, an aerial photometry software package used for DEM and ortho generation, leads to substantially different results: totalvol659.79 m3, cutvol665.53 m3, fillvol-5.74 m3, enclosedarea544 m2.
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