It only takes minutes to measure and the results are auto-generated. Independent tests have shown the measurements to be within one to two per cent of LiDAR surveys. The app captures high resolution imagery that is uploaded to the cloud and processed to generate a report. So they have to estimate, often inaccurately.Īfter downloading the Stockpile Reports Lite app app, users simply point the iPhone camera at the surface of the pile and walk around its perimeter. This is costly and few sites can afford to have a team on hand or hire an outside firm. It was an aggregates producer executive that inspired URC to develop the Stockpile Reports technology, which is now a successful product used in 25 countries across the globe.īefore Stockpile Reports arrived, the standard practice in the aggregates industry was to call out a measurement team of surveyors. Stockpile Reports is image-based and uses 3D reconstruction to accurately measure stockpiles. With drastic improvements in mobile phone camera technology, combined with computer vision and machine learning, and with exponential growth in processing power, it can make a simple, low cost, easy to use solution for the entire market. URC Ventures solves large-scale industry challenges through the real time digitisation of the physical world. The innovation was born out of URC Ventures’ work with the large enterprise construction materials industry around the world in 2012.
The measurement results are accessible right away, for a fraction of the typical cost. The app allows professionals to measure piled material by simply pointing an iPhone at the material. However, innovative technology has delivered a “game changing” solution for aggregate producers: the URC Ventures Stockpile Reports Lite iPhone app can measure stockpiles more quickly and easily than ever before. It can be concluded that photogrammetry technique is very reliable to be applied by the quarry operators to estimate their stockpile volume.Traditional surveying and measurement teams use techniques like drilling into stockpiles and LiDAR equipment to gauge material volume. The difference between the photogrammetry technique and conventional method only 2.5%. Result shows at lower percent of side overlap (50%), the accuracy of estimation is better. The effect of the flying height and the percentage of overlapping on the accuracy of stockpile volume was studied. Drone was flying to capture the aerial images of a stockpile in the quarry. Hence in this work, a comparative study between conventional and photogrammetry method was done to estimate the stockpile in a quarry.
Stockpile app professional#
This approach is time consuming and sometimes required professional surveyor to carry out the task.
In most cases, the determination of available stockpile at the quarry are done by utilizing conventional method (manual measurement of the stockpile's dimension). Hence, the quarry operators consistently monitor their stockpile volume to meet the client's demands. Continuous supply of aggregates is very important to ensure the construction activities can be carried out without delays. The quarrying activities is one of the largest industries in the world which supplied aggregate primarily for construction of any buildings and structures.
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