DBS&G STOCKPILE ANALYSIS  

We were hired to generate multiple stockpile reports for a local Sand and Gravel Company. 

This site required multiple flights to obtain quality data. This flight was conducted under Part 107 with a FAA waiver to fly in Class D airspace. 

Some of the piles required highly detailed take-off to obtain accurate information.

We were called back to recheck multiple piles 6 months after the first flights. We were able to determine the pile shrinkage based on the previous flight data to prevent overproduction.

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SPECS:

•Just under 150 acres were mapped

•Two different platforms were used in the 6 total flights

•RTK and GCP's were used