The focus of this work is to verify the possibility of very rapid collection of accurate data that can be easily analyzed and used for planning and business purposes. For data collection was chosen method of averaging the fullest and data analysis was used new software LČRTax, ULT and set of polynomials. The data found standing crops were analyzed with data after felling. In this work were used electronic devices allowing for a very accurate data. Digitech Professional caliper and Vertex Laser Altimeter. The results are confronted with at the end of the current economic situation.