YIELD MAPPING USING CASE 2366 HARVESTERWITH AFS2000

摘要

In Beijing Precision Agriculture Demo Farm, a CASE 2366 combine harvester with AFS2000 was setup and calibrated. With this machine a yield data logging and yield mapping experiment was carried out. Since fields in the farm were small, it was in a wayof inconvenient for driving the machine, but after totally pre-harvest setup and strictly in field calibration the system worked well. 101.5 hectares, 265.7 tons of winter wheat was harvested. Yield data were acquired and yield maps were generated. In order to improve the accuracy of yield map, a data filter was used to correct errors that was caused by combine entering and leaving the field, narrow finishing, and random errors.