Agricultural harvesting machine

An agricultural harvesting machine comprising:

• at least one work assembly configured to harvest a crop and to transport harvested material from the crop in a harvested material flow along a harvested material transport path through the agricultural harvesting machine;
• and
• a monitoring assembly including at least one measuring system positioned on at least a part of the harvested material transport path and an evaluation device configured to determine at least one harvested material parameter;
• wherein the at least one measuring system includes:
• a first sensor, the first sensor comprising a passive optical sensor and positioned in the agricultural harvesting machine in order to generate image data indicative of light from a wavelength range in a first field of vision thereby depicting the harvested material within a first section of the harvested material flow;
• and
• a second sensor, the second sensor comprising one or both of non-passive or non-optical and positioned in the agricultural harvesting machine in order to generate sensor data depicting the harvested material within a second section of the harvested material flow, wherein the first section and the second section at least partly overlap in an overlapping section;
• and
• wherein the evaluation device is configured to:
• correlate at least a part of the image data for the overlapping section from the first sensor and at least a part of the sensor data for the overlapping section from the second sensor;
• and
• determine, based on the correlation, the at least one harvested material parameter.