Enhancement of combine harvester yield data through augmentation with spatial grain cart data
A method for processing harvest yield data includes the steps of receiving load data from a grain cart and receiving harvest yield data from a combine harvester. The load data and harvest yield data are post-processed to generate enhanced harvest yield data. The combine harvester and the grain cart can operate in an on-the-go unloading harvest operation or a stationary unloading harvest operation. Post-processing can include creating a field boundary for a harvest area, determining a start time and start position for the combine harvester within the field boundary, and determining an end time and end position for the combine harvester within the field boundary. The total grain yield weight estimated by a yield monitor can be calibrated to match the grain cart total scale weight.
1. A method for processing geotagged harvest yield data comprising:
receiving load data from a grain cart generated during harvesting operations;
receiving geotagged harvest yield data from a combine harvester generated during the harvesting operations;
processing the load data and the geotagged harvest yield data to generate enhanced yield data comprising the geotagged harvest yield data modified based on the load data; and
creating a field boundary based on an outer edge of an area covered by the harvesting operations, the area based on the geotagged harvest yield data.
2. The method of claim 1 , wherein the combine harvester and the grain cart operate in an on-the-go unloading harvest operation.
3. The method of claim 1 , wherein the combine harvester and the grain cart operate in a stationary unloading harvest operation.
4. The method of claim 1 , wherein the processing further comprises:
determining a start time and start position for the combine harvester within the field boundary; and
determining an end time and end position for the combine harvester within the field boundary.
5. The method of claim 4 , wherein the processing further comprises:
calculating a total grain yield weight estimated by a yield monitor of the combine harvester; and
calculating a total grain yield weight estimated by a grain cart total scale weight.
6. The method of claim 5 , wherein the processing further comprises:
calibrating the total grain yield weight estimated by the yield monitor to match the grain cart total scale weight.
7. The method of claim 6 , wherein the calibrating the total grain yield weight estimated by the yield monitor to match the grain cart total scale weight is performed for each unload event associated with the combine harvester and load event associated with the grain cart.
8. An apparatus comprising:
a processor; and
a memory to store computer program instructions, the computer program instructions when executed by the processor cause the processor to perform operations comprising:
receiving load data from a grain cart generated during harvesting operations;
receiving geotagged harvest yield data from a combine harvester generated during the harvesting operations;
processing the load data and the geotagged harvest yield data to generate enhanced yield data comprising the geotagged harvest yield data modified based on the load data; and
creating a field boundary based on an outer edge of an area covered by the harvesting operations, the area based on the geotagged harvest yield data.
9. The apparatus of claim 8 , wherein the combine harvester and the grain cart operate in an on-the-go unloading harvest operation.
10. The apparatus of claim 8 , wherein the combine harvester and the grain cart operate in a stationary unloading harvest operation.
11. The apparatus of claim 8 , wherein processing further comprises:
determining a start time and start position for the combine harvester within the field boundary; and
determining an end time and end position for the combine harvester within the field boundary.
12. The apparatus of claim 11 , wherein the processing further comprises:
calculating a total grain yield weight estimated by a yield monitor of the combine harvester; and
calculating a total grain yield weight estimated by a grain cart total scale weight.
13. The apparatus of claim 12 , wherein the processing further comprises:
calibrating the total grain yield weight estimated by the yield monitor to match the grain cart total scale weight.
14. The apparatus of claim 13 , wherein the calibrating the total grain yield weight estimated by the yield monitor to match the grain cart total scale weight is performed for each unload event associated with the combine harvester and load event associated with the grain cart.
15. A computer readable medium storing computer program instructions, which, when executed by a processor, cause the processor to perform operations comprising:
receiving load data from a grain cart generated during harvesting operations;
receiving geotagged harvest yield data from a combine harvester generated during the harvesting operations;
processing the load data and the geotagged harvest yield data to generate enhanced yield data comprising the geotagged harvest yield data modified based on the load data; and
creating a field boundary based on an outer edge of an area covered by the harvesting operations, the area based on the geotagged harvest yield data.
16. The computer readable medium of claim 15 , wherein the combine harvester and the grain cart operate in an on-the-go unloading harvest operation.
17. The computer readable medium of claim 15 , wherein the combine harvester and the grain cart operate in a stationary unloading harvest operation.