1. A method of predicting suitability for performance a remote sensing operation at a field node, the method comprising steps of: accessing predicted values for operation variables at the node for different points in time, wherein the predicted operation variables comprise a value for at least one crop condition or soil condition; selecting suitability parameters for each predicted operation variable; determining values for operation suitability at the node for different points in time using a suitability algorithm adapted to calculate suitability values by comparing predicted operation variable values against the corresponding suitability parameters; displaying values determined for remote sensing operation suitability at the node for different points in time.