In spatial data analysis, the correct logical sequence starts with Input data such as maps, satellite images, or survey data.
Next, a Spatial operation or analysis is performed on the input data.
These operations can include overlay, buffering, network analysis, or any other GIS analytical method.
Finally, the result of this process is an Output, which may be a new map, dataset, or report showing the analysis results.
Thus, the proper flow is: Input → Spatial operation → Output.