Hello, everyone. I am using ArcGIS Pro's "Sun Shadow Frequency tool" to evaluate the extent and time that the windmill shadows fall. While using this tool, I am troubled with the phenomenon that the tool gets stuck when a specific shape is combined in a specific month. It works well with different shapes at different points, so I think there may be a problem with the particular combination of input data position, shape and sun position. Once stacked, the CPU load will be 100%, and even if the Cancel button is pressed. There is no way to stop it other than shutting down ArcGIS Pro. Is there a possible cause and solution? I upload the multi-patch and DEM file where the problem occurs. The parameter of Sun Shadow Frequency in the case where the problem occurs is as follows. If you change to another month (for example, November), the results will be displayed correctly. It will always be stuck in the combination from October 1, 2019 to October 30, 2019. arcpy.ddd.SunShadowFrequency ( 'windball.shp ', 'dem.tif ', 'shadow.tif','10 Meters', '10/1/2019 6:00 AM','10 / 31/2019 6:00 PM ', '1 Hours', 'Tokyo_Standard_Time','NO_DST','1000 Meters') Operating environment Windows10 Memory: 32GB ArcGIS Pro 2.4.2 The input data is checked for geometry Thank you,
... View more
