Scans an overlay for Items, storing any found in a Named List
- The Named List in which to store any Items found.
- The position in the overlays list of the overlay to be scanned.
- Optionally specifies a named Filter which Items must pass to be included in the scan. The Filter specified, if any, will be used in addition to any overlay drawing Filter.
- Optionally specifies a named Spatial Filter which Items must pass to be included in the scan. The Spatial Filter specified, if any, will be used in addition to any overlay drawing Spatial Filter.
Available: GEO D OD OM OV SISpy
NFound = sis.ScanOverlay ("OverlayList", 0, "BandB", "")
All the items on the overlay in position 0 in the current window that pass the filter BandB will be placed in the list OverlayList.