Map information for line or polygon annotations now shows information for Multi-Resolution Raster (MRR) layers. Previously, only single map-click information was available for MRR layers. Moreover, when you draw an annotation you can choose to show map information that intersects the annotation.
Line annotations
Spectrum Spatial Analyst now displays the following map information for the line annotations:
-
Line Profile - Shows the cell values along the line from the raster both as a chart
and table. Cell values are shown for a series of sampled points on the line
annotation. The maximum sample size is 100 steps and for shorter lines may be less.
Note: The distances reported by the line statistics are planar distances and may differ from those reported in Spatial Analyst, which is spherical (geodesic) distances.
- Line Statistics - Shows the aggregated statistics (min, max, average) for the cell values at the sampled points.
Polygon annotations
Spectrum Spatial Analyst now displays the following map information for the polygon annotations:
- Region Statistics - Shows the aggregated statistics (min, max, average, total, cell count, etc.) for cell values. All cells whose center falls inside the polygon annotation are included.
Note: The information displayed is for all continuous fields and bands of the MRR.