Image services published from signed 8-bit integer raster datasets with any form of compression applied turn black upon changing the symbology to 'Unique Values' or 'Classify' in ArcGIS Online Map Viewer.

附加信息

解决办法

If using a signed 8-bit integer raster dataset, do not apply any form compression. If compression is applied to a signed integer dataset, it must have one bit depth higher than 8 to display correctly. Unsigned integer raster datasets displays regardless of bit depth and compression.

See the attached 'Pixel-compression-table.png' table to see configurations that do not exhibit this behavior.

重现步骤