The output JPG file from the default printing tool in ArcGIS Server 10.6.1 has a larger file size than the output JPG file from ArcGIS Server 10.3.1. This is possibly caused by the change in the JPG compression ratio.
上次发布: May 26, 2022ArcGIS GIS Server
漏洞 ID 编号
BUG-000147760
已提交
March 18, 2022
上次修改时间
December 9, 2025
适用范围
ArcGIS GIS Server
找到的版本
10.6.1
操作系统
Windows OS
操作系统版本
10.0 64 Bit
状态
As Designed
经开发团队审核,已确定此行为符合设计。 有关详细信息,请参阅“其他信息”部分。
附加信息
Print service is designed to produce high quality output; hence the jpeg output quality is set to 100 by default in the print service. If a different quality setting is desired, publish a custom print service based off existing ExportWebMap geoprocessing tool. Modify .py script and set the jpeg's output quality to 80 to have results comparable to print service based off ArcMap runtime.
解决办法
For image service, refer to https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-ImageryLayer.html#format for more information.
Consider using lower dots per inch (dpi) for smaller image sizes.