BUG-000138196 for ArcGIS Online

漏洞 ID 编号	BUG-000138196
已提交	March 16, 2021
上次修改时间	June 5, 2024
适用范围	ArcGIS Online
找到的版本	8.4
操作系统	Windows OS
操作系统版本	10.0 64 Bit
状态	Known Limit

附加信息

The Arctic Sea Ice layer is a global layer, therefore the extents of the sea ice data content may display at a latitude that the polar Arctic basemap does not extend coverage to. As noted in the ticket, one work around is to use the layer in Web Mercator projection. The other workaround is to add the Web Mercator Ocean Base layer to the polar Arctic map (https://www.arcgis.com/home/item.html?id=1e126e7520f9466c9ca28b8f28b5e500). This will reproject the global ocean map and contains land cover even into the southern hemisphere. This way there is no sea ice off map area. However, it presents a distorted map view beyond the latitudes that the polar Arctic basemap is limited to mapping.