Wrong altitude values are inserted in the ArcGIS Field Maps app when creating new features using an external Global Navigation Satellite System (GNSS) receiver.
上次发布: March 18, 2021ArcGIS Field Maps
漏洞 ID 编号
BUG-000137826
已提交
March 2, 2021
上次修改时间
September 26, 2025
适用范围
ArcGIS Field Maps
找到的版本
20.2.0
操作系统
Android
操作系统版本
9.x
状态
Will Not Be Addressed
开发团队已考虑过该问题或请求,并决定不会解决该问题。 问题的“其他信息”部分可能包含进一步说明。
附加信息
This is an expected behavior.
The elevation value stored within the 'Altitude' GNSS metadata field represents the raw Height Above the Ellipsoid (HAE) value whereas the value displayed within the GPS Details displays 'Altitude' in MSL or orthometric height if this value is available from the receiver being used. Therefore, these altitude values would be different in this case. The value written into the Z-value coordinate of the feature geometry will reflect the orthometric height value.
Please refer to -https://doc.arcgis.com/en/field-maps/android/help/high-accuracy-data-collection.htm#ESRI_SECTION1_C992B4FE465A4AFAB98A4972E336E808 under the section Supported GPS Metadata. It is stated the Altitude—Ellipsoidal height received from the GPS receiver (not orthometric height, as used for z-values).