dear cesium team, i added a kml datasource that containes only polylines, when i zoom in to the line it disappears suddenly. i removed the kml then i added a polyline as entity, same result, the polyline disappears on zooming in. on zooming out it appears again. after many trials, i noticed that…

Lines disappears on zooming in

omar August 18, 2020, 3:01pm 2

Welcome to the Cesium community!

It sounds like you may need to clamp the line to the ground. See the discussion in this thread: Label is gone when it is zoomed out

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