After the data source is defined for the stereo map, a stereo alignment quality control check should be performed. The quality of your stereo models can affect results of the features you collected. A stereo model is two images that are taken over the same sensor with an overlap and intersection angle that can form a pair for stereo viewing the two images must have correct georeferencing and orientation. The input for the stereo map can be a mosaic dataset that manages a collection of stereo models, or a single stereo model. Stereo mapping supports satellite data, aerial image data, ADS data, and drone data. Stereo mapping requires the ArcGIS Image Analyst extension. The output of your feature creation or editing session is saved directly to a geodatabase and can support multiuser concurrent editing workflows. While editing, you can use existing layers, symbols, and templates. The editing experience in a stereo map is consistent with the standard editing experience in ArcGIS Pro for creating and editing feature class data. In active shutter glasses mode, the right and left images are flickered at 120 hertz, synchronized between the monitor and the shutter glasses. In anaglyph mode, one band from the left image is displayed in the red channel, and two bands from the right image are displayed in the blue and green channels. The stereo map uses the left and right images in the stereo model to establish the stereo display. For stereo viewing, you can use either active shutter eyewear or red and cyan anaglyph glasses. You can collect 3D point, line, and polygon features for various workflows such as parcel editing, creating simple 3D buildings, and measuring distances and heights. ArcGIS Pro stereo mapping provides the ability to view stereo pairs and collect 3D features.
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