Feature Request: Improvement of Site Context Data Accuracy and Height Editing Capability

Regarding the current site context data, it appears to be derived from OpenStreetMap (OSM). However, the level of accuracy within Japan is low, raising concerns about the reliability of the data.

In particular, the following issues have been identified:

• Low accuracy in building shapes, placement, and surrounding context in Japan

• No ability for users to edit or adjust building height information

• As a result, the data is not reliable enough for practical or professional use in its current state

Requested Improvements

1. Improved Data Accuracy for Japan

   • Increase the accuracy of building geometry, placement, and height data

   • If possible, consider using or integrating higher-precision data sources in addition to OSM

2. Ability to Edit Height Information

   • Provide a feature that allows users to manually modify or correct building and terrain heights

If these improvements are implemented, the site context feature would become significantly more useful for design and planning workflows.
We kindly request that you consider these enhancements.