# Data terms and attribution

This data release contains author-created benchmark tasks and annotations together with information derived from the Habitat-Matterport 3D and Habitat-Matterport 3D Semantics datasets. It is separate from the Apache-2.0 code license.

Use and redistribution of HM3D/HM3DSem-derived information remain subject to the applicable upstream terms, including the Matterport End User License Agreement for Academic Use of Model Data:
https://matterport.com/legal/matterport-end-user-license-agreement-academic-use-model-data

Use the HM3D/HM3DSem-derived information for academic, non-commercial purposes under that agreement. Preserve attribution and the agreement/link. Distribution of a substantial portion of the dataset, directly or through derived information, requires each recipient's affirmative acceptance before access and a record of that acceptance.

The original textured scene meshes are obtained separately through the upstream provider. Scene geometry and navigation assets in this package are not offered under an unrestricted Creative Commons license.

Please cite the ReCoNav paper when using its benchmark and the HM3D and HM3DSem papers when using the underlying scenes. Preserve any third-party notices included with source category mappings or other reused assets.

Upstream sources:
- https://aihabitat.org/datasets/hm3d/
- https://aihabitat.org/datasets/hm3d-semantics/