Datasets

Imagery - Elevation Catalog

The Digital Elevation Model Imagery Catalog layer describes precision and non-precision elevation datasets acquired from LiDAR and aerial / satellite sensors currently archived on the DEWNR ImageServices server (Samba server). Precision elevation products are defined as Digital Elevation Models (DEMs - bare earth) captured from LiDAR sources and photogrammetrically derived and edited from aerial cameras. Non-precision Digital Surface Models (DSMs) are unedited and do not have an accuracy specification and are created during the aerotriangulation process.

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