UAS images and generated point-cloud model of a concrete bridge in Corvallis, OR
<|begin_of_text|><|start_header_id|>system<|end_header_id|> You are a research archivist expert in dataset metadata. Answer the question truthfully.  <|eot_id|><|start_header_id|>user<|end_header_id|> Here is the Description of a dataset. Description:'This dataset includes three parts: (1) 1247 high-resolution images (collected by UAS, in DNG format ) of three spans of a concrete bridge, they are stored in 20 zip files considering the file size limit; (2) locations of 12 ground control points and 15 visual targets attached to the bridge surface in world coordinates (in TXT format); and (3) a point-cloud model (in LAS format; 8,926,909 points with a mean error estimate of the targets of 0.0408 m) of the bridge based on the UAS images' . Please return only a json list of at most 3 Keywords corresponding to the Description:.<|eot_id|><|start_header_id|>assistant<|end_header_id|> {"Answer" : ["Bridge Information Modeling","Concrete Bridges","Structure from Motion","UAS Imaging"]} <|eot_id|>
 Here is the Description of a dataset. Description:'This dataset includes three parts: (1) 1247 high-resolution images (collected by UAS, in DNG format ) of three spans of a concrete bridge, they are stored in 20 zip files considering the file size limit; (2) locations of 12 ground control points and 15 visual targets attached to the bridge surface in world coordinates (in TXT format); and (3) a point-cloud model (in LAS format; 8,926,909 points with a mean error estimate of the targets of 0.0408 m) of the bridge based on the UAS images' . Please return only a json list of at most 3 Keywords corresponding to the Description:.
This dataset includes three parts: (1) 1247 high-resolution images (collected by UAS, in DNG format ) of three spans of a concrete bridge, they are stored in 20 zip files considering the file size limit; (2) locations of 12 ground control points and 15 visual targets attached to the bridge surface in world coordinates (in TXT format); and (3) a point-cloud model (in LAS format; 8,926,909 points with a mean error estimate of the targets of 0.0408 m) of the bridge based on the UAS images
Bridge Information Modeling; Concrete Bridges; Structure from Motion; UAS Imaging