Results 31 to 40 of about 57,904,552 (254)
An Information Model for Surface Metrology [PDF]
, 2013 According to ISO standards, the specification and verification of surface texture includes an ordered set of operations. In order to reduce the specification uncertainty, it is of importance to model the significant information related to surface ...
Li, Tukun +4 more
core +1 more source
The Creation of Space Vector Models of Buildings From RPAS Photogrammetry Data
Slovak Journal of Civil Engineering, 2017 The results of Remote Piloted Aircraft System (RPAS) photogrammetry are digital surface models and orthophotos. The main problem of the digital surface models obtained is that buildings are not perpendicular and the shape of roofs is deformed.
Trhan Ondrej
doaj +1 more source
Improving Intertidal Reef Mapping Using UAV Surface, Red Edge, and Near-Infrared Data
Drones, 2019 Coastal living reefs provide considerable services from tropical to temperate systems. Threatened by global ocean-climate and local anthropogenic changes, reefs require spatially explicit management at the submeter scale, where socioecological processes ...
Antoine Collin +3 more
doaj +1 more source
Application of RUSLE model for estimating soil erosion in Gaza strip in Palestine using geographic information system [PDF]
مجلة جامعة النجاح للأبحاث العلوم الطبيعية, 2020 The study aimed to calculate the amount of soil erosion in Gaza Strip and identify areas of most exposed to soil erosion risk to take appropriate measures.
Basim Almughari
doaj +1 more source
Sugarcane canopy detection using high spatial resolution UAS images and digital surface model
Engineering and Applied Science Research, 2019 The use of an unmanned aerial system (UAS) equipped with multispectral cameras is a potential approach to acquire canopy reflectance to make various correlations with desired crop parameters. However, the acquired reflectance data are mixed with unwanted
Chanreaksa Chea +4 more
doaj +1 more source
snowpack-model/snowpack: 149c586
, 2022 MeteoIO and SNOWPACK model source code used in the manuscript: "Climatology and Surface Impacts of Atmospheric Rivers on West Antarctica", by Maclennan et ...
Nander Wever +2 more
core +1 more source
Trueness of Stereolithographic Model Compared to Conventional Model Using CAD/CAM Prosthesis with Digital Photographs [PDF]
, 2019 Objective: Accuracy of the stereolithographic (SLA) model significantly influences their laboratory uses. The aim of this study wasto compare the accuracy of SLA models created from digital impressions to conventional die stone models obtained from ...
Nabeel S. Martani1, Nabeel S. Martani
core +2 more sources
snowpack-model/snowpack: 7dd9f58
, 2023 MeteoIO and SNOWPACK model source code used in the manuscript: Banwell et al. (2023): Quantifying Antarctic-wide ice-shelf surface melt volume using microwave and firn model data: 1980 to 2021, Geophys. Res. Lett (accepted)
Nander Wever +2 more
core +1 more source
MERGING DIGITAL SURFACE MODELS IMPLEMENTING BAYESIAN APPROACHES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2016 Abstract. In this research different DSMs from different sources have been merged. The merging is based on a probabilistic model using a Bayesian Approach. The implemented data have been sourced from very high resolution satellite imagery sensors (e.g. WorldView-1 and Pleiades).
H. Sadeq, J. Drummond, Z. Li
openaire +3 more sources
Development of a digital surface model and a digital terrain model based on ERS data
IOP Conference Series: Materials Science and Engineering, 2020 Abstract The paper considers the development methods of a digital surface model and a digital terrain model of the Dead City territory. The work utilizes the Phantom 4 PRO UAV with high flight stability and excellent shooting quality (camera 20Mg/px) with 4K resolution that allows creating qualitative DSM, DTM with a possibility of ...
I G Gairabekov +5 more
openaire +1 more source