Results 11 to 20 of about 26,884,443 (275)

Utilizing Public Data for Data Enhancement and Analysis of Federal Acquisition Data [PDF]

open access: yes, 2018
It is challenging to standardize data; yet, the capabilities to draw upon data across information systems hold huge potential for improving defense acquisition and procurement.
Enhancement, Utilizing Public Data for Data   +1 more
core   +2 more sources

Collaborative Data Acquisition

open access: yesInternational Joint Conference on Autonomous Agents and Multiagent Systems, 2020
We consider a requester who acquires a set of data (e.g. images) that is not owned by one party. In order to collect as many data as possible, crowdsourcing mechanisms have been widely used to seek help from the crowd. However, existing mechanisms rely on third-party platforms, and the workers from these platforms are not necessarily helpful and ...
Wen Zhang, Yao Zhang 0011, Dengji Zhao
openaire   +3 more sources

Volume I: Defense Acquisition in Transition [PDF]

open access: yes, 2009
Proceedings Paper (for Acquisition Research Program)For the first time in recent memory, acquisition reform has emerged as a significant topic in Presidential discourse.
Program, NPS Acquisition Research
core   +2 more sources

Geometric feature enhanced line segment extraction from large-scale point clouds with hierarchical topological optimization

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
As the most common primitives, line segments play an essential role in the vectorized reconstruction of artificial scenes. In this paper, a geometric feature enhanced line extraction method with Hierarchical Topological Optimization is proposed to ...
Zongtian Hu   +6 more
doaj   +1 more source

RISK ASSESSMENT OF HIGH VOLTAGE POWER LINES CROSSING FOREST AREAS – A CASE STUDY OF WILDFIRES [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2022
This study aims to introduce new methods for assessing risk of wildfires around power transmission line corridors (PTCs) using multiple sourced active monitoring data.
R. Zhang   +6 more
doaj   +1 more source

Confidence-guided roadside individual tree extraction for ecological benefit estimation

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2021
Roadside trees are an important component of the urban ecosystem, and extracting their location based on a point cloud obtained through mobile laser scanning (MLS) is essential for the urban ecology, but remains challenging because of heavy occlusions ...
Wen Fan   +5 more
doaj   +1 more source

Fifth Annual Acquisition Research Symposium Proceedings Volume I [PDF]

open access: yes, 2008
Proceedings Paper (for Acquisition Research Program)Approved for public release; distribution is unlimited.Naval Postgraduate School Acquisition Research ...
Program, NPS Acquisition Research
core   +2 more sources

Mobile Forensics Data Acquisition [PDF]

open access: yesITM Web of Conferences, 2022
Mobile technology is among the fastest developing technologies that have changed the way we live our lives. And, with the increase of the need to protect our personal information, smartphone companies have developed multiple types of security protection ...
El Majdoub Asmae   +2 more
doaj   +1 more source

DCPLD-Net: A diffusion coupled convolution neural network for real-time power transmission lines detection from UAV-Borne LiDAR data

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2022
The stable and reliable supply of electric power is strongly related to the normal social production. In recent years, power transmission lines inspection based on remote sensing methods has made great progress, especially using the UAV-borne LiDAR ...
Chi Chen   +7 more
doaj   +1 more source

The gravity database for Belgium

open access: yesGeoscience Data Journal, 2019
Data and metadata products based on intensive terrestrial gravity measurements covering the Belgian territory have been established compliant to the new ISO19115‐1 profile for gravity‐related data.
Jeffrey Verbeurgt   +11 more
doaj   +1 more source

Home - About - Disclaimer - Privacy