Results 21 to 30 of about 104,887 (271)

Geo-Localization of Target in 3-Dimensional Coordinate Using SRTM Data [PDF]

open access: yes, 2019
This paper deals with Estimation of 3-Dimensional Geo-Location Coordinate (Latitude, Longitude and Elevation) of a given target location using the image of a Target captured from a Gimballed Camera mounted on an Unmanned Aerial Vehicle (UAV).
Pratyusha, PL, Naidu, VPS, Pai, P
core   +1 more source

Cartography and War

open access: yesNuova Antologia Militare, 2020
For most combat, we have no maps. Thereafter mental mapping was the key; fitness is dependent on the need for mapping as well as the opportunities that exist. Not all places were equal in coverage and significance: sites to be fortified attracted mapping
Jeremy Martin Black
doaj   +1 more source

Real-Time Multi-Target Localization from Unmanned Aerial Vehicles

open access: yesSensors, 2016
In order to improve the reconnaissance efficiency of unmanned aerial vehicle (UAV) electro-optical stabilized imaging systems, a real-time multi-target localization scheme based on an UAV electro-optical stabilized imaging system is proposed.
Xuan Wang, Jinghong Liu, Qianfei Zhou
doaj   +1 more source

Social Networking Privacy—Who’s Stalking You?

open access: yesFuture Internet, 2015
This research investigates the privacy issues that exist on social networking sites. It is reasonable to assume that many Twitter users are unaware of the dangers of uploading a tweet to their timeline which can be seen by anyone.
Diane Gan, Lily R. Jenkins
doaj   +1 more source

Measurement and control of geo-location privacy on Twitter

open access: yes, 2020
The widespread diffusion of Online Social Networks and Media (OSNEM) has generated a huge amount of users’ personal data. As this data is often publicly available, users’ privacy is at risk.
Tornatore, Massimo   +4 more
core   +1 more source

Noise-Tolerant Deep Neighborhood Embedding for Remotely Sensed Images With Label Noise

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021
Recently, many deep learning-based methods have been developed for solving remote sensing (RS) scene classification or retrieval tasks. Most of the adopted loss functions for training these models require accurate annotations.
Jian Kang   +4 more
doaj   +1 more source

1Preserving Location Privacy in Geo-Social Applications [PDF]

open access: yes, 2014
—Using geo-social applications, such as FourSquare, millions of people interact with their surroundings through their friends and their recommendations.
Amr El Abbadi   +13 more
core   +1 more source

On the use of fake sources for source location privacy : trade-offs between energy and privacy [PDF]

open access: yes, 2011
Wireless sensor networks have enabled novel applications such as monitoring, where security is invariably a requirement. One aspect of security, namely source location privacy, is becoming an increasingly important property of some wireless sensor ...
Jhumka, Arshad   +5 more
core   +1 more source

GEO-POLITICAL FACTORS INFLUENCING KENYA AND TANZANIA FOREIGN POLICY BEHAVIOR SINCE 1967 [PDF]

open access: yesJournal of Defense Resources Management, 2021
The question regarding the extent to which foreign policy influences regionalism is subject to debate. This issue is still emotive, fluid, speculative and anchored on conjecture.
Patrick Wakhungu JUMA   +1 more
doaj  

Locations of Non-Cooperative Targets Based on Binocular Vision Intersection and Its Error Analysis

open access: yesApplied Sciences
The precise locations of unknown non-cooperative targets are a long-standing technical problem that needs to be solved urgently in disaster relief and emergency rescue.
Kui Shi   +4 more
doaj   +1 more source

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