Locating each node in a wireless sensor network is essential for starting the monitoring job and sending information about the area. One method that has been used in hard and inaccessible environments is randomly scattering each node in ... S Ghadiri 被引量: 0发表: 2021年 A Zone-Based Locali...
Detection of ionospheric disturbances with a sparse GNSS network in simulated near-real time Mw 7.8 and Mw 7.5 Kahramanmaraş earthquake sequence F. Luhrmann J. Park A. Komjáthy ResearchOpen access18 January 2025Article: 54 Regional triple-frequency integer clock estimation for augmented real-time...
Interpolation at these points, based on the GPS results from a well-designed station network, can provide a good quality control measure. As a first step in the interpolation process an irregular grid pattern is formed, based on the locations of the GPS stations, by using the indexed sorting...
Concerned the devices on your network do not have precise enough time??! You need a GPS based Stratum 1 NTP server running on a Raspberry PI! This project is inspired by and has borrowed ideas from: http://www.unixwiz.net/techtips/raspberry-pi3-gps-time.html https://hackaday.io/...
The ADALM-Pluto device is expected to have its network interface up and running and is accessible via "pluto.local" by default. Default settings: > plutoplayer -t gpssim.bin Set TX attenuation: > plutoplayer -t gpssim.bin -a -30.0 ...
configurations on the surface of the earth together with some way of representing the results of thesecalculations on a flat piece of paper which we call a "map"; these maps now can be produced or converted into a digitalform which we refer to as a "Geographic Information System (GIS) ...
What is Global Positioning System (GPS)? The Global Positioning System (GPS) is a "constellation" of 31 well-spacedsatellitesthat orbit the Earth and make it possible for people with ground receivers to pinpoint their geographic location. The location accuracy is anywhere from 100 to 10 meters...
Combining with CORS VRS technology,this paper introduces the related establishment and data processing method of an urban GPS network for water resources.The accuracy of the GPS network is analyzed.The result indicates that CORS VRS technology can save cost and improve efficiency on surveying projects...
server hostname or IP address is configured to "eu1.cloud.thethings.network" INFO: upstream port is configured to "1700" INFO: downstream port is configured to "1700" INFO: downstream keep-alive interval is configured to 10 seconds INFO: statistics display interval is configured to 30 seconds...
Accordingly, in this paper, we propose a Graph Property Sensing Network (GPS-Net) that fully explores these three properties for SGG. First, we propose a novel message passing module that augments the node feature with node-specific contextual information and encodes the edge direction information ...