Results 11 to 20 of about 19,619 (213)

A Technical Review of Planet Smallsat Data: Practical Considerations for Processing and Using PlanetScope Imagery

open access: yesRemote Sensing, 2021
With the ability to capture daily imagery of Earth at very high spatial resolutions, commercial smallsats are emerging as a key resource for the remote sensing community.
Amy E. Frazier, Benjamin L. Hemingway
doaj   +1 more source

Appraisal of Low-Cost Pushbroom Hyper-Spectral Sensor Systems for Material Classification in Reflectance

open access: yesSensors, 2021
Near infrared (NIR) remote sensing has applications in vegetation analysis as well as geological investigations. For extra-terrestrial applications, this is particularly relevant to Moon, Mars and asteroid exploration, where minerals exhibiting spectral ...
Steven Hobbs   +4 more
doaj   +1 more source

Demonstrating high-precision photometry with a CubeSat: ASTERIA observations of 55 Cancri e [PDF]

open access: yes, 2020
ASTERIA (Arcsecond Space Telescope Enabling Research In Astrophysics) is a 6U CubeSat space telescope (10 cm x 20 cm x 30 cm, 10 kg). ASTERIA's primary mission objective was demonstrating two key technologies for reducing systematic noise in photometric ...
Babuscia, Alessandra   +21 more
core   +2 more sources

Pre-Launch Assembly, Integration, and Testing Strategy of a Hyperspectral Imaging CubeSat, HYPSO-1

open access: yesRemote Sensing, 2022
Assembly, Integration, and Verification/Testing (AIV or AIT) is a standardized guideline for projects to ensure consistency throughout spacecraft development phases.
Elizabeth Frances Prentice   +9 more
doaj   +1 more source

CubeSat attitude determination [PDF]

open access: yes, 2022
When satellites are placed in orbit, often times a specific orientation is required to achieve mission purposes. Different factors (such as atmospheric drag, magnetic fields, solar winds) or tumbling upon deployment from the launch vehicle, may result in an undesirable satellite orientation.
openaire   +1 more source

High-Resolution Image and Video CubeSat (HiREV): Development of Space Technology Test Platform Using a Low-Cost CubeSat Platform

open access: yesInternational Journal of Aerospace Engineering, 2019
In this paper, we present high-resolution image and video CubeSat (HiREV), the first constructed 6 U platform to reach the space technology test bed stage, developed by the Korea Aerospace Research Institute (KARI).
Dong-Hyun Cho   +5 more
doaj   +1 more source

Thermal deformation of 3U CubeSat in low Earth orbit

open access: yesMATEC Web of Conferences, 2018
The impact of uneven heating on a satellite structure in low Earth orbit has been considered using the example of 3U CubeSat. The calculations showed that the thermal deformation of CubeSat structure in orbit caused a deviation between normals to ...
Gorev Vasily   +3 more
doaj   +1 more source

An Iterative Guidance and Navigation Algorithm for Orbit Rendezvous of Cooperating CubeSats

open access: yesApplied Sciences, 2022
Modern space missions often require satellites to perform guidance, navigation, and control tasks autonomously. Despite their limited resources, small satellites are also involved in this trend, as in-orbit rendezvous and docking maneuvers and formation ...
Simone Battistini   +3 more
doaj   +1 more source

LoRa-Based Low-Cost Nanosatellite for Emerging Communication Networks in Complex Scenarios

open access: yesAerospace, 2023
Wireless broadband coverage has reached 95% worldwide. However, its trend is expected to stay the same in the following years, presenting challenges for scenarios such as remote villages and their surrounding environments.
Raúl Parada   +3 more
doaj   +1 more source

PolarLight: a CubeSat X-ray Polarimeter based on the Gas Pixel Detector [PDF]

open access: yes, 2019
The gas pixel detector (GPD) is designed and developed for high-sensitivity astronomical X-ray polarimetry, which is a new window about to open in a few years.
An, Peng   +22 more
core   +2 more sources

Home - About - Disclaimer - Privacy