Results 51 to 60 of about 5,275,293 (190)

Selection of Landing Sites for the Chang’E-7 Mission Using Multi-Source Remote Sensing Data

Remote Sensing
The Chinese Chang’E-7 (CE-7) mission is planned to land in the lunar south polar region, and then deploy a mini-flying probe to fly into the cold trap to detect the water ice.
Fei Zhao, Pingping Lu, Tingyu Meng, Yanan Dang, Yao Gao, Zihan Xu, Robert Wang, Yirong Wu   +7 more
doaj   +1 more source

Color Properties at the Mars InSight Landing Site

Earth and Space Science, 2021
The color properties observed at the InSight landing site by the lander cameras are spectral mixtures of two source materials: gray‐black rocky material with chromaticity values of x = 0.32, y = 0.32 (standard deviations of σx = 0.02 and σy = 0.03) and ...
J. N. Maki, M. Golombek, W. Banerdt, S. Smrekar, R. Deen, H. Abarca, S. Lu, J. Hall   +7 more
doaj   +1 more source

Evaluating the Thickness and Stratigraphy of Ejecta Materials at the Chang’e-4 Landing Site

, 2021
The landing site of China’s Chang’e-4 (CE-4) probe is located on the mare basalts on the floor of the Von Kármán crater on the lunar far side. The Von Kármán crater is inside the ancient and highly cratered South Pole–Aitken basin, which has experienced ...
Luyuan Xu, Xunyu Zhang, L. Qiao, J. Lai
semanticscholar   +1 more source

Vortex‐Dominated Aeolian Activity at InSight's Landing Site, Part 1: Multi‐Instrument Observations, Analysis, and Implications

Journal of Geophysical Research - Planets, 2021
We report the aeolian changes observed in situ by NASA's InSight lander during the first 400 sols of operations: Granule creep, saltation, dust removal, and the formation of dark surface tracks. Aeolian changes are infrequent and sporadic.
C. Charalambous, J. McClean, M. Baker, W. Pike, M. Golombek, M. Lemmon, V. Ansan, C. Perrin, A. Spiga, R. Lorenz, M. Banks, N. Murdoch, S. Rodriguez, C. Weitz, J. A. Grant, N. Warner, J. Garvin, I. Daubar, E. Hauber, A. Stott, C. Johnson, A. Mittelholz, T. Warren, S. Navarro, L. Sotomayor, J. Maki, A. Lucas, D. Banfield, C. Newman, D. Viúdez‐Moreiras, J. Pla‐García, P. Lognonné, W. Banerdt   +32 more
semanticscholar   +1 more source

LANDING PAGE ТА SMART SITE ЯК ЕФЕКТИВНІ МАРКЕТИНГОВІ ІНСТРУМЕНТИ

Ekonomìčnij Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni "Kiïvsʹkij Polìtehnìčnij Institut", 2015
У статті досліджено роль Landing Page як ефективного маркетингового інструменту, проаналізовано основні етапи створення сторінки, її структуру та компоненти.
О. П. Цурін, А. С. Шпіляк
doaj   +1 more source

Construction of a High-Quality Digital Elevation Model of the Amundsen Crater and Landing Area Selection for Future Lunar Missions

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
The Amundsen crater is located in the Aitken Basin of the lunar nearside. Its unique location and the possibility of water ice make it a prime landing area for lunar exploration missions.
Yingjun Zheng, Weifeng Hao, Mao Ye, Yihao Chen, Wensong Zhang, Fei Li   +5 more
doaj   +1 more source

Recent Development of Drone Technology Software Engineering: A Systematic Survey

IEEE Access
The drone technology field has received attention and witnessed numerous impressive advancements that heralded substantial changes and opened new possibilities in different industries.
Ngoc-Bao-van Le, Hong-Danh Thai, Chang-Won Yoon, Jun-Ho Huh   +3 more
doaj   +1 more source

Coarse-to-fine visual autonomous unmanned aerial vehicle landing on a moving platform

Biomimetic Intelligence and Robotics, 2023
Autonomous unmanned aerial vehicle (UAV) landing is a challenging task, especially on a moving platform in an unstructured environment. Under such a scenario, successful UAV landing is mainly affected by poor UAV localization performance.
Qiangqiang Cui, Min Liu, Xiaoyin Huang, Ming Gao   +3 more
doaj   +1 more source

Morphometric Properties of the CP-21 Landing Site on the Moon at Mons Gruithuisen Gamma

The Planetary Science Journal
Characterizing terrain surface properties is an essential step in assessing the feasibility of landing successfully at a location on a planetary surface.
Jean-Pierre Williams, Sarah Valencia, Kristen A. Bennett, Margaret E. Landis, Kerri L. Donaldson Hanna, Adrienne Dove, Patrick O’Brien, Brett W. Denevi, Justin Hagerty, Craig Hardgrove, Paul O. Hayne, Adam LaMee, Thomas H. Prettyman, Katherine A. Shirley, Matthew A. Siegler, Jessica M. Sunshine   +15 more
doaj   +1 more source

Unmanned Aerial Vehicle Landing on Rugged Terrain by On-Board LIDAR–Camera Positioning System

Applied Sciences
Safely landing unmanned aerial vehicles (UAVs) in unknown environments that are denied by GPS is challenging but crucial. In most cases, traditional landing methods are not suitable, especially under complex terrain conditions with insufficient map ...
Cheng Zou, Yezhen Sun, Linghua Kong
doaj   +1 more source