Results 101 to 110 of about 6,304 (254)

Non-Keplerian orbits using hybrid solar sail propulsion for Earth applications

, 2012
Half a century of space technology development has provided a wealth of new space applications. However, many still remain to be explored. Examples include increased geostationary coverage and new opportunities to enhance polar observation.
Biggs, James, Heiligers, Jeannette, McInnes, Colin, Ceriotti, Matteo   +3 more
core  

A Novel Ice Cloud Optical Property Model for Passive and Active Remote Sensing Applications

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 12, 28 June 2026.
Abstract A new broad‐spectrum ice cloud optical property model, namely the Passive‐Active Remote Sensing Consistent (PARSC) model, is developed to achieve consistency between passive and active sensor‐based ocean‐occurring ice cloud property retrievals.
J. Coy, P. Yang, K. Meyer, J. Riedi, X. Liu   +4 more
wiley   +1 more source

Toward the Tropical Cyclone Intensity Estimation Using Geostationary Meteorological Satellites: Comparison with SAR Sea Surface Winds [PDF]

, 2022
Geostationary meteorological satellites are the only instruments that can observe tropical cyclones (TCs) over their life cycle. To develop a new method for estimating TC intensity using geostationary meteorological satellites, a method for estimating ...
堀之内, 武, 塚田, 大河
core  

Reply to Comment by Millet et al. on “Tracking Ethane From Space Over a Large US Oil and Gas Region”

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract We thank Millet et al. for their comment in discussing the methodology and conclusions reached in Francoeur et al. (2025, https://doi.org/10.1029/2025gl115286). In general, we agree with the key points of the comment, although with significant caveats.
Colby B. Francoeur, Daven K. Henze, Jian He, Scot M. Miller, Jeff Peischl, Brian C. McDonald   +5 more
wiley   +1 more source

Retrieving Hourly Aerosol Absorption From Space Using Physical Informed Deep Learning

Geophysical Research Letters, Volume 53, Issue 12, 28 June 2026.
Abstract Retrieving aerosol absorption properties, such as single scattering albedo (SSA) and absorption aerosol optical depth (AAOD) from single‐view satellite observations remains a significant challenge. This study introduces the Physics‐Informed Neural Network for Aerosols (PINA) framework to retrieve hourly aerosol absorption properties from ...
Tao Xia, Wenfang Liang, Fangwen Bao, Xiaochuan Zhang   +3 more
wiley   +1 more source

A Path to Improving Simulated Properties of Low Clouds Over the Beaufort Sea Using Airborne in Situ Observations of Subgrid‐Scale Variability

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 11, 16 June 2026.
Abstract Arctic low clouds influence Arctic system evolution through their effects on the atmosphere and surface. Unfortunately, atmospheric models and retrospective analysis (reanalysis) struggle to simulate Arctic low cloud occurrence and properties.
J. B. Dodson, P. C. Taylor, D. O. Barahona   +2 more
wiley   +1 more source

Global Fair‐Weather Bias in Remotely Sensed Coastal Suspended Sediment Concentration

Geophysical Research Letters, Volume 53, Issue 11, 16 June 2026.
Abstract Satellite estimates of suspended‐sediment concentration (SSC) are widely used to understand ecosystem functions and resilience of coastal environments. Yet, they rely largely on fair‐weather observations. Combining continuous in situ time series with multi‐decadal satellite records and reanalysis products, we quantify a systematic fair‐weather
Hangjie Lin, Cédric G. Fichot, Yunwei Wang, Qian Yu, Aijun Wang, Shu Gao   +5 more
wiley   +1 more source

Concurrent manuever planning for geostationary satellites

, 2018
In this paper, a planning method is developed using convex optimization for concurrent station keeping and momentum unloading maneuvers of geostationary satellites equipped with on-off electric thrusters.
Sumeet Satpute, M. Reza Emami, Satpute, Sumeet,, Emami, Reza,   +3 more
core   +1 more source

Proposal for an ionosphere/plasmasphere monitoring system

Annales Geophysicae
A space-based satellite system suited for long-term monitoring of the Earth's ionosphere/plasmasphere systems is proposed. The monitoring system consists of a network of radio beacon satellites capable of measuring the ionospheric and plasmaspheric ...
N. Jakowski, H.-D. Bettac
doaj  

Validation of Sea Surface Temperature From GK-2A Geostationary Satellite and Error Reduction Considering Impact of Satellite Zenith Angle

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
This study evaluates the accuracy of sea surface temperature (SST) data produced by Korea's second geostationary satellite, GK-2A, over its first four years of operation (2019–2023).
Kyung-Ae Park, Hye-Jin Woo, Stephane Saux Picart, Anne O'Carroll, Eunha Sohn, HuiTae Joo, Joon-Soo Lee, Joon-Yong Yang   +7 more
doaj   +1 more source