Alain Royer - Publications, H-index & Citations

Alain Royer

universite toulouse iii - paul sabatier

48H指数

320论文数

7.1K被引数

收录论文 67

发表时间

Retrieving frozen ground surface temperature under the snowpack in the Arctic permafrost area from SMOS observations 通过SMOS观测反演北极多年冻土区积雪下的冻结地表温度

CRYOSPHERE

IF4.2

2025-09-09

OAAI

Ortet, Juliette; Mialon, Arnaud; Royer, Alain; Schwank, Mike; Holmberg, Manu; Rautiainen, Kimmo; Bircher-Adrot, Simone; Colliander, Andreas; Kerr, Yann; Roy, Alexandre

Evaluating soil moisture retrieval in Arctic and sub-Arctic environments using passive microwave satellite data 使用无源微波卫星数据评估北极和亚北极环境中的土壤水分反演

INTERNATIONAL JOURNAL OF DIGITAL EARTH

IF4.9

2024-08-04

OAAI

Ortet, Juliette; Mialon, Arnaud; Kerr, Yann; Royer, Alain; Berg, Aaron; Boike, Julia; Humphreys, Elyn; Gibon, Francois; Richaume, Philippe; Bircher-Adrot, Simone; Gorrab, Azza; Roy, Alexandre

Improvement of Polar Snow Microwave Brightness Temperature Simulations for Dense Wind Slab and Large Grain

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

IF8.6

2024-01-01

OAAI

Meloche, Julien; Royer, Alain; Roy, Alexandre; Langlois, Alexandre; Picard, Ghislain

Assessment of Arctic snow stratigraphy and water equivalent using a portable Frequency Modulated Continuous Wave RADAR

COLD REGIONS SCIENCE AND TECHNOLOGY

IF3.8

2023-01-01

OAAI

Kramer, Daniel; Langlois, Alexandre; Royer, Alain; Madore, Jean -Benoit; King, Joshua; McLennan, Donald; Boisvert-Vigneault, Erika

Soil dielectric characterization during freeze-thaw transitions using L-band coaxial and soil moisture probes

HYDROLOGY AND EARTH SYSTEM SCIENCES

IF5.8

2021-03-04

OAAI

Mavrovic, Alex; Lara, Renato Pardo; Berg, Aaron; Demontoux, Francois; Royer, Alain; Roy, Alexandre

Improvement of microwave emissivity parameterization of frozen Arctic soils using roughness measurements derived from photogrammetry

INTERNATIONAL JOURNAL OF DIGITAL EARTH

IF4.9

2020-10-26

PREAI

Meloche, J.; Royer, A.; Langlois, A.; Rutter, N.; Sasseville, V.

Low Cost and Compact FMCW 24 GHz Radar Applications for Snowpack and Ice Thickness Measurements

SENSORS

IF3.5

2020-07-14

OAAI

Pomerleau, Patrick; Royer, Alain; Langlois, Alexandre; Cliche, Patrick; Courtemanche, Bruno; Madore, Jean-Benoit; Picard, Ghislain; Lefebvre, Eric

Arctic and subarctic snow microstructure analysis for microwave brightness temperature simulations

REMOTE SENSING OF ENVIRONMENT

IF11.4

2020-06-01

PREAI

Vargel, Celine; Royer, Alain; St-Jean-Rondeau, Olivier; Picard, Ghislain; Roy, Alexandre; Sasseville, Vincent; Langlois, Alexandre

Snow liquid water content measurement using an open-ended coaxial probe (OECP)

COLD REGIONS SCIENCE AND TECHNOLOGY

IF3.8

2020-03-01

PREAI

Mavrovic, Alex; Madore, Jean-Benoit; Langlois, Alexandre; Royer, Alain; Roy, Alexandre

L-Band response to freeze/thaw in a boreal forest stand from ground- and tower-based radiometer observations

REMOTE SENSING OF ENVIRONMENT

IF11.4

2020-02-01

OAAI

Roy, Alexandre; Toose, Peter; Mavrovic, Alex; Pappas, Christoforos; Royer, Alain; Derksen, Chris; Berg, Aaron; Rowlandson, Tracy; El-Amine, Mariam; Barr, Alan; Black, Andrew; Langlois, Alexandre; Sonnentag, Oliver

Timing and spatial variability of fall soil freezing in boreal forest and its effect on SMAP L-band radiometer measurements

REMOTE SENSING OF ENVIRONMENT

IF11.4

2019-09-01

PREAI

Prince, Michael; Roy, Alexandre; Royer, Alain; Langlois, Alexandre

Northern Hemisphere surface freeze-thaw product from Aquarius L-band radiometers

EARTH SYSTEM SCIENCE DATA

IF11.6

2018-11-22

OAAI

Prince, Michael; Roy, Alexandre; Brucker, Ludovic; Royer, Alain; Kim, Youngwook; Zhao, Tianjie

Assimilation of passive microwave AMSR-2 satellite observations in a snowpack evolution model over northeastern Canada

HYDROLOGY AND EARTH SYSTEM SCIENCES

IF5.8

2018-11-05

OAAI

Larue, Fanny; Royer, Alain; De Seve, Danielle; Roy, Alexandre; Cosme, Emmanuel

Validation of the SMAP freeze/thaw product using categorical triple collocation 使用分类三重搭配验证SMAP冷冻/解冻产品

REMOTE SENSING OF ENVIRONMENT

IF11.4

2018-02-01

OAAI

Lyu, Haobo; McColl, Kaighin A.; Li, Xinlu; Derksen, Chris; Berg, Aaron; Black, T. Andrew; Eusldrchen, Eugenie; Loranty, Michael; Pulliainen, Jouni; Rautiainen, Kimmo; Rowlandson, Tracy; Roy, Alexandre; Royer, Alain; Langlois, Alexandre; Stephens, Jilmarie; Lu, Hui; Entekhabi, Dara

In-situ passive microwave emission model parameterization of sub-arctic frozen organic soils

REMOTE SENSING OF ENVIRONMENT

IF11.4

2018-02-01

PREAI

Montpetit, B.; Royer, A.; Roy, A.; Langlois, A.

Thin ice clouds in the Arctic: cloud optical depth and particle size retrieved from ground-based thermal infrared radiometry

ATMOSPHERIC MEASUREMENT TECHNIQUES

IF3.3

2017-06-09

OAAI

Blanchard, Yann; Royer, Alain; O'Neill, Norman T.; Turner, David D.; Eloranta, Edwin W.

Validation of GlobSnow-2 snow water equivalent over Eastern Canada

REMOTE SENSING OF ENVIRONMENT

IF11.4

2017-06-01

OAAI

Larue, Fanny; Royer, Alain; De Seve, Danielle; Langlois, Alexandre; Roy, Alexandre; Brucker, Ludovic

Retrieving landscape freeze/thaw state from Soil Moisture Active Passive (SNAP) radar and radiometer measurements

REMOTE SENSING OF ENVIRONMENT

IF11.4

2017-06-01

126

OAAI

Derksen, Chris; Xu, Xiaolan; Dunbar, R. Scott; Colliander, Andreas; Kim, Youngwook; Kimball, John S.; Black, T. Andrew; Euskirchen, Eugenie; Langlois, Alexandre; Loranty, Michael M.; Marsh, Philip; Rautiainen, Kimmo; Roy, Alexandre; Royer, Alain; Stephens, Jilmarie

Modelling the passive microwave signature from land surfaces: A review of recent results and application to the L-band SMOS & SMAP soil moisture retrieval algorithms

REMOTE SENSING OF ENVIRONMENT

IF11.4

2017-04-01

373

PREAI

Wigneron, J. -P.; Jackson, T. J.; O'Neill, P.; De Lannoy, G.; de Rosnay, P.; Walker, J. P.; Ferrazzoli, P.; Mironov, V.; Bircher, S.; Grant, J. P.; Kurum, M.; Schwank, M.; Munoz-Sabater, J.; Das, N.; Royer, A.; Al-Yaari, A.; Al Bitar, A.; Fernandez-Moran, R.; Lawrence, H.; Mialon, A.; Parrens, M.; Richaume, P.; Delwart, S.; Kerr, Y.

Response of L-Band brightness temperatures to freeze/thaw and snow dynamics in a prairie environment from ground-based radiometer measurements

REMOTE SENSING OF ENVIRONMENT

IF11.4

2017-03-01

PREAI

Roy, Alexandre; Toose, Peter; Williamson, Matthew; Rowlandson, Tracy; Derksen, Chris; Royer, Alain; Berg, Aaron A.; Lemmetyinen, Juha; Arnold, Lauren

研究方向