References
- Asmus, K. W., and C. Grant. 1999. “Surface Based Radiometer (SBR) Data Acquisition System.” International Journal of Remote Sensing 20 (15–16): 3125–3129. doi:https://doi.org/10.1080/014311699211651.
- Bühler, Yves, Marc S. Adams, Andreas Stoffel, and Ruedi Boesch. 2017. “Photogrammetric Reconstruction of Homogenous Snow Surfaces in Alpine Terrain Applying Near-Infrared UAS Imagery.” International Journal of Remote Sensing 38 (8–10): 3135–3158. doi:https://doi.org/10.1080/01431161.2016.1275060.
- Chen, K. S., Tzong-Dar Wu, Leung Tsang, Qin Li, Jiancheng Shi, and A.K. Fung. 2003. “Emission of Rough Surfaces Calculated by the Integral Equation Method with Comparison to Three-Dimensional Moment Method Simulations.” IEEE Transactions on Geoscience and Remote Sensing. doi:10.1109.TGRS.2002.807587.
- Choudhury, B. J., T. J. Schmugge, A. Chang, and R. W. Newton. 1979. “Effect of Surface Roughness on the Microwave Emission from Soils.” Journal of Geophysical Research 84 (C9): 5699. doi:https://doi.org/10.1029/JC084iC09p05699.
- Derksen, C., J. Lemmetyinen, P. Toose, A. Silis, J. Pulliainen, and M. Sturm. 2014. “Physical Properties of Arctic Versus Subarctic Snow: Implications for High Latitude Passive Microwave Snow Water Equivalent Retrievals.” Journal of Geophysical Research: Atmospheres 119 (12): 7254–7270. doi:https://doi.org/10.1002/2013JD021264.
- Dobson, Myron, Fawwaz Ulaby, Martti Hallikainen, and Mohamed El-rayes. 1985. “Microwave Dielectric Behavior of Wet Soil-Part II: Dielectric Mixing Models.” IEEE Transactions on Geoscience and Remote Sensing GE-23 (1): 35–46. doi:https://doi.org/10.1109/TGRS.1985.289498.
- Du, Jinyang, Jiancheng Shi, and Ruijing Sun. 2010. “The Development of HJ SAR Soil Moisture Retrieval Algorithm.” International Journal of Remote Sensing 31 (14): 3691–3705. doi:https://doi.org/10.1080/01431161.2010.483486.
- Fung, A.K. 1994. Microwave Scattering and Emission Models and Their Applications. Boston: Artech House Publishers.
- Gharechelou, Saeid, Ryutaro Tateishi, and Brian A. Johnson. 2018. “A Simple Method for the Parameterization of Surface Roughness from Microwave Remote Sensing.” Remote Sensing 10 (11): 1711. doi:https://doi.org/10.3390/rs10111711.
- King, Joshua, Chris Derksen, Peter Toose, Alexandre Langlois, Chris Larsen, Juha Lemmetyinen, Phil Marsh, et al. 2018. “The Influence of Snow Microstructure on Dual-Frequency Radar Measurements in a Tundra Environment.” Remote Sensing of Environment 215 (May): 242–254. doi:https://doi.org/10.1016/j.rse.2018.05.028.
- Kong, Jin Au, and Leung Tsang. 2001. Scattering of Electromagnetic Waves. Vol. 3. New York: Wiley.
- Lawrence, Heather, François Demontoux, Jean-Pierre Wigneron, Philippe Paillou, Tzong-Dar Wu, and Yann H. Kerr. 2011. “Evaluation of a Numerical Modeling Approach Based on the Finite-Element Method for Calculating the Rough Surface Scattering and Emission of a Soil Layer.” IEEE Geoscience and Remote Sensing Letters 8 (5): 953–957. doi:https://doi.org/10.1109/LGRS.2011.2131633.
- Lawrence, Heather, Jean-Pierre Wigneron, Francois Demontoux, Arnaud Mialon, and Yann H. Kerr. 2013. “Evaluating the Semiempirical H-Q Model Used to Calculate the L-Band Emissivity of a Rough Bare Soil.” IEEE Transactions on Geoscience and Remote Sensing 51 (7): 4075–4084. doi:https://doi.org/10.1109/TGRS.2012.2226995.
- Lejot, J., C. Delacourt, H. Piégay, T. Fournier, M.-L. Trémélo, and P. Allemand. 2007. “Very High Spatial Resolution Imagery for Channel Bathymetry and Topography from an Unmanned Mapping Controlled Platform.” Earth Surface Processes and Landforms 32 (11): 1705–1725. doi:https://doi.org/10.1002/esp.1595.
- Martinez-Agirre, Alex, Jesús Álvarez-Mozos, Milutin Milenković, Norbert Pfeifer, Rafael Giménez, José Manuel Valle Melón, and Álvaro Rodríguez Miranda. 2019. “Evaluation of Terrestrial Laser Scanner and Structure from Motion Photogrammetry Techniques for Quantifying Soil Surface Roughness Parameters over Agricultural Soils.” Earth Surface Processes and Landforms, esp.4758. doi:https://doi.org/10.1002/esp.4758.
- McLennan, Donald S., William H. MacKenzie, Del Meidinger, Johann Wagner, and Christopher Arko. 2018. “A Standardized Ecosystem Classification for the Coordination and Design of Long-Term Terrestrial Ecosystem Monitoring in Arctic-Subarctic Biomes.” Arctic 71 (5): 1–15. doi:https://doi.org/10.14430/arctic4621.
- Mironov, Valery L., Liudmila G. Kosolapova, Yury I. Lukin, Andrey Y. Karavaysky, and Illia P. Molostov. 2017. “Temperature- and Texture-Dependent Dielectric Model for Frozen and Thawed Mineral Soils at a Frequency of 1.4 GHz.” Remote Sensing of Environment 200 (August): 240–249. doi:https://doi.org/10.1016/j.rse.2017.08.007.
- Mo, Tsan, and Thomas J. Schmugge. 1987. “A Parameterization of the Effect of Surface Roughness on Microwave Emission.” IEEE Transactions on Geoscience and Remote Sensing GE-25 (4): 481–486. doi:https://doi.org/10.1109/TGRS.1987.289860.
- Mo, Tsan, Thomas J. Schmugge, and James R. Wang. 1987. “Calculations of the Microwave Brightness Temperature of Rough Soil Surfaces: Bare Field.” IEEE Transactions on Geoscience and Remote Sensing GE-25 (1): 47–54. doi:https://doi.org/10.1109/TGRS.1987.289780.
- Montpetit, B., A. Royer, A. Roy, and A. Langlois. 2018. “In-Situ Passive Microwave Emission Model Parameterization of Sub-Arctic Frozen Organic Soils.” Remote Sensing of Environment 205 (November 2017): 112–118. doi:https://doi.org/10.1016/j.rse.2017.10.033.
- Montpetit, B., A. Royer, J. P. Wigneron, A. Chanzy, and A. Mialon. 2015. “Evaluation of Multi-Frequency Bare Soil Microwave Reflectivity Models.” Remote Sensing of Environment 162: 186–195. doi:https://doi.org/10.1016/j.rse.2015.02.015.
- Moradizadeh, Mina, and Mohammad R. Saradjian. 2016. “The Effect of Roughness in Simultaneously Retrieval of Land Surface Parameters.” Physics and Chemistry of the Earth, Parts A/B/C 94 (August): 127–135. doi:https://doi.org/10.1016/j.pce.2016.03.006.
- Murtiyoso, A., M. Koehl, P. Grussenmeyer, and T. Freville. 2017. “Acquisition and Processing Protocols for UAV Images: 3D Modeling of Historical Building Using Photogrammetry.” ISPRS Annals of Photogrammetry, Remote Sensing and Spatial Information Sciences IV-2/W2 (2W2): 163–170. doi:https://doi.org/10.5194/isprs-annals-IV-2-W2-163-2017.
- Njoku, E. G., T. J. Jackson, Venkataraman Lakshmi, T. K. Chan, and S. V. Nghiem. 2003. “Soil Moisture Retrieval from AMSR-E.” IEEE Transactions on Geoscience and Remote Sensing 41 (2): 215–229. doi:https://doi.org/10.1109/TGRS.2002.808243.
- Nolan, M., C. Larsen, and M. Sturm. 2015. “Mapping Snow Depth from Manned Aircraft on Landscape Scales at Centimeter Resolution Using Structure-from-Motion Photogrammetry.” Cryosphere 9 (4): 1445–1463. doi:https://doi.org/10.5194/tc-9-1445-2015.
- Picard, G., L. Brucker, A. Roy, F. Dupont, M. Fily, A. Royer, and C. Harlow. 2013. “Simulation of the Microwave Emission of Multi-Layered Snowpacks Using the Dense Media Radiative Transfer Theory: The DMRT-ML Model.” Geoscientific Model Development 6 (4): 1061–1078. doi:https://doi.org/10.5194/gmd-6-1061-2013.
- Picard, Ghislain, Melody Sandells, and Henning Löwe. 2018. “SMRT: An Active-Passive Microwave Radiative Transfer Model for Snow with Multiple Microstructure and Scattering Formulations (v1.0).” Geoscientific Model Development 11 (7): 2763–2788. doi:https://doi.org/10.5194/gmd-11-2763-2018.
- Ponomarenko, Serguei, Donald McLennan, Darren Pouliot, and Johann Wagner. 2019. “High Resolution Mapping of Tundra Ecosystems on Victoria Island, Nunavut – Application of a Standardized Terrestrial Ecosystem Classification.” Canadian Journal of Remote Sensing 45 (5): 551–571. doi:https://doi.org/10.1080/07038992.2019.1682980.
- Rahman, M. M., M. S. Moran, D. P. Thoma, R. Bryant, C. D. Holifield Collins, T. Jackson, B. J. Orr, and M. Tischler. 2008. “Mapping Surface Roughness and Soil Moisture Using Multi-Angle Radar Imagery Without Ancillary Data.” Remote Sensing of Environment 112 (2): 391–402. doi:https://doi.org/10.1016/j.rse.2006.10.026.
- Roy, Alexandre, Ghislain Picard, Alain Royer, Benoit Montpetit, Florent Dupont, Alexandre Langlois, Chris Derksen, and Nicolas Champollion. 2013. “Brightness Temperature Simulations of the Canadian Seasonal Snowpack Driven by Measurements of the Snow Specific Surface Area.” IEEE Transactions on Geoscience and Remote Sensing 51 (9): 4692–4704. doi:https://doi.org/10.1109/TGRS.2012.2235842.
- Roy, Alexandre, Alain Royer, Olivier St-Jean-Rondeau, Benoit Montpetit, Ghislain Picard, Alex Mavrovic, Nicolas Marchand, and Alexandre Langlois. 2016. “Microwave Snow Emission Modeling Uncertainties in Boreal and Subarctic Environments.” The Cryosphere 10 (2): 623–638. doi:https://doi.org/10.5194/tc-10-623-2016.
- Roy, Alexandre, Alain Royer, Jean-Pierre Wigneron, Alexandre Langlois, Jean Bergeron, and Patrick Cliche. 2012. “A Simple Parameterization for a Boreal Forest Radiative Transfer Model at Microwave Frequencies.” Remote Sensing of Environment 124 (September): 371–383. doi:https://doi.org/10.1016/j.rse.2012.05.020.
- Royer, Alain, Alexandre Roy, Benoit Montpetit, Olivier Saint-Jean-Rondeau, Ghislain Picard, Ludovic Brucker, and Alexandre Langlois. 2017. “Comparison of Commonly-Used Microwave Radiative Transfer Models for Snow Remote Sensing.” Remote Sensing of Environment 190 (November): 247–259. doi:https://doi.org/10.1016/j.rse.2016.12.020.
- Saberi, Nastaran, Richard Kelly, Margot Flemming, and Qinghuan Li. 2020. “Review of Snow Water Equivalent Retrieval Methods Using Spaceborne Passive Microwave Radiometry.” International Journal of Remote Sensing 41 (3): 996–1018. doi:https://doi.org/10.1080/01431161.2019.1654144.
- Shi, JianCheng, Chuan Xiong, and LingMei Jiang. 2016. “Review of Snow Water Equivalent Microwave Remote Sensing.” Science China Earth Sciences 59 (4): 731–745. doi:https://doi.org/10.1007/s11430-015-5225-0.
- Singh, K. P., D. Singh, S. K. Sharma, and P. K. Mukherjee. 1995. “Remote Sensing of Earth’s Surface Roughness at Microwave Frequency.” Advances in Space Research 16 (10): 189–192. doi:https://doi.org/10.1016/0273-1177(95)00402-Z.
- Snapir, B., S. Hobbs, and T. W. Waine. 2014. “Roughness Measurements over an Agricultural Soil Surface with Structure from Motion.” ISPRS Journal of Photogrammetry and Remote Sensing 96 (October): 210–223. doi:https://doi.org/10.1016/j.isprsjprs.2014.07.010.
- Trudel, Mélanie, François Charbonneau, Fernando Avendano, and Robert Leconte. 2010. “Quick Profiler (QuiP): A Friendly Tool to Extract Roughness Statistical Parameters Using a Needle Profiler.” Canadian Journal of Remote Sensing 36 (4): 391–396. doi:https://doi.org/10.5589/m10-070.
- Tsang, Leung, Kung Hau Ding, Shaowu Huang, and Xiaolan Xu. 2013. “Electromagnetic Computation in Scattering of Electromagnetic Waves by Random Rough Surface and Dense Media in Microwave Remote Sensing of Land Surfaces.” Proceedings of the IEEE 101 (2): 255–279. doi:https://doi.org/10.1109/JPROC.2012.2214011.
- Tsang, Leung, Jin Au Kong, and Kung Hau Ding. 2000. Scattering of Electromagnetic Waves. Vol. 1. New York: Wiley. doi:https://doi.org/10.1201/9780429431210-3.
- Tsang, Leung, Tien Hao Liao, Shurun Tan, Huanting Huang, Tai Qiao, and Kung Hau Ding. 2017. “Rough Surface and Volume Scattering of Soil Surfaces, Ocean Surfaces, Snow, and Vegetation Based on Numerical Maxwell Model of 3-D Simulations.” IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing 10 (11): 4703–4720. doi:https://doi.org/10.1109/JSTARS.2017.2722983.
- Tsang, L., and R. W. Newton. 1982. “Microwave Emissions from Soils with Rough Surfaces.” Journal of Geophysical Research 87 (C11): 9017–9024. doi:https://doi.org/10.1029/JC087iC11p09017.
- Turner, Russell, Rocco Panciera, Mihai A. Tanase, Kim Lowell, Jorg M. Hacker, and Jeffrey P. Walker. 2014. “Estimation of Soil Surface Roughness of Agricultural Soils Using Airborne LiDAR.” Remote Sensing of Environment 140: 107–117. doi:https://doi.org/10.1016/j.rse.2013.08.030.
- Ulaby, F. T., R. K. Moore, and A. K. Fung. 1982. Microwave Remote Sensing: Active and Passive. Volume II. Radar Remote Sensing and Surface Scattering and Emission Theory. Boston: Addison-Wesley.
- Wang, J. R., and B. J. Choudhury. 1981. “Remote Sensing of Soil Moisture Content over Bare Field at 1.4 GHz Frequency.” Journal of Geophysical Research 86 (C6): 5277–5282. doi:https://doi.org/10.1029/JC086iC06p05277.
- Wang, James R., Peggy E. O’Neill, Thomas J. Jackson, and Edwin T. Engman. 1983. “Multifrequency Measurements of the Effects of Soil Moisture, Soil Texture, and Surface Roughness.” IEEE Transactions on Geoscience and Remote Sensing GE-21 (1): 44–51. doi:https://doi.org/10.1109/TGRS.1983.350529.
- Wang, Shaofei, Qiang Sun, Nianqin Wang, and Lei Yang. 2020. “Variation in the Dielectric Constant of Limestone with Temperature.” Bulletin of Engineering Geology and the Environment 79 (3): 1349–1355. doi:https://doi.org/10.1007/s10064-019-01647-3.
- Wegmüller, Urs, and Christian Mätzler. 1999. “Rough Bare Soil Reflectivity Model.” IEEE Transactions on Geoscience and Remote Sensing 37 (3 I): 1391–1395. doi:https://doi.org/10.1109/36.763303.
- Westoby, M. J., J. Brasington, N. F. Glasser, M. J. Hambrey, and J. M. Reynolds. 2012. “‘Structure-from-Motion’ Photogrammetry: A Low-Cost, Effective Tool for Geoscience Applications.” Geomorphology 179: 300–314. doi:https://doi.org/10.1016/j.geomorph.2012.08.021.
- Wigneron, J. P., T. J. Jackson, P. O’Neill, G. De Lannoy, P. de Rosnay, J. P. Walker, P. Ferrazzoli, et al. 2017. “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 192 (January): 238–262. doi:https://doi.org/10.1016/j.rse.2017.01.024.
- Wigneron, J.-P., Laurent Laguerre, and Y. H. Kerr. 2001. “A Simple Parameterization of the L-Band Microwave Emission from Rough Agricultural Soils.” IEEE Transactions on Geoscience and Remote Sensing 39 (8): 1697–1707. doi:https://doi.org/10.1109/36.942548.
- Zhang, Lixin, Jiancheng Shi, Zhongjun Zhang, and Kaiguang Zhao. 2003. “The Estimation of Dielectric Constant of Frozen Soil-Water Mixture at Microwave Bands.” International Geoscience and Remote Sensing Symposium 4 (40271080): 2903–2905. doi:https://doi.org/10.1109/igarss.2003.1294626.
- Zhang, Lixin, Tianjie Zhao, Lingmei Jiang, and Shaojie Zhao. 2010. “Estimate of Phase Transition Water Content in Freeze-Thaw Process Using Microwave Radiometer.” IEEE Transactions on Geoscience and Remote Sensing 48 (12): 4248–4255. doi:https://doi.org/10.1109/TGRS.2010.2051158.
- Zheng, Xingming, Zhao Kai, Li Xiaojie, Li Yangyang, and Ren Jianhua. 2014. “Improvements in Farmland Surface Roughness Measurement by Employing a New Laser Scanner.” Soil and Tillage Research 143 (November): 137–144. doi:https://doi.org/10.1016/j.still.2014.06.010.