|
[1]
|
Hillel, D. (1980) Fundamentals of Soil Physics. Academic Press, New York.
|
|
|
|
[2]
|
Delworth, T. and Manabe, S. (1988) The Influence of Potential Evaporation on the Variability of Simulated Soil Wetness and Climate. Journal of Climate, 13, 2900-2922.
|
|
|
|
[3]
|
Chang, J.T. and Wetzel, P.J. (1991) Effects of Spatial Variations of Soil Moisture and Vegetation on the Evolution of a Prestorm Environment: A Numerical Case Study. Monthly Weather Review, 119, 1368-1390.
http://dx.doi.org/10.1175/1520-0493(1991)119<1368:EOSVOS>2.0.CO;2
|
|
|
|
[4]
|
Raich, J.W. and Schlesinger, W.H. (1992) The Global Carbon Dioxide Flux in Soil Respiration and Its Relationship to Vegetation and Climate. Tellus B, 44, 81-99.
http://dx.doi.org/10.1034/j.1600-0889.1992.t01-1-00001.x
|
|
|
|
[5]
|
Schar, C., Luthi, D., Beyerle, U. and Heise, E. (1999) The Soil-Precipitation Feedback: A Process Study with a Regional Climate Model. Journal of Climate, 12, 722-741.
http://dx.doi.org/10.1175/1520-0442(1999)012<0722:TSPFAP>2.0.CO;2
|
|
|
|
[6]
|
Jackson, R.D. (1973) Diurnal Soil-Water Content Changes during Drying, Field Solar Water Regime. Soil Science Society of America, 5, 37-56.
|
|
|
|
[7]
|
Blanchard, B.J. and Chang, A.T.C. (1983) Estimation of Soil Moisture from SEASAT SAR Data. Journal of the American Water Resources Association, 19, 803-810.
http://dx.doi.org/10.1111/j.1752-1688.1983.tb02803.x
|
|
|
|
[8]
|
Njoku, E.G. and Kong, J-A. (1977) Theory for Passive Microwave Remote Sensing of Near-Surface Soil Moisture. Journal of Geophysical Research, 80, 3108-3118.
http://dx.doi.org/10.1029/JB082i020p03108
|
|
|
|
[9]
|
Choudhury, B.J. and Golus, R.E. (1988) Estimating Soil Wetness Using Satellite Data. International Journal Remote Sensing, 9, 1251-1257. http://dx.doi.org/10.1080/01431168808954932
|
|
|
|
[10]
|
Wen, J., Jackson, T.J., Bindlish, R., Hsu, A.Y. and Su, Z.B. (2005) Retrieval of Soil Moisture and Vegetation Water Content Using SSM/I Data over a Corn and Soybean Region. Journal of Hydrometeorology, 6, 854-863.
http://dx.doi.org/10.1175/JHM462.1
|
|
|
|
[11]
|
Gao, H., Wood, E.F., Jackson, T.J., Drusch, M. and Bindlish, R. (2006) Using TRMM/TMI to Retrieve Surface Soil Moisture over the Southern United States from 1998 to 2002. Journal of Hydrometeorology, 7, 23-38.
http://dx.doi.org/10.1175/JHM473.1
|
|
|
|
[12]
|
http://www.remss.com/missions/amsre
|
|
|
|
[13]
|
http://sharaku.eorc.jaxa.jp/AMSR/ov_amsr/sensor.html
|
|
|
|
[14]
|
http://suzaku.eorc.jaxa.jp/GCOM/index.html
|
|
|
|
[15]
|
http://sharaku.eorc.jaxa.jp/AMSR/doc/alg/14_alg.pdf
|
|
|
|
[16]
|
http://eospso.gsfc.nasa.gov/eos_homepage/for_scientists/atbd/docs/AMSR/atbd-amsr-land.pdf
|
|
|
|
[17]
|
Poe, G., St Germain, K., Bobak, J., et al. (2001) DMSP Calibration/Validation Plan for the Special Sensor Microwave Imager Sounder (SSMIS). Naval Research Laboratory, Washington DC.
|
|
|
|
[18]
|
Njoku, E. (2004) AMSR-E/Aqua Daily L3 Surface Soil Moisture, Interpretive Parameters and QC EASE-Grids, March to June 2004. National Snow and Ice Data Center, Digital Media, Boulder.
|
|
|
|
[19]
|
http://atrain.nasa.gov
|
|
|
|
[20]
|
http://global.jaxa.jp/press/2011/10/20111004_amsr-e_e.html
|
|
|
|
[21]
|
http://sharaku.eorc.jaxa.jp/AMSR/products/amsre_slowdata.html
|
|
|
|
[22]
|
http://suzaku.eorc.jaxa.jp/GCOM_W/data/doc/NDX-120015A.pdf
|
|
|
|
[23]
|
Njoku, E.G. and Li, L. (1999) Retrieval of Land Surface Parameters Using Passive Microwave Measurements at 6-18 GHz. IEEE Transactions on Geosciences and Remote Sensing, 37, 79-93. http://dx.doi.org/10.1109/36.739125
|
|
|
|
[24]
|
Njoku, E.G., Jackson, T.J., Lakshmi, V., Chan, T.K. and Nghiem, S.V. (2003) Soil Moisture Retrieval from AMSR-E. IEEE Transactions on Geosciences and Remote Sensing, 41, 215-229.
|
|
|
|
[25]
|
Paloscia, S., Macelloni, G. and Santi, E. (2006) Soil Moisture Estimates from AMSR-E Brightness Temperatures by Using a Dual-Frequency Algorithm. IEEE Transactions on Geosciences and Remote Sensing, 44, 3135-3144.
http://dx.doi.org/10.1109/TGRS.2006.881714
|
|
|
|
[26]
|
Li, L., Njoku, E.G., Im, E., Chang, P.S. and Germain, K.S. (2004) A Preliminary Survey of Radio-Frequency Interference over the U.S. in Aqua AMSR-E Data. IEEE Transactions on Geosciences and Remote Sensing, 42, 380-390.
http://dx.doi.org/10.1109/TGRS.2003.817195
|
|
|
|
[27]
|
Njoku, E.G., Ashcroft, P., Chan, T.K. and Li, L. (2005) Global Survey and Statistics of Radio-Frequency Interference in AMSR-E Land Observations. IEEE Transactions on Geosciences and Remote Sensing, 43, 938-947.
http://dx.doi.org/10.1109/TGRS.2004.837507
|
|
|
|
[28]
|
Ellingson, S.W. and Johnson, T.J. (2006) A Polarimetric Survey of Radio-Frequency Interference in C- and X-Bands in the Continental United States Using WindSat Radiometry. IEEE Transactions on Geosciences and Remote Sensing, 44, 540-548. http://dx.doi.org/10.1109/TGRS.2005.856131
|
|
|
|
[29]
|
Kidd, C. (2006) Radio Frequency Interference at Passive Microwave Earth Observation Frequencies. International Journal of Remote Sensing, 27, 3853-3865.
http://dx.doi.org/10.1080/01431160600702400
|
|
|
|
[30]
|
Fujii, H., Koike, T. and Imaoka, K. (2009) Improvement of AMSR-E Algorithm for Soil Moisture Estimation by Introducing a Fractional Vegetation Coverage Dataset Derived from MODIS Data. Journal Remote Sensing Society Japan, 29, 282-292.
|
|
|
|
[31]
|
Koike, T., Nakamura, Y., Kaihotsu, I., Davva, G., Matsuura, N., Tamagawa, K. and Fujii, H. (2004) Development of an Advanced Microwave Scanning Radiometer (AMSR-E) Algorithm of Soil Moisture and Vegetation Water Content. Annual Journal Hydraulic Engineering, Japan Society Civil Engineering, 48, 217-222.
|
|
|
|
[32]
|
Fujii, H., Koike, T., Ohta, T., Ishidaira, H., Jackson, T. and Heathman, G. (2000) Soil Moisture Observation under Different Vegetation Conditions by GBMR. Proceedings of 2000 IEEE Geosciences and Remote Sensing Society Meeting, 1268-1270.
|
|
|
|
[33]
|
Njoku, E. and Chan, S. (2006) Vegetation and Surface Roughness Effects on AMSR-E Land Observations. Remote Sensing Environment, 100, 190-199.
http://dx.doi.org/10.1016/j.rse.2005.10.017
|
|
|
|
[34]
|
Osterkamp, T.E. (2003) Establishing Long-Term Permafrost Observatories for Active-Layer and Permafrost Investigations in Alaska: 1977-2002. Permafrost and Periglacial Processes, 14, 331-342. http://dx.doi.org/10.1002/ppp.464
|
|
|
|
[35]
|
Osterkamp, T.E. and Romanovsky, V.E. (1999) Evidence for Warming and Thawing of Discontinuous Permafrost in Alaska. Permafrost and Periglacial Processes, 10, 17-37.
http://dx.doi.org/10.1002/(SICI)1099-1530(199901/03)10:1<17::AID-PPP303>3.0.CO;2-4
|
|
|
|
[36]
|
Romanovsky, V.E. and Osterkamp, T.E. (1995) Inter-Annual Variations of the Thermal Regime of the Active Layer and Near-Surface Permafrost in Northern Alaska. Permafrost and Periglacial Processes, 6, 313-335.
http://dx.doi.org/10.1002/ppp.3430060404
|
|
|
|
[37]
|
Romanovsky, V.E. and Osterkamp, T.E. (1997) Thawing of the Active Layer on the Coastal Plain of the Alaskan Arctic. Permafrost and Periglacial Processes, 8, 1-22.
http://dx.doi.org/10.1002/(SICI)1099-1530(199701)8:1<1::AID-PPP243>3.0.CO;2-U
|
|
|
|
[38]
|
Muskett, R.R. (2012) Remote Sensing, Model-Derived and Ground Measurements of Snow Water Equivalent and Snow Density in Alaska. International Journal of Geosciences, 3, 1127-1136.
http://dx.doi.org/10.4236/ijg.2012.35114
|
|
|
|
[39]
|
Romanovsky, V.E., Smith, S.L. and Christiansen, H.H. (2010) Permafrost Thermal State in the Polar Northern Hemisphere during the International Polar Year 2007-2009: A Synthesis. Permafrost and Periglacial Processes, 21, 106-116.
http://dx.doi.org/10.1002/ppp.689
|
|
|
|
[40]
|
Romanovsky, V.E., Drozdov, D.S., Oberman, N.G., Malkova, G.V., Kholodov, A.L., Marchenko, S.S., Moskalenko, N.G., Sergeev, D.O., Ukraintseva, N.G., Abramov, A.A., Gilichinsky, D.A. and Vasiliev, A.A. (2010) Thermal State of Permafrost in Russia. Permafrost and Periglacial Processes, 21, 136-155. http://dx.doi.org/10.1002/ppp.683
|
|
|
|
[41]
|
Smith, S.L., Romanovsky, V.E., Lewkowicz, A.G., Burn, C.R., Allard, M., Clow, G.D., Yoshikawa, K. and Throop, J. (2010) Thermal State of Permafrost in North America: A Contribution to the International Polar Year. Permafrost and Periglacial Processes, 21, 117-135. http://dx.doi.org/10.1002/ppp.690
|
|
|
|
[42]
|
Christiansen, H.H., Etzelmüller, B., Isaksen, K., Juliussen, H., Farbrot, H., Humlum, O., Johansson, M., Ingeman-Nielsen, T., Kristensen, L., Hjort, J., Holmlund, P., Sannel, A.B.K., Sigsgaard, C., ?kerman, H.J., Foged, N., Blikra, L.H., Pernosky, M.A. and ?deg?rd, R.S. (2010) The Thermal State of Permafrost in the Nordic Area during the International Polar Year 2007-2009. Permafrost and Periglacial Processes, 21, 156-181.
http://dx.doi.org/10.1002/ppp.687
|
|
|
|
[43]
|
Zhao, L., Wu, Q., Marchenko, S.S. and Sharkhuu, N. (2010) Thermal State of Permafrost and Active Layer in Central Asia during the International Polar Year. Permafrost and Periglacial Processes, 21, 198-207.
http://dx.doi.org/10.1002/ppp.688
|
|
|
|
[44]
|
Seyfried, M.S. and Murdock, M.D. (2004) Measurement of Soil Water Content with a 50-MHz Soil Dielectric Sensor. Soil Science Society of America Journal, 68, 394-403.
http://dx.doi.org/10.2136/sssaj2004.3940
|
|
|
|
[45]
|
Seyfried, M.S., Grant, L.E., Du, E. and Humes, K. (2005) Dielectric Loss and Calibration of the Hydra Probe Soil Water Sensor. Vadose Zone Journal, 4, 1070-1079.
http://dx.doi.org/10.2136/vzj2004.0148
|
|
|
|
[46]
|
Topp, G.C., Davis, J.L. and Annan, A.P. (1980) Electromagnetic Determination of Soil Water Content: Measurement in Coaxial Transmission Lines. Water Resources Research, 16, 574-582.
http://dx.doi.org/10.1029/WR016i003p00574
|
|
|
|
[47]
|
Roth, K., Schulin, R., Flühler, H. and Attinger, W. (1990) Calibration of Time Domain Reflectometry for Water Content Measurement Using a Composite Dielectric Approach. Water Resources Research, 26, 2267-2273.
|
|
|
|
[48]
|
Zimov, S.A. (2005) Pleistocene Park: Return of the Mammoth’s Ecosystem. Science, 308, 796-798.
http://dx.doi.org/10.1126/science.1113442
|
|
|
|
[49]
|
Beget, J.E., Hopkins, D.M. and Charron, S.D. (1996) The Largest Known Maars on Earth, Seward Peninsula, Northwest Alaska. Arctic, 49, 62-69. http://dx.doi.org/10.14430/arctic1184
|
|
|
|
[50]
|
Seiradakis, J.H., Reich, W., Wielebinski, R., Lansenby, A.N. and Yusef-Zadeh, F. (1989) Radio Continuum Observations of the Galactic Centre at 4.75 and 10.7 GHz. Astronomy and Astrophysics, 81, 291-302.
|
|
|
|
[51]
|
Bianchi, C. and Meloni, A. (2007) Natural and Man-Made Terrestrial Electromagnetic Noise: An Outlook. Annals of Geophysics, 50, 435-445.
|
|
|