MICROWAVE BRIGHTNESS TEMPERATURE OF SNOW ON TERRAIN AND LAKE ICE REVISITED: DATA AND SIMULATIONS

被引:0
|
作者
Hallikainen, Martti T. [1 ]
机构
[1] Aalto Univ, Dept Elect & Nanoengn, Espoo, Finland
关键词
Microwave radiometry; snow; lake ice; HUT snow emission model; MEMLS snow emission model; EMISSION MODEL;
D O I
暂无
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
Two experimental brightness temperature data sets are revisited: A ground-based campaign of terrestrial snow in 1985 and an airborne research program of snow on lake ice in 2007-2014. Both data sets were obtained in southern Finland using multi-frequency microwave radiometers. In this paper both the overall behavior of the brightness temperature during the ground-based campaign and results from the intensive data collection period on April 12-13 (melt/freeze cycle) are discussed. Additionally, selected results from the airborne snow/lake ice program are compared with theoretical values. Two theoretical models are used for simulation.
引用
收藏
页码:1376 / 1379
页数:4
相关论文
共 50 条
  • [1] COMPARISON OF EXPERIMENTAL BRIGHTNESS TEMPERATURES FOR SNOW ON LAKE ICE WITH THOSE FOR SNOW ON TERRAIN
    Hallikainen, Martti
    Vaaja, Matti
    Seppanen, Jaakko
    Praks, Jaan
    [J]. IGARSS 2018 - 2018 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, 2018, : 8504 - 8507
  • [2] MICROWAVE BRIGHTNESS TEMPERATURE OF SNOW: OBSERVATIONS AND SIMULATIONS
    Hallikainen, Martti
    Lemmetyinen, Juha
    [J]. 2016 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2016, : 7071 - 7074
  • [3] MULTIFREQUENCY MICROWAVE RADIOMETRY OF SNOW ON LAKE ICE: OBSERVATIONS AND SIMULATIONS
    Hallikainen, Martti
    Lemmetyinen, Juha
    Vaaja, Matti
    Seppanen, Jaakko
    Praks, Jaan
    [J]. 2015 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2015, : 4041 - 4044
  • [4] Brightness Temperature of Snow on Lake Ice in the 1.4 to 36.5 GHz Range
    Hallikainen, Martti
    Vaaja, Matti
    Seppanen, Jaakko
    Hakkarainen, Anssi
    Kainulainen, Juha
    [J]. 2014 13TH SPECIALIST MEETING ON MICROWAVE RADIOMETRY AND REMOTE SENSING OF THE ENVIRONMENT (MICRORAD), 2014, : 65 - 68
  • [5] Arctic and subarctic snow microstructure analysis for microwave brightness temperature simulations
    Vargel, Celine
    Royer, Alain
    St-Jean-Rondeau, Olivier
    Picard, Ghislain
    Roy, Alexandre
    Sasseville, Vincent
    Langlois, Alexandre
    [J]. REMOTE SENSING OF ENVIRONMENT, 2020, 242
  • [6] BRIGHTNESS TEMPERATURE BEHAVIOR OF SNOW ON LAKE ICE OVER A WIDE FREQUENCY RANGE
    Hallikainen, Martti
    Vaaja, Matti
    Seppanen, Jaakko
    Hakkarainen, Anssi
    Kainulainen, Juha
    [J]. 2014 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS), 2014, : 2411 - 2414
  • [7] SENSITIVITY ANALYSIS OF MICROWAVE BRIGHTNESS TEMPERATURE TO SNOW DEPTH ON SEA ICE IN THE ARCTIC
    Li, Lele
    Fan, Yanfei
    Chen, Haihua
    Zhan, Lili
    [J]. 2022 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS 2022), 2022, : 3951 - 3954
  • [8] Simulations of the snow covered sea ice surface temperature and microwave effective temperature
    Tonboe, Rasmus T.
    Dybkjaer, Gorm
    Hoyer, Jacob L.
    [J]. TELLUS SERIES A-DYNAMIC METEOROLOGY AND OCEANOGRAPHY, 2011, 63 (05) : 1028 - 1037
  • [9] Retrieval of snow water equivalent using passive microwave brightness temperature data
    Singh, PR
    Gan, TY
    [J]. REMOTE SENSING OF ENVIRONMENT, 2000, 74 (02) : 275 - 286
  • [10] The HUT brightness temperature model for snow-covered terrain
    Hallikainen, M
    Pulliainen, J
    Kurvonen, L
    Grandell, J
    [J]. IGARSS '97 - 1997 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, PROCEEDINGS VOLS I-IV: REMOTE SENSING - A SCIENTIFIC VISION FOR SUSTAINABLE DEVELOPMENT, 1997, : 622 - 624