Ice surface topography digital elevation model by interferometric SAR method

被引：3
|
作者：
Lin, John [1 ]
机构：
[1] Univ Cambridge, Scott Polar Res Inst, Cambridge CB2 1ER, England
来源：
GISCIENCE & REMOTE SENSING | 2008年 / 45卷 / 03期
关键词：
D O I：
10.2747/1548-1603.45.3.306
中图分类号：
P9 [自然地理学];
学科分类号：
0705 ; 070501 ;
摘要：
Research on the issue of climate change and its influence on ice sheets calls for increasing use of methods based on remote measurements and monitoring. Work on the Devon Island Ice Cap in Canada demonstrated the value of interferrometric synthetic aperture radar. Analyses of two image pairs yielded a digital elevation model that could be used for evaluations of ice mass dimensions and characteristics. This method was found to produce metric accuracy with a resolution of 100 m geocoded DEM and with an accuracy of 5.43 m compared to field-derived GPS measurements.
引用
收藏
页码：306 / 329
页数：24
相关论文
共 50 条
  • [21] Ground-based interferometric SAR for terrain elevation mapping
    Pieraccini, M
    Luzi, G
    Atzeni, C
    ELECTRONICS LETTERS, 2000, 36 (16) : 1416 - 1417
  • [22] Evaluation of elevation derived from interferometric SAR data with DEM
    Iwamoto, M
    Fujisaka, T
    Satoh, C
    Kawabata, K
    Hara, Y
    IGARSS '97 - 1997 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM, PROCEEDINGS VOLS I-IV: REMOTE SENSING - A SCIENTIFIC VISION FOR SUSTAINABLE DEVELOPMENT, 1997, : 966 - 968
  • [23] Interferometric Calibration Model for the LuTan-1 Mission: Enhancing Digital Elevation Model Accuracy
    Mou, Jingwen
    Wang, Yu
    Hong, Jun
    Wang, Yachao
    Wang, Aichun
    Sun, Shiyu
    Liu, Guikun
    REMOTE SENSING, 2024, 16 (13)
  • [24] Elevation correction and building extraction from interferometric SAR imagery
    Burkhart, GR
    Bergen, Z
    Carande, R
    Hensley, W
    Bickel, D
    Fellerhoff, JR
    IGARSS '96 - 1996 INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM: REMOTE SENSING FOR A SUSTAINABLE FUTURE, VOLS I - IV, 1996, : 659 - 661
  • [25] A method for computation of surface roughness of digital elevation model terrains via multiscale analysis
    Hani, Ahmad Fadzil Mohamad
    Sathyamoorthy, Dinesh
    Asirvadam, Vijanth Sagayan
    COMPUTERS & GEOSCIENCES, 2011, 37 (02) : 177 - 192
  • [26] A phase unwrapping method for interferometric SAR
    Zhang, XL
    Zhao, ZQ
    Huang, SJ
    ALGORITHMS FOR SYNTHETIC APERTURE RADAR IMAGERY VII, 2000, 4053 : 89 - 93
  • [27] Surface elevation, ice thickness, and subglacial-bedrock topography of Ekstrom Ice Shelf (Antarctica) and its catchment area
    Sandhäger, H
    Blindow, N
    ANNALS OF GLACIOLOGY, VOL 30, 2000, 2000, 30 : 61 - 68
  • [28] On the use of the digital elevation model to estimate the solar radiation in areas of complex topography
    Tovar-Pescador, J.
    Pozo-Vazquez, D.
    Ruiz-Arias, J. A.
    Batlles, J.
    Lopez, G.
    Bosch, J. L.
    METEOROLOGICAL APPLICATIONS, 2006, 13 (03) : 279 - 287
  • [29] Estimation of solar radiation from digital elevation model in area of rough topography
    Sabo, Lurwan Mahmoud
    Mariun, Norman
    Hizam, Hashim
    Radzi, Mohd Amran Mohd
    Zakaria, Azmi
    WORLD JOURNAL OF ENGINEERING, 2016, 13 (05) : 453 - 460
  • [30] Amery Ice Shelf Digital Elevation Model from GLAS and GMT
    Shi, Hongling
    Du, Zongliang
    Lu, Yang
    Hu, Xiaogang
    Ke, Xiaoping
    2009 THIRD INTERNATIONAL SYMPOSIUM ON INTELLIGENT INFORMATION TECHNOLOGY APPLICATION, VOL 2, PROCEEDINGS, 2009, : 129 - +
12345