TY - BOOK ED - Institute of Electrical and Electronics Engineers. TI - IGARSS '91 : : remote sensing, global monitoring for earth management : 1991 International Geoscience and Remote Sensing Symposium, Helsinki University of Technology, Espo, Finland, June 3-6, 1991 SN - 0879426756 U1 - 621.3678 IGA 23 PY - 1990/// [1991] CY - New York : PB - Institute of Electrical and Electronics Engineers KW - Remote sensing N1 - Includes index.; V. 2-- ER -