TY - BOOK AU - Owe, Manfred, ed. TI - Remote Sensing for Agriculture, Ecosystems, and Hydrology II T2 - Proceedings of SPIE; V. 4171 SN - 9780819438270 (Print) PY - 2001/// CY - Washington, USA PB - SPIE UR - https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4171 ER -