Spaceborne applications of P band imaging radars for measuring forest biomass. - Eric J. M. Rignot; Reiner Zimmermann; Jakob J. van Zyl (IEEE Trans. Geosci. Remote. Sens., 1995)

Automated instrumentation for continuous monitoring of the dielectric properties of woody vegetation: system design, implementation, and selected in situ measurements. - Kyle McDonald; Reiner Zimmermann; JoBea Way; William Chun (IEEE Trans. Geosci. Remote. Sens., 1999)

Forest biomass estimation using polarimetric SAR interferometry. - Tobias Mette; Konstantinos P. Papathanassiou; Irena Hajnsek; Reiner Zimmermann (IGARSS, 2002)

Diurnal and spatial variation of xylem dielectric constant in Norway Spruce (Picea abies [L.] Karst.) as related to microclimate, xylem sap flow, and xylem chemistry. - Kyle McDonald; Reiner Zimmermann; John S. Kimball (IEEE Trans. Geosci. Remote. Sens., 2002)

Systematic data acquisitions-a prerequisite for meaningful biophysical parameter retrieval? - Ake Rosenqvist; Anthony K. Milne; Reiner Zimmermann (IEEE Trans. Geosci. Remote. Sens., 2003)

Quikscat backscatter sensitivity to landscape freeze/thaw state over ALECTRA sites in Alaska from 2000 to 2007: Application to SMAP validation planning. - Andreas Colliander; Kyle McDonald; Reiner Zimmermann; Thomas Linke; Ronny Schroeder; John S. Kimball; Eni G. Njoku (IGARSS, 2010)

Active and Passive multi-scale microwave remote sensing of the Alaska Ecological Transect: Application to SMAP freeze/thaw state validation planning. - Andreas Colliander; Kyle McDonald; Reiner Zimmermann; Erika Podest; Ronny Schroeder; John S. Kimball; Eni G. Njoku (IGARSS, 2011)

Application of QuikSCAT Backscatter to SMAP Validation Planning: Freeze/Thaw State Over ALECTRA Sites in Alaska From 2000 to 2007. - Andreas Colliander; Kyle McDonald; Reiner Zimmermann; Ronny Schroeder; John S. Kimball; Eni G. Njoku (IEEE Trans. Geosci. Remote. Sens., 2012)

Development and Evaluation of a Multi-Year Fractional Surface Water Data Set Derived from Active/Passive Microwave Remote Sensing Data. - Ronny Schroeder; Kyle C. McDonald; Bruce D. Chapman; Katherine Jensen; Erika Podest; Zachary D. Tessler; Theodore J. Bohn; Reiner Zimmermann (Remote. Sens., 2015)

NISAR: Seeing Beyond the Trees to Understand Wetlands, Forests and Biodiversity. - Kyle McDonald; Erika Podest; Nicholas Steiner; Derek Tesser; Reiner Zimmermann; Armin Niessner; Marcos Rios; J. David Urquiza; Reem Huneini; Brandi Downs; Bruce Chapman (IGARSS, 2024)