Identification of illite polytype zoning in disseminated gold deposits using reflectance spectroscopy and X-ray diffraction-potential for mapping with imaging spectrometers. - Fred A. Kruse; Phoebe L. Hauff (IEEE Trans. Geosci. Remote. Sens., 1991)

Combined SWIR and LWIR mineral mapping using MASTER/ASTER. - Fred A. Kruse (IGARSS, 2002)

Evaluation and validation of EO-1 Hyperion for geologic mapping. - Fred A. Kruse; Joseph W. Boardman; Jonathan F. Huntington; Peter Mason; Melissa A. Quigley (IGARSS, 2002)

Comparison of the Different Instances of the German Environmental Data Catalogue. - Michael Haase; Thomas Dombeck; Matthias Neidlinger; Günter Barnikel; Fred A. Kruse; Oliver Karschnick (EnviroInfo, 2003)

The UDK and ISO 19115 Standard. - Oliver Karschnick; Fred A. Kruse; Stefanie Töpker; Thomas Riegel; Marco Eichler; Sven Behrens (EnviroInfo, 2003)

gein - Planning the Next Generation. - Fred A. Kruse; Oliver Karschnick; Stefanie Töpker; Thomas Riegel (EnviroInfo, 2003)

Comparison of airborne hyperspectral data and EO-1 Hyperion for mineral mapping. - Fred A. Kruse; Joseph W. Boardman; Jonathan F. Huntington (IEEE Trans. Geosci. Remote. Sens., 2003)

Handling Geospatial Data with the UDK. - Fred A. Kruse; Thomas Vögele (EnviroInfo (2), 2004)

Sharing Environmental Data with gein ®. - Thomas Vögele; Fred A. Kruse; Oliver Karschnik (EnviroInfo (1), 2004)

A New and Flexible Architecture for the German Environmental Information Network. - Thomas Vögele; Martin Klenke; Fred A. Kruse; Stefan Groschupf (EnviroInfo, 2005)

InGrid 1.0 - The Nuts and Bolts of PortalU. - Martin Klenke; Fred A. Kruse; Hanno Lehmann; Thomas Riegel; Thomas Vögele (EnviroInfo, 2006)

Easy Access to Environmental Information with PortalU. - Thomas Vögele; Martin Klenke; Fred A. Kruse; Hanno Lehmann; Thomas Riegel (EnviroInfo, 2006)

Development and Implementation of Software Systems for Imaging Spectroscopy. - Joseph W. Boardman; Larry L. Biehl; Roger N. Clark; Fred A. Kruse; Alan S. Mazer; James M. Torson (IGARSS, 2006)

Mineral Mapping and Applications of Imaging Spectroscopy. - Roger N. Clark; Joseph W. Boardman; Jack Mustard; Fred A. Kruse; Cindy Ong; Carle M. Pieters; Gregg Alan Swayze (IGARSS, 2006)

Evaluating Minerals of Environmental Concern Using Spectroscopy. - Gregg Alan Swayze; Roger N. Clark; Chris T. Higgins; Raymond F. Kokaly; Keith Eric Livo; Todd M. Hoefen; Cindy Ong; Fred A. Kruse (IGARSS, 2006)

Metadata Creation and Management of Distributed Data Catalogs with PortalU® and InGrid® 1.1. - Thomas Vögele; Martin Klenke; Fred A. Kruse (EnviroInfo (1), 2007)

PortalU® - a Tool to Support the Implementation of the European Environmental Information Directive. - Thomas Vögele; Martin Klenke; Fred A. Kruse; Hanno Lehmann; Christiane Giffei (EnviroInfo (2), 2007)

Shaping PortalU®/InGrid® to Meet the INSPIRE Requirements - First Experiences and Some Considerations on How to Efficiently Organize the German Spatial Data Infrastructure as INSPIRE Node. - Martin Klenke; Fred A. Kruse; Stefanie Uhrich; Christiane Giffei; Sybille Peters (EnviroInfo, 2008)

Einbindung von Kommunen in das Umweltportal Deutschland am Beispiel des Kommunalen PortalU® Niedersachsens. - Fred A. Kruse; Martin Klenke; Stefanie Uhrich; Christiane Giffei; Sybille Peters (EnviroInfo, 2008)

The Information Technology of the German Environmental Information Portal PortalU® as Tool for the European Level? - Stefanie Uhrich; Fred A. Kruse; Martin Klenke; Christiane Giffei; Sybille Peters (EnviroInfo, 2008)

Building a Soil Information Portal for Europe based on the PortalU Technology. - Katharina Feiden; Martin Klenke; Fred A. Kruse; Stefanie Konstantinidis (EnviroInfo (1), 2009)

Current state of the German Environmental Information Portal PortalU®. - Stefanie Konstantinidis; Fred A. Kruse; Martin Klenke (EnviroInfo (1), 2009)

PortalU®, a Tool for Building a Single Information Space in Europe (SISE) for the Environment. - Fred A. Kruse; Stefanie Konstantinidis; Martin Klenke (EnviroInfo (1), 2009)

The GS SOIL portal prototype and its integrated network. - Katharina Feiden; Fred A. Kruse (EnviroInfo, 2010)

OpenSearch - Simple formats to share environmental information. - Martin Klenke; Fred A. Kruse; Franz Schenk (EnviroInfo, 2010)

From Simple Data Sources to a Complex Information System: Integrating Heterogeneous Data Models into an Information Infrastructure for the Public Administration. - Franz Schenk; Fred A. Kruse; Martin Klenke (EnviroInfo, 2010)

InGrid - The development of a metadata editor in the context of INSPIRE. - Fred A. Kruse; Franz Schenk (EnviroInfo, 2011)

Characterizing urban light sources using imaging spectrometry. - Fred A. Kruse; Christopher D. Elvidge (JURSE, 2011)

Effect of Reduced Spatial Resolution on Mineral Mapping Using Imaging Spectrometry - Examples Using Hyperspectral Infrared Imager (HyspIRI)-Simulated Data. - Fred A. Kruse; James V. Taranik; Mark Coolbaugh; Joshua Michaels; Elizabeth F. Littlefield; Wendy M. Calvin; Brigette A. Martini (Remote. Sens., 2011)

Analysis of Imaging Spectrometer Data Using $N$ -Dimensional Geometry and a Mixture-Tuned Matched Filtering Approach. - Joseph W. Boardman; Fred A. Kruse (IEEE Trans. Geosci. Remote. Sens., 2011)

Foreword to the Special Issue on Spectral Unmixing of Remotely Sensed Data. - Antonio Plaza; Qian Du 001; José M. Bioucas-Dias; Xiuping Jia; Fred A. Kruse (IEEE Trans. Geosci. Remote. Sens., 2011)

Estimating the Number of Web Pages of the Environmental Administration in Germany. - Franz Schenk; Fred A. Kruse (EnviroInfo, 2012)

Effects of spatial and spectral resolution on remote sensing for disaster response. - Fred A. Kruse; Chris C. Clasen; Angela M. Kim; Sarah C. Carlisle (IGARSS, 2012)

PortalU als zentraler Zugangspunkt für behördliche Umweltinformationen in Deutschland. - Franz Schenk; Fred A. Kruse (BUIS-Tage, 2013)

Some thoughts to realignment of PortalU. - Stefanie Konstantinidis; Fred A. Kruse (EnviroInfo, 2013)

Mineral Mapping Using Simulated Worldview-3 Short-Wave-Infrared Imagery. - Fred A. Kruse; Sandra L. Perry (Remote. Sens., 2013)

Determination of snow depth using elevation differences determined by interferometric SAR (InSAR). - Jack R. Evans; Fred A. Kruse (IGARSS, 2014)

Resource Exploration. - Fred A. Kruse; Sandra L. Perry (Encyclopedia of Remote Sensing, 2014)

Enhanced Compositional Mapping through Integrated Full-Range Spectral Analysis. - Meryl L. McDowell; Fred A. Kruse (Remote. Sens., 2016)