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Tim Beckmann
Researcher at United States Geological Survey
Publications - 4
Citations - 650
Tim Beckmann is an academic researcher from United States Geological Survey. The author has contributed to research in topics: The Internet & Cloud cover. The author has an hindex of 1, co-authored 3 publications receiving 384 citations.
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Journal ArticleDOI
Cloud detection algorithm comparison and validation for operational Landsat data products
Steve Foga,Pat L. Scaramuzza,Song Guo,Zhe Zhu,Zhe Zhu,Ronald D. Dilley,Tim Beckmann,Gail L. Schmidt,John L. Dwyer,M. Joseph Hughes,Brady Laue +10 more
TL;DR: A workflow to evaluate cloud and cloud shadow masking algorithms using cloud validation masks manually derived from both Landsat 7 Enhanced Thematic Mapper Plus and Landsat 8 OLI/TIRS data is created, finding that CFMask, C code based on the Function of Mask (Fmask) algorithm, and its confidence bands have the best overall accuracy among the many algorithms tested using validation data.
OtherDOI
Processing Large Remote Sensing Image Data Sets on Beowulf Clusters
TL;DR: This paper presents a meta-anatomy of the immune system and some of the mechanisms that protect against disease and provide insight into the immune response to infectious disease.
OtherDOI
Extending Beowulf Clusters
TL;DR: 3.3 Introduction 4 MOSIX Research 4 Condor Research 9 Internet Supercomputing Research 11 References 18 Important Web Sites 18
Journal ArticleDOI
Informal and formal lesson planning in school internships: Practices among pre-service teachers
Tim Beckmann,Timo Ehmke +1 more
TL;DR: This article found that pre-service teachers considered their planning competency to be high and that this competency continued to increase during the internship and that the perceived usefulness of lesson planning decreased over time.