BGS Hosted Metadata
Spectral data for quaking aspen (Populus tremuloides) clones of different ploidy levels
Data comprise measurements of spectral reflectance for quaking aspen (Populus tremuloides Michx.) trees at a range of sites in southwestern Colorado near the town of Crested Butte. Spectra were measured in three different ways: hyperspectral measurements of leaves, hyperspectral measurements of bark, and multispectral measurements of canopies. The first two measurements were made using a handheld spectrometer, while the latter were made via airborne imaging from an unmanned aerial system. In addition to these reflectance data, the dataset also includes information on the genotype and/or ploidy level of each sample, as determined by either DNA microsatellite analysis or flow cytometry. All samples are georeferenced. The data include extracted data and raw imagery. Full details about this dataset can be found at https://doi.org/10.5285/d663aeb9-1e3e-40f7-ab9e-494e7646faeb
Simple
- Date (Publication)
- 2019-09-24
- Citation identifier
- https://catalogue.ceh.ac.uk/id/d663aeb9-1e3e-40f7-ab9e-494e7646faeb
- Citation identifier
- doi: / 10.5285/d663aeb9-1e3e-40f7-ab9e-494e7646faeb
- Other citation details
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Blonder, B., Graae, B.J., Greer, B., Haagsma, M., Helsen, K., Kapás, R.E., Pai, H., Rieksta, J., Sapena, D., Still, C.J., Strimbeck, R. (2019). Spectral data for quaking aspen (Populus tremuloides) clones of different ploidy levels. NERC Environmental Information Data Centre 10.5285/d663aeb9-1e3e-40f7-ab9e-494e7646faeb
- Point of contact
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Organisation name Individual name Electronic mail address Role University of Oxford Blonder, B. Author Norwegian University of Science and Technology Graae, B.J.
Author Rocky Mountain Biological Laboratory Greer, B.
Author Oregon State University Haagsma, M.
Author University of Leuven
Helsen, K.
Author Stockholm University Kapás, R.E.
Author University of Nevada Reno Pai, H.
Author University of Copenhagen Rieksta, J.
Author Montana State University Sapena, D.
Author Oregon State University Still, C.J.
Author Norwegian University of Science and Technology Strimbeck, R.
Author University of Oxford Blonder, B.
Point of contact NERC EDS Environmental Information Data Centre Custodian NERC Environmental Information Data Centre Publisher
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Wikidata
- Keywords
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quaking aspen
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- Access constraints
- Other restrictions
- Other constraints
- no limitations
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© Natural Environment Research Council
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- Other restrictions
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If you reuse this data, you should cite: Blonder, B., Graae, B.J., Greer, B., Haagsma, M., Helsen, K., Kapás, R.E., Pai, H., Rieksta, J., Sapena, D., Still, C.J., Strimbeck, R. (2019). Spectral data for quaking aspen (Populus tremuloides) clones of different ploidy levels. NERC Environmental Information Data Centre https://doi.org/10.5285/d663aeb9-1e3e-40f7-ab9e-494e7646faeb
- Spatial representation type
- Text, table
- Spatial representation type
- Grid
- Distance
- 500 urn:ogc:def:uom:EPSG::9001
- Language
- English
- Character set
- UTF8
- Topic category
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- Biota
- Begin date
- 2016-06-01
- End date
- 2017-09-30
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- Unique resource identifier
- WGS 84
- Distribution format
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Name Version Comma-separated values (CSV)
TIFF
- Distributor contact
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Organisation name Individual name Electronic mail address Role NERC EDS Environmental Information Data Centre
Distributor
- OnLine resource
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Protocol Linkage Name https://data-package.ceh.ac.uk/data/d663aeb9-1e3e-40f7-ab9e-494e7646faeb Download the data
- OnLine resource
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Protocol Linkage Name https://data-package.ceh.ac.uk/sd/d663aeb9-1e3e-40f7-ab9e-494e7646faeb.zip Supporting information
- Hierarchy level
- Dataset
- Other
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dataset
Conformance result
- Title
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Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Date (Publication)
- 2010-12-08
- Statement
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The hyperspectral data were filtered and averaged across multiple replicates to reduce sampling error. All spectra were hand-inspected, with samples that did not meet certain criteria (e.g. a near-infrared rise, or a green local maximum) were discarded. Multispectral data were calibrated against ground gray references and orthorectified using commercially available algorithms. Flow cytometry ploidy level data were validated against Hordeum vulgare standards; DNA microsatellite ploidy level data were validated using published algorithms described in more detail in the supplemental information.
Metadata
- File identifier
- d663aeb9-1e3e-40f7-ab9e-494e7646faeb XML
- Metadata language
- English
- Character set
- 8859 Part 1
- Hierarchy level
- Dataset
- Hierarchy level name
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dataset
- Date stamp
- 2025-11-13T16:24:30
- Metadata standard name
- UK GEMINI
- Metadata standard version
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2.3
- Metadata author
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Organisation name Individual name Electronic mail address Role NERC EDS Environmental Information Data Centre Point of contact
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