Overview
| DOI | https://doi.org/10.3334/ORNLDAAC/1685 |
|---|---|
| Version | 1 |
| Project | |
| Published | 2019-08-15 |
| Usage | 452 downloads |
| Citations | 1 publication cited this dataset |
Description
This dataset reports full-spectrum (350-2500 nm) reflectance measurements of diverse plant communities at the plot-level and individual plant species at the leaf-level, at multiple sites across northern Alaska during the 2017 and 2018 summer field seasons. Plot-level reflectance data (1 m2) include an assemblage of vascular and non-vascular species comprising tundra plant communities, while leaf-level scans are specific to one particular tundra species. Reflectance measurements were collected using a HR-1024i spectrometer and data were calibrated using a Spectralon white reference panel during sampling to correct for changing light conditions. Sampling methods and data and metadata structure follow that of the Ecological Spectral Information System (EcoSIS) Spectral Library.
Science Keywords
- BIOSPHERE
- VEGETATION
- VEGETATION COVER
- BIOSPHERE
- VEGETATION
- CANOPY CHARACTERISTICS
- LAND SURFACE
- SURFACE RADIATIVE PROPERTIES
- REFLECTANCE
- BIOSPHERE
- VEGETATION
- LEAF CHARACTERISTICS
Data Use and Citation
This dataset is openly shared, without restriction, in accordance with the NASA Earthdata Data Use Guidance.
Data Files
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Companion Files
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Dataset Companion Files
Dataset has 51 companion files.
- Atqasuk_Leaf_170805_Images.zip
- Utqiagvik_Elson_Coast_170819_Images.zip
- readme_Utqiagvik_Chukchi_Coast_Spectral_Data_Metadata.txt
- Coldfoot_Ecot_170727_Images.zip
- readme_EagleCreek_Ecotype_Spectral_Data_Metadata.txt
- Utqiagvik_OSLEAF_170815_Images.zip
- Utqiagvik_OSRW_170814_Images.zip
- Utqiagvik_BMDC_170816_Images.zip
- readme_Utqiagvik_MetStationD_Spectral_Data_Metadata.txt
- readme_Atqasuk_MISP_Spectral_Data.txt
- readme_Utqiagvik_Microtopo_Historical_Site_Spectral_Data_Metadata.txt
- EagleCreek_Ecot_170728_Images.zip
- readme_Atqasuk_CALM_Spectral_Data_Metadata.txt
- Toolik_Leaf_170724_Images.zip
- Utqiagvik_BMBV_170816_Images.zip
- readme_Utqiagvik_OSLEAF_Spectral_Data_Metadata.txt
- Utqiagvik_DEM_170814_Images.zip
- readme_Utqiagvik_OSRW_Spectral_Data_Metadata.txt
- readme_Coldfoot_Ecotype_Spectral_Data_Metadata.txt
- Utqiagvik_Leaf_170807_Images.zip
- readme_Utqiagvik_ITEX_Spectral_Data_Metadata.txt
- Reflectance_Spectra_Alaska.pdf
- Utqiagvik_Met_Tower_170813_Images.zip
- Utqiagvik_Chukchi_Coast_170818_Images.zip
- readme_NoNameCreek_LEAF_Spectral_Data_Metadata.txt
- readme_Utqiagvik_LEAF_Spectral_Data_Metadata.txt
- readme_Utqiagvik_DEM_Site_Spectral_Data_Metadata.txt
- readme_Toolik_LEAF_Spectral_Data_Metadata.txt
- Atqasuk_CALM_All_Dates_Images.zip
- Utqiagvik_BEO_170809_Images.zip
- readme_Utqiagvik_Mounds_Site_Spectral_Data_Metadata.txt
- readme_Imnavait_MISP_Spectral_Data_Metadata.txt
- EagleCreek_Leaf_170729_Images.zip
- Atqasuk_MISP_All_Dates_Images.zip
- readme_EagleCreek_LEAF_Spectral_Data_Metadata.txt
- readme_Utqiagvik_Pfrigidus_Spectral_Data_Metadata.txt
- readme_Utqiagvik_MISP_Spectral_Data_Metadata.txt
- Utqiagvik_PetFri_170810_Images.zip
- readme_Utqiagvik_CALM_Spectral_Data_Metadata.txt
- readme_Toolik_MISP_Spectral_Data_Metadata.txt
- readme_Utqiagvik_BEO_Spectral_Data_Metadata.txt
- Sagwon_Ecotype_170725_Images.zip
- readme_Sagwon_LEAF_Spectral_Data_Metadata.txt
- readme_Sagwon_Ecotype_Spectral_Data_Metadata.txt
- readme_Atqasuk_LEAF_Spectral_Data.txt
- Toolik_Ecotype_170726_Images.zip
- Utqiagvik_CALM_All_Dates_Images.zip
- Sagwon_Leaf_170725_Images.zip
- readme_Toolik_Ecotype_Spectral_Data_Metadata.txt
- NoName_Creek_Leaf_170731_Images.zip
- Utqiagvik_MISP_All_Dates_Images.zip