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DOCUMENTATION_FORMAT: PLANT
SAMPLE_ID: YNP-LP0-MOD
PLANT_TYPE: Pine tree, coniferous evergreen, perennial
PLANT: Lodgepole Pine
LATIN_NAME: Pinus contorta Douglas ex Loudon
COLLECTION_LOCALITY: Southeast of Gardner River and Bunsen Peak in Yellowstone National Park, Wyoming, USA.
ORIGINAL_DONOR: Raymond Kokaly, USGS
SAMPLE_DESCRIPTION:
Averaged spectral reflectance for a regrowing forest of lodgepole pine located southeast of Gardner River and Bunsen Peak in Yellowstone National Park. This area was burned in 1988. The pixels used to compute the average are located west of those used to compute the average spectrum for sample YNP-LP0-VIG. Lodgepole regrowing is occurring in grasses and forbs and the young trees are under 1.5 meters height. This forest of lodgepole pine was classified as growth stage LP0 by Despain (1990). LP0 forests are 0-45 years old and usually consist of recently burned forests where lodgepole pine has recolonized the site but not produced a closed canopy. This average spectrum was computed from 371 pixels of radiative-transfer-ground-calibrated AVIRIS data. AVIRIS data were collected on August 6, 1996, at approximately 11:10 am Local Time. AVIRIS channels 1-4, 32-33, 43, 59-62, 81-84, 95-97, 106-113, 154-167, 173-175, and 222-224 were deleted due to residual atmospheric effects, poor instrument response, and redundancy where detectors overlap.
Despain, D.G. (1990), Yellowstone vegetation: Consequences of environment and history in a natural setting. Santa Barbara: Roberts Rinehart Publishers.
Spectrum published in:
Kokaly, R.F., Despain, D.G., Clark, R.N., and Livo, K.E., 2003,
Mapping vegetation in Yellowstone National Park using spectral feature analysis of AVIRIS data,
Remote Sensing of Environment, Volume 84, Issue 3, Pages 437-456. http://dx.doi.org/10.1016/S0034-4257(02)00133-5
END_SAMPLE_DESCRIPTION.
COMPOSITIONAL_ANALYSIS_TYPE: none
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
TRACE_ELEMENT_ANALYSIS:
TRACE_ELEMENT_DISCUSSION:
END_TRACE_ELEMENT_DISCUSSION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1b2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns