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Spectral Reflectance Measurements NIMS grid Imnavait, Alaska 2012

Listed in NASA Earthdata CMR

Spectral measurements were taken at each meter of the NIMS grid in Imanvait, Alaska during the summer of 2012.

Description

Measurements were taken from the edge of each white board located at each meter aimed at the plots. The instrumentation used was a Unispec DC (dual channel) spectometer with fiber optics as sensors.

A manfrotto tri-pod with an arm attachment was used to hold the fibers and sensors in place while taking the spectral measurements. The arm had 2 bubble levels to assist in keeping the sensors as level as possible. The calculated foot print cover is about 50-60 cm using a tri-pod height of 1.62 meters.

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The sensor angle for each scan is 20�. Extra reference scans were taken on a 100% reflective white board surface.

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Catalogue records · 2

Topics

Stated by source
Alpine/Tundra · Not provided
Provenance · 1 source records, 8 field assertions
SourceKeyLast seenRaw
NASA Earthdata CMRC1214602333-SCIOPS14 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[measured_variable].gcmd:earth-science/biosphere/ecosystems/terrestrial-ecosystems/alpine-tundrasource · NASA CMRconnector:nasa_cmr@1.0.0
concepts[platform].gcmd_platform:not-providedsource · NASA CMRconnector:nasa_cmr@1.0.0
descriptionsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/Abstract
spatialsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/SpatialExtent
temporalsource · NASA CMRconnector:nasa_cmr@1.0.0/umm/TemporalExtents
titlesource · NASA CMRconnector:nasa_cmr@1.0.0/umm/EntryTitle
version_labelsource · NASA CMRconnector:nasa_cmr@1.0.0