Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012
Spectral measurements were taken at each meter of the Networked Info-mechanical System (NIMS) grid in Atqasuk, Alaska during the summer of 2012. Measurements were taken from the edge of each white board located at each meter aimed at the plots. The instrumentation used was a Unispec dual channel (DC...
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dataone:doi:10.18739/A2DZ03291 2023-11-08T14:15:00+01:00 Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 Craig E. Tweedie Steven F. Oberbauer UNITED STATES OF AMERICA > ALASKA ENVELOPE(-149.0,-149.0,68.0,68.0) BEGINDATE: 2012-07-29T00:00:00Z ENDDATE: 2012-07-30T00:00:00Z 2013-02-26T00:00:00Z https://doi.org/10.18739/A2DZ03291 unknown Arctic Data Center EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS FIELD SURVEY GRID 30 METERS TO 100 METERS ANNUAL biota Dataset 2013 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2DZ03291 2023-11-08T13:46:23Z Spectral measurements were taken at each meter of the Networked Info-mechanical System (NIMS) grid in Atqasuk, Alaska during the summer of 2012. Measurements were taken from the edge of each white board located at each meter aimed at the plots. The instrumentation used was a Unispec dual channel (DC) spectrometer 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. The sensor angle for each scan is 20 degrees. Extra reference scans were taken on a 100 percent reflective white board surface. Dataset Tundra Alaska Arctic Data Center (via DataONE) ENVELOPE(-149.0,-149.0,68.0,68.0) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS FIELD SURVEY GRID 30 METERS TO 100 METERS ANNUAL biota |
spellingShingle |
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS FIELD SURVEY GRID 30 METERS TO 100 METERS ANNUAL biota Craig E. Tweedie Steven F. Oberbauer Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
topic_facet |
EARTH SCIENCE > BIOSPHERE > TERRESTRIAL ECOSYSTEMS > ALPINE/TUNDRA EARTH REMOTE SENSING INSTRUMENTS > PASSIVE REMOTE SENSING > SPECTROMETERS/RADIOMETERS > SPECTROMETERS > SPECTROMETERS FIELD SURVEY GRID 30 METERS TO 100 METERS ANNUAL biota |
description |
Spectral measurements were taken at each meter of the Networked Info-mechanical System (NIMS) grid in Atqasuk, Alaska during the summer of 2012. Measurements were taken from the edge of each white board located at each meter aimed at the plots. The instrumentation used was a Unispec dual channel (DC) spectrometer 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. The sensor angle for each scan is 20 degrees. Extra reference scans were taken on a 100 percent reflective white board surface. |
format |
Dataset |
author |
Craig E. Tweedie Steven F. Oberbauer |
author_facet |
Craig E. Tweedie Steven F. Oberbauer |
author_sort |
Craig E. Tweedie |
title |
Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
title_short |
Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
title_full |
Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
title_fullStr |
Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
title_full_unstemmed |
Spectral Reflectance Measurements NIMS grid Toolik Lake, Alaska 2012 |
title_sort |
spectral reflectance measurements nims grid toolik lake, alaska 2012 |
publisher |
Arctic Data Center |
publishDate |
2013 |
url |
https://doi.org/10.18739/A2DZ03291 |
op_coverage |
UNITED STATES OF AMERICA > ALASKA ENVELOPE(-149.0,-149.0,68.0,68.0) BEGINDATE: 2012-07-29T00:00:00Z ENDDATE: 2012-07-30T00:00:00Z |
long_lat |
ENVELOPE(-149.0,-149.0,68.0,68.0) |
genre |
Tundra Alaska |
genre_facet |
Tundra Alaska |
op_doi |
https://doi.org/10.18739/A2DZ03291 |
_version_ |
1782011774962237440 |