Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994
This data set contains measurements for permafrost active layer thaw depth and vegetation reflectance (red and near-infrared bandwidths) at the Happy Valley Flux Study Site in northern Alaska during the summer of 1994. Sampling was conducted in a 1000-m square grid pattern, with sample points spaced...
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Arctic Data Center
2016
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dataone:urn:uuid:02458d8d-6a50-45a9-8277-b55756ccea69 2024-06-03T18:46:39+00:00 Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 ENVELOPE(-148.863,-148.84,69.149,69.141) BEGINDATE: 1994-06-06T00:00:00Z ENDDATE: 1994-07-17T23:59:59Z 2016-01-19T00:00:00Z https://search.dataone.org/view/urn:uuid:02458d8d-6a50-45a9-8277-b55756ccea69 unknown Arctic Data Center Vegetation Sampling Land Character. Arctic Dataset 2016 dataone:urn:node:ARCTIC 2024-06-03T18:07:04Z This data set contains measurements for permafrost active layer thaw depth and vegetation reflectance (red and near-infrared bandwidths) at the Happy Valley Flux Study Site in northern Alaska during the summer of 1994. Sampling was conducted in a 1000-m square grid pattern, with sample points spaced 100 m apart. Median values for thaw depths were determined from five replicate measurements using a thaw probe. Vegetation radiance values are averages of five measurements collected from an area approximately 5 square meters at each grid point. Radiometric measurements were collected with Exotech-100BX, 4-channel radiometers fit with spectral filters corresponding to the SPOT/HRV-XS satellite bandwidths. Dataset Arctic permafrost Alaska Arctic Data Center (via DataONE) Arctic Happy Valley ENVELOPE(-133.520,-133.520,60.016,60.016) ENVELOPE(-148.863,-148.84,69.149,69.141) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Vegetation Sampling Land Character. Arctic |
spellingShingle |
Vegetation Sampling Land Character. Arctic Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
topic_facet |
Vegetation Sampling Land Character. Arctic |
description |
This data set contains measurements for permafrost active layer thaw depth and vegetation reflectance (red and near-infrared bandwidths) at the Happy Valley Flux Study Site in northern Alaska during the summer of 1994. Sampling was conducted in a 1000-m square grid pattern, with sample points spaced 100 m apart. Median values for thaw depths were determined from five replicate measurements using a thaw probe. Vegetation radiance values are averages of five measurements collected from an area approximately 5 square meters at each grid point. Radiometric measurements were collected with Exotech-100BX, 4-channel radiometers fit with spectral filters corresponding to the SPOT/HRV-XS satellite bandwidths. |
format |
Dataset |
title |
Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
title_short |
Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
title_full |
Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
title_fullStr |
Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
title_full_unstemmed |
Thaw Depth and Vegetation Radiance Measurements, Happy Valley, AK, 1994 |
title_sort |
thaw depth and vegetation radiance measurements, happy valley, ak, 1994 |
publisher |
Arctic Data Center |
publishDate |
2016 |
url |
https://search.dataone.org/view/urn:uuid:02458d8d-6a50-45a9-8277-b55756ccea69 |
op_coverage |
ENVELOPE(-148.863,-148.84,69.149,69.141) BEGINDATE: 1994-06-06T00:00:00Z ENDDATE: 1994-07-17T23:59:59Z |
long_lat |
ENVELOPE(-133.520,-133.520,60.016,60.016) ENVELOPE(-148.863,-148.84,69.149,69.141) |
geographic |
Arctic Happy Valley |
geographic_facet |
Arctic Happy Valley |
genre |
Arctic permafrost Alaska |
genre_facet |
Arctic permafrost Alaska |
_version_ |
1800869319041613824 |