Hyperspectral remote sensing-based plant community map for region around NGEE-Arctic intensive research watersheds at Seward Peninsula, Alaska, 2017-2019

DOI: 10.5440/1828604
NGEE Arctic Record ID: NGA266

Abstract

Using airborne hyperspectral remote sensing data from NASA Airborne Visible-Infrared Imaging Spectrometer- Next Generation (AVIRIS-NG) platforms in a region near NGEE-Arctic intensive watersheds at Seward peninsula of Alaska, high resolution (5m) maps of plant community distribution were developed and included in this data collected. AVIRIS-NG data collected over 2017-2019 period were used to develop deep neural networks, trained using vegetation plot observations collected at NGEE-Arctic watersheds at Kougarok, Council and Teller.

A hierarchical vegetation classification scheme consisting of six classes at Level I, and 16 classes at Level II contained in two .txt files were used to developed the plant community maps for the region. Two geospatial raster data files (.tif) at both thematic levels are shared in this data collection. Data files in this collection use Alaska Albers Equal Area projection. Readme files available in three formats (*.html, *.md, *.pdf) and one *.png visualization map.

Dataset Citation

Venkata Konduri, Amy Breen, William Hargrove, Forrest Hoffman, Verity Salmon, Colleen Iversen, Auroop Ganguly, Jitendra Kumar. 2022. Hyperspectral remote sensing-based plant community map for region around NGEE-Arctic intensive research watersheds at Seward Peninsula, Alaska, 2017-2019. Next Generation Ecosystem Experiments Arctic Data Collection, Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, USA. Dataset accessed on [INSERT_DATE] at https://doi.org/10.5440/1828604.

Dates:

2017-01-01 - 2019-12-31

Geographic Location:

Seward Peninsula, Alaska

Bounding Coordinates:

N:66.952
S:64.03
E:-159.19
W:-168.14

Place Keywords:

Teller Road; Council Road; Kougarok Road; Seward Peninsula, Alaska

Subject Keywords:

airborne hyperspectral remote sensing data,

GCMD Keywords:

EARTH SCIENCE > BIOSPHERE > VEGETATION

EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS

EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > PLANTS

GCMD Variables:

Dataset Usage Rights
Public Datasets

This work is licensed under the Creative Commons Attribution 4.0 International License. To view a copy of this license, visit https://creativecommons.org/licenses/by/4.0.

See the NGEE Arctic Data Policies for more details https://ngee-arctic.ornl.gov/data-policies.