Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019

This dataset provides walrus haulout group outlines, systematic grids cast over the outlines, and digitized points at the centroids of the individual walruses identified inside a randomly selected subset of grid cells. These data are based on visual interpretation of unpublished imagery from 26 aeri...

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Bibliographic Details
Main Authors: Fischbach, Anthony S, Jay, Chadwick V, Monette, Collin J, Adams, J. D.
Format: Dataset
Language:unknown
Published: U.S. Geological Survey 2021
Subjects:
Animals, vertebrates, Mammals, Carnivores, Seals, sea lions/walruses, Marine mammals, Aerial surveys, Aerial photography, Wildlife, Aquatic ecosystems, Marine ecosystems, Coastal ecosystems, Aerial photography, Image collections, Field inventory and monitoring, Walrus, Pacific Walrus, Odobenus rosmarus divergens
Pacific
Odobenus rosmarus
Alaska
walrus*
Online Access:https://dx.doi.org/10.5066/p959h1eh
https://alaska.usgs.gov/products/data.php?dataid=417
id ftdatacite:10.5066/p959h1eh
record_format openpolar
spelling ftdatacite:10.5066/p959h1eh 2023-05-15T17:52:24+02:00 Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019 Fischbach, Anthony S Jay, Chadwick V Monette, Collin J Adams, J. D. 2021 zip csv jpg kmz https://dx.doi.org/10.5066/p959h1eh https://alaska.usgs.gov/products/data.php?dataid=417 unknown U.S. Geological Survey Animals, vertebrates, Mammals, Carnivores, Seals, sea lions/walruses, Marine mammals, Aerial surveys, Aerial photography, Wildlife, Aquatic ecosystems, Marine ecosystems, Coastal ecosystems, Aerial photography, Image collections, Field inventory and monitoring, Walrus, Pacific Walrus, Odobenus rosmarus divergens dataset Dataset 2021 ftdatacite https://doi.org/10.5066/p959h1eh 2022-02-08T18:05:28Z This dataset provides walrus haulout group outlines, systematic grids cast over the outlines, and digitized points at the centroids of the individual walruses identified inside a randomly selected subset of grid cells. These data are based on visual interpretation of unpublished imagery from 26 aerial surveys by an Unoccupied Aerial System (UAS) operated by the U.S. Geological Survey, Alaska Science Center over large groups of walruses resting onshore near Point Lay, Alaska during the autumns of 2018 and 2019. Dataset Odobenus rosmarus Alaska walrus* DataCite Metadata Store (German National Library of Science and Technology) Pacific
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Animals, vertebrates, Mammals, Carnivores, Seals, sea lions/walruses, Marine mammals, Aerial surveys, Aerial photography, Wildlife, Aquatic ecosystems, Marine ecosystems, Coastal ecosystems, Aerial photography, Image collections, Field inventory and monitoring, Walrus, Pacific Walrus, Odobenus rosmarus divergens
spellingShingle Animals, vertebrates, Mammals, Carnivores, Seals, sea lions/walruses, Marine mammals, Aerial surveys, Aerial photography, Wildlife, Aquatic ecosystems, Marine ecosystems, Coastal ecosystems, Aerial photography, Image collections, Field inventory and monitoring, Walrus, Pacific Walrus, Odobenus rosmarus divergens
Fischbach, Anthony S
Jay, Chadwick V
Monette, Collin J
Adams, J. D.
Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
topic_facet Animals, vertebrates, Mammals, Carnivores, Seals, sea lions/walruses, Marine mammals, Aerial surveys, Aerial photography, Wildlife, Aquatic ecosystems, Marine ecosystems, Coastal ecosystems, Aerial photography, Image collections, Field inventory and monitoring, Walrus, Pacific Walrus, Odobenus rosmarus divergens
description This dataset provides walrus haulout group outlines, systematic grids cast over the outlines, and digitized points at the centroids of the individual walruses identified inside a randomly selected subset of grid cells. These data are based on visual interpretation of unpublished imagery from 26 aerial surveys by an Unoccupied Aerial System (UAS) operated by the U.S. Geological Survey, Alaska Science Center over large groups of walruses resting onshore near Point Lay, Alaska during the autumns of 2018 and 2019.
format Dataset
author Fischbach, Anthony S
Jay, Chadwick V
Monette, Collin J
Adams, J. D.
author_facet Fischbach, Anthony S
Jay, Chadwick V
Monette, Collin J
Adams, J. D.
author_sort Fischbach, Anthony S
title Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
title_short Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
title_full Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
title_fullStr Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
title_full_unstemmed Walrus Haulout Outlines and Count Data Apparent from Aerial Survey Images Collected Near Point Lay Alaska, Autumn 2018 and 2019
title_sort walrus haulout outlines and count data apparent from aerial survey images collected near point lay alaska, autumn 2018 and 2019
publisher U.S. Geological Survey
publishDate 2021
url https://dx.doi.org/10.5066/p959h1eh
https://alaska.usgs.gov/products/data.php?dataid=417
geographic Pacific
geographic_facet Pacific
genre Odobenus rosmarus
Alaska
walrus*
genre_facet Odobenus rosmarus
Alaska
walrus*
op_doi https://doi.org/10.5066/p959h1eh
_version_ 1766159820096798720

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