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Rapid-response digital elevation models of the summit eruptions at Kilauea Volcano, Island of Hawai'i in 2020

Metadata Updated: July 6, 2024

We depict changing eruptive features within the summit caldera of Kilauea volcano, Island of Hawai'i with rapid-response digital elevation models (DEMs) acquired since a series of caldera-filling effusive eruptions began on December 20, 2020. These eruptions follow the caldera collapse of 2018, with new lava progressively filling the approximately 1-cubic-kilometer pit that formed between May and August of that year. The majority of the provided DEMs were constructed via structure-from-motion (SfM) photogrammetry from either helicopter or uncrewed aircraft system (UAS) overflight images, with the remainder constructed via terrestrial laser scanning (TLS) from the Halema'uma'u crater rim. These data were collected and processed using streamlined techniques to provide rapid-response representations of topography inside the caldera, with mid-grade process settings and approximate georeferencing.

Access & Use Information

Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

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Dates

Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024

Metadata Source

Harvested from DOI EDI

Additional Metadata

Resource Type Dataset
Metadata Created Date June 1, 2023
Metadata Updated Date July 6, 2024
Publisher U.S. Geological Survey
Maintainer
@Id http://datainventory.doi.gov/id/dataset/8780fe1f5d8462015a3bc4dc11ddc3db
Identifier USGS:6418d33bd34eb496d1d1e0bc
Data Last Modified 20230331
Category geospatial
Public Access Level public
Bureau Code 010:12
Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
Metadata Catalog ID https://datainventory.doi.gov/data.json
Schema Version https://project-open-data.cio.gov/v1.1/schema
Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
Harvest Object Id 92d30d18-04b3-4ad6-ac74-66e778aa326b
Harvest Source Id 52bfcc16-6e15-478f-809a-b1bc76f1aeda
Harvest Source Title DOI EDI
Metadata Type geospatial
Old Spatial -155.305532,19.391816,-155.232769,19.436239
Publisher Hierarchy White House > U.S. Department of the Interior > U.S. Geological Survey
Source Datajson Identifier True
Source Hash 21b994a4cf34ad8753de4c66bae4c158e143ccccbec0f02610af7f70850a748e
Source Schema Version 1.1
Spatial {"type": "Polygon", "coordinates": -155.305532, 19.391816, -155.305532, 19.436239, -155.232769, 19.436239, -155.232769, 19.391816, -155.305532, 19.391816}

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