Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails
Introduction: Between 1958 and 1999, Austin Post led the USGS collection of aerial imagery of North American glaciers. These images are primarily vertical stereo black and white images, although single oblique images, as well as color images have been collected. The glaciers of North America were th...
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Arctic Data Center
2017
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Online Access: | https://doi.org/10.18739/A2QR7X |
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dataone:doi:10.18739/A2QR7X |
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record_format |
openpolar |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Alaska glacier aerial USGS |
spellingShingle |
Alaska glacier aerial USGS Dr. Matt Nolan Austin S. Post William Hauer Alexander Zinck Shad O'Neel Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
topic_facet |
Alaska glacier aerial USGS |
description |
Introduction: Between 1958 and 1999, Austin Post led the USGS collection of aerial imagery of North American glaciers. These images are primarily vertical stereo black and white images, although single oblique images, as well as color images have been collected. The glaciers of North America were the subjects, and the digital products made available here serve to document the changes that have occurred to the glaciers over the past 5 decades. The purpose of this project is to preserve the data contained within these film images in a digital format for future analysis of North American glacier change. File Layout: 1. The first level contains an overall data set of image metadata from 1964 - 1997 (nagapData.csv) and an R script (searchData.R) with instructions on how to search and subset the data. fileLayout.pdf shows the file structure and folder contents visually. There are also three kml files with flight path information by decade. 2. The second level is the year in which the pictures were taken. There are 32 years with images from 1964 – 1997. The majority of these folders are jpegs with notes provided by Austin Post. They also contain a year-specific csv (YYYY.csv) that contains image metadata for the entire year (date, roll numbers, location name, longitude, latitude, altitude, media, and comments). The overall data set (nagapData.csv) is the aggregate of each individual “YYYY.csv” file. 3. The glacier photos are located at the third level (this level). The folders at this level are distinguished by camera roll number (1, 2, etc.), and image type (thumbnail, jpeg, or tif); some also contain fiducial and oblique image folders. This level primarily contains image files of aerial photos as either thumbnails, jpegs, or tifs. It also includes a csv with image metadata specific to each roll (date, roll numbers, location name, longitude, latitude, altitude, media, and comments), a text file (info.txt) with camera specifications unique to each image, and a text file (histo.txt or matchReport.txt) with color information and scanner specifications unique to each image. |
format |
Dataset |
author |
Dr. Matt Nolan Austin S. Post William Hauer Alexander Zinck Shad O'Neel |
author_facet |
Dr. Matt Nolan Austin S. Post William Hauer Alexander Zinck Shad O'Neel |
author_sort |
Dr. Matt Nolan |
title |
Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
title_short |
Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
title_full |
Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
title_fullStr |
Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
title_full_unstemmed |
Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails |
title_sort |
photogrammetric scans of aerial photographs of north american glaciers, 1980. roll 1 thumbnails |
publisher |
Arctic Data Center |
publishDate |
2017 |
url |
https://doi.org/10.18739/A2QR7X |
op_coverage |
Refer to the accompanying csv file for location coordinates: Coe Glacier, Eliot Glacier, Cloud Cap Inn, Newton Clark, White River Glacier, Zigzag Glacier, Reid Glacier, Reid-Sandy Glacier, Sandy Glacier, Lado Glacier, Lado-Coe Glacier, Langille Glacier, Newton Clark Glacier, White River Canyon, Mountain Jefferson, North WhiteWater Glacier, Jefferson Park Glacier, Russell Glacier, WhiteWater Glacier, Waldo Glacier, Collier Glacier, Thayer Glacier, Hayden Glacier, Diller Glacier, Chambers Lakes, Bend Glacier, Cracer Creek (Broken Top Lake), Crook Glacier, Broken Top, Mazama Glacier, Mazama-Klickitat Glacier, Klickitat Glacier, Rusk Glacier, Wilson Glacier, Lyman Glacier, Lava Glacier, Killen Creek Glacier, Adams Glacier, Pinnacle Glacier, Klicton Divide, Meade Glacier, Meade-Conrad Glacier, Conrad-Goat Rocks Glacier, Goat Rocks Glacier, Ives Glacier, McCall Glacier, Old Snowy Mountain, Packwood Glacier, Lake Creek Glacier, Cowlitz Glacier, Paradise Glacier, Nisqwally Glacier, Kautz Glacier, Tahoma Glacier, Puyallup Glacier, Mowich Glacier, Carbon Glacier, Winthrop Glacier, Emmons Glacier, Fryingpan Glacier, Panhandle Gap Glacier, Sarvent Glacier ENVELOPE(-121.8558,-121.382515,46.95326,44.080116) BEGINDATE: 1980-10-09T00:00:00Z ENDDATE: 1980-10-09T00:00:00Z |
long_lat |
ENVELOPE(-54.900,-54.900,-61.067,-61.067) ENVELOPE(-61.864,-61.864,-70.221,-70.221) ENVELOPE(-60.068,-60.068,-62.450,-62.450) ENVELOPE(-66.619,-66.619,-67.029,-67.029) ENVELOPE(-74.412,-74.412,81.630,81.630) ENVELOPE(-110.833,-110.833,-74.350,-74.350) ENVELOPE(-135.621,-135.621,65.575,65.575) ENVELOPE(162.417,162.417,-77.417,-77.417) ENVELOPE(-75.768,-75.768,78.046,78.046) ENVELOPE(161.950,161.950,-77.483,-77.483) ENVELOPE(-131.620,-131.620,56.666,56.666) ENVELOPE(-90.751,-90.751,79.549,79.549) ENVELOPE(56.490,56.490,-66.777,-66.777) ENVELOPE(-121.8558,-121.382515,46.95326,44.080116) |
geographic |
Austin Pinnacle Collier Meade McCall Adams Glacier Park Glacier Lake Creek Clark Glacier Lyman Glacier Sandy Glacier Snowy Mountain Crook Glacier Wilson Glacier |
geographic_facet |
Austin Pinnacle Collier Meade McCall Adams Glacier Park Glacier Lake Creek Clark Glacier Lyman Glacier Sandy Glacier Snowy Mountain Crook Glacier Wilson Glacier |
genre |
Adams Glacier glacier glaciers Alaska |
genre_facet |
Adams Glacier glacier glaciers Alaska |
op_doi |
https://doi.org/10.18739/A2QR7X |
_version_ |
1782012195476865024 |
spelling |
dataone:doi:10.18739/A2QR7X 2023-11-08T14:14:08+01:00 Photogrammetric scans of aerial photographs of North American glaciers, 1980. Roll 1 thumbnails Dr. Matt Nolan Austin S. Post William Hauer Alexander Zinck Shad O'Neel Refer to the accompanying csv file for location coordinates: Coe Glacier, Eliot Glacier, Cloud Cap Inn, Newton Clark, White River Glacier, Zigzag Glacier, Reid Glacier, Reid-Sandy Glacier, Sandy Glacier, Lado Glacier, Lado-Coe Glacier, Langille Glacier, Newton Clark Glacier, White River Canyon, Mountain Jefferson, North WhiteWater Glacier, Jefferson Park Glacier, Russell Glacier, WhiteWater Glacier, Waldo Glacier, Collier Glacier, Thayer Glacier, Hayden Glacier, Diller Glacier, Chambers Lakes, Bend Glacier, Cracer Creek (Broken Top Lake), Crook Glacier, Broken Top, Mazama Glacier, Mazama-Klickitat Glacier, Klickitat Glacier, Rusk Glacier, Wilson Glacier, Lyman Glacier, Lava Glacier, Killen Creek Glacier, Adams Glacier, Pinnacle Glacier, Klicton Divide, Meade Glacier, Meade-Conrad Glacier, Conrad-Goat Rocks Glacier, Goat Rocks Glacier, Ives Glacier, McCall Glacier, Old Snowy Mountain, Packwood Glacier, Lake Creek Glacier, Cowlitz Glacier, Paradise Glacier, Nisqwally Glacier, Kautz Glacier, Tahoma Glacier, Puyallup Glacier, Mowich Glacier, Carbon Glacier, Winthrop Glacier, Emmons Glacier, Fryingpan Glacier, Panhandle Gap Glacier, Sarvent Glacier ENVELOPE(-121.8558,-121.382515,46.95326,44.080116) BEGINDATE: 1980-10-09T00:00:00Z ENDDATE: 1980-10-09T00:00:00Z 2017-08-28T00:00:00Z https://doi.org/10.18739/A2QR7X unknown Arctic Data Center Alaska glacier aerial USGS Dataset 2017 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2QR7X 2023-11-08T13:40:37Z Introduction: Between 1958 and 1999, Austin Post led the USGS collection of aerial imagery of North American glaciers. These images are primarily vertical stereo black and white images, although single oblique images, as well as color images have been collected. The glaciers of North America were the subjects, and the digital products made available here serve to document the changes that have occurred to the glaciers over the past 5 decades. The purpose of this project is to preserve the data contained within these film images in a digital format for future analysis of North American glacier change. File Layout: 1. The first level contains an overall data set of image metadata from 1964 - 1997 (nagapData.csv) and an R script (searchData.R) with instructions on how to search and subset the data. fileLayout.pdf shows the file structure and folder contents visually. There are also three kml files with flight path information by decade. 2. The second level is the year in which the pictures were taken. There are 32 years with images from 1964 – 1997. The majority of these folders are jpegs with notes provided by Austin Post. They also contain a year-specific csv (YYYY.csv) that contains image metadata for the entire year (date, roll numbers, location name, longitude, latitude, altitude, media, and comments). The overall data set (nagapData.csv) is the aggregate of each individual “YYYY.csv” file. 3. The glacier photos are located at the third level (this level). The folders at this level are distinguished by camera roll number (1, 2, etc.), and image type (thumbnail, jpeg, or tif); some also contain fiducial and oblique image folders. This level primarily contains image files of aerial photos as either thumbnails, jpegs, or tifs. It also includes a csv with image metadata specific to each roll (date, roll numbers, location name, longitude, latitude, altitude, media, and comments), a text file (info.txt) with camera specifications unique to each image, and a text file (histo.txt or matchReport.txt) with color information and scanner specifications unique to each image. Dataset Adams Glacier glacier glaciers Alaska Arctic Data Center (via DataONE) Austin Pinnacle ENVELOPE(-54.900,-54.900,-61.067,-61.067) Collier ENVELOPE(-61.864,-61.864,-70.221,-70.221) Meade ENVELOPE(-60.068,-60.068,-62.450,-62.450) McCall ENVELOPE(-66.619,-66.619,-67.029,-67.029) Adams Glacier ENVELOPE(-74.412,-74.412,81.630,81.630) Park Glacier ENVELOPE(-110.833,-110.833,-74.350,-74.350) Lake Creek ENVELOPE(-135.621,-135.621,65.575,65.575) Clark Glacier ENVELOPE(162.417,162.417,-77.417,-77.417) Lyman Glacier ENVELOPE(-75.768,-75.768,78.046,78.046) Sandy Glacier ENVELOPE(161.950,161.950,-77.483,-77.483) Snowy Mountain ENVELOPE(-131.620,-131.620,56.666,56.666) Crook Glacier ENVELOPE(-90.751,-90.751,79.549,79.549) Wilson Glacier ENVELOPE(56.490,56.490,-66.777,-66.777) ENVELOPE(-121.8558,-121.382515,46.95326,44.080116) |