Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs
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/A2653W |
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dataone:doi:10.18739/A2653W |
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openpolar |
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Open Polar |
collection |
Arctic Data Center (via DataONE) |
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dataone:urn:node:ARCTIC |
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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, 1974. Roll 1 jpegs |
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, 1974. Roll 1 jpegs |
title_short |
Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs |
title_full |
Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs |
title_fullStr |
Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs |
title_full_unstemmed |
Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs |
title_sort |
photogrammetric scans of aerial photographs of north american glaciers, 1974. roll 1 jpegs |
publisher |
Arctic Data Center |
publishDate |
2017 |
url |
https://doi.org/10.18739/A2653W |
op_coverage |
Refer to the accompanying csv file for location coordinates: Stave Glacier, Garibardi Glacier, Gavibaldi Glacier, Warren Glacier, Squamish Glacier, Elaho Glacier, Toba Glacier, Bishop Glacier, Stanley Smith Glacier, Jewakwa Glacier, Waddington Glacier, Tellot Glacier, Talchako Glacier, Jacobson Glacier, , Janze Glacier, Jade Glacier, Silverwolf Glacier, Blomley Glacier, Bromley Glacier, Bear River Glacier, Salmon Glacier, Summit Glacier, Berendon Glacier, Franck Mackie Glacier, Tim Williams Glacier, East Treaty Glacier, Leduc Glacier, Chickamin Glacier, Soule Glacier, LeConte Glacier, Shakes Glacier, Great Glacier, Mount Hickman, Scud Glacier, Flood Glacier, Flood Lake, Baird Glacier, Dawes Glacier, South Sawyer Glacier, Tracy Arm Glacier, Sawyer Glacier, Taku Glacier, Norris Glacier, Hole In The Wall Glacier, Tulsequah Glacier, Meade Glacierr, Gilkey Glacierr, Eagle Glacierr, Mandenhall Valley, Lemon Creek Glacier ENVELOPE(-135.05594,-122.50177,59.236183,49.75524) BEGINDATE: 1974-08-29T00:00:00Z ENDDATE: 1974-08-30T00:00:00Z |
long_lat |
ENVELOPE(-133.854,-133.854,59.633,59.633) ENVELOPE(-60.068,-60.068,-62.450,-62.450) ENVELOPE(-131.887,-131.887,56.850,56.850) ENVELOPE(-55.024,-55.024,-63.377,-63.377) ENVELOPE(-132.471,-132.471,57.433,57.433) ENVELOPE(177.452,177.452,51.987,51.987) ENVELOPE(-64.083,-64.083,-65.266,-65.266) ENVELOPE(-132.937,-132.937,57.933,57.933) ENVELOPE(162.200,162.200,-77.667,-77.667) ENVELOPE(-132.287,-132.287,57.250,57.250) ENVELOPE(-130.171,-130.171,56.250,56.250) ENVELOPE(-55.765,-55.765,52.683,52.683) ENVELOPE(-133.554,-133.554,58.633,58.633) ENVELOPE(-129.696,-129.696,56.088,56.088) ENVELOPE(-71.472,-71.472,-69.696,-69.696) ENVELOPE(-129.754,-129.754,55.966,55.966) ENVELOPE(-131.921,-131.921,57.183,57.183) ENVELOPE(-130.371,-130.371,56.216,56.216) ENVELOPE(-131.104,-131.104,57.266,57.266) ENVELOPE(-131.387,-131.387,57.383,57.383) ENVELOPE(-133.804,-133.804,58.833,58.833) ENVELOPE(161.450,161.450,-78.050,-78.050) ENVELOPE(-130.056,-130.056,56.117,56.117) ENVELOPE(-135.05594,-122.50177,59.236183,49.75524) |
geographic |
Austin Taku Meade Great Glacier Scud Dawes Glacier Lemon Creek Waddington Sawyer Glacier Norris Glacier Baird Glacier Berendon Glacier Hole in the Wall Tulsequah Bear River Glacier Bishop Glacier Bromley Glacier Flood Glacier Leduc Glacier Mount Hickman Scud Glacier Tulsequah Glacier Waddington Glacier Salmon Glacier |
geographic_facet |
Austin Taku Meade Great Glacier Scud Dawes Glacier Lemon Creek Waddington Sawyer Glacier Norris Glacier Baird Glacier Berendon Glacier Hole in the Wall Tulsequah Bear River Glacier Bishop Glacier Bromley Glacier Flood Glacier Leduc Glacier Mount Hickman Scud Glacier Tulsequah Glacier Waddington Glacier Salmon Glacier |
genre |
Bishop glacier glacier glaciers Smith Glacier Alaska |
genre_facet |
Bishop glacier glacier glaciers Smith Glacier Alaska |
op_doi |
https://doi.org/10.18739/A2653W |
_version_ |
1800871045720178688 |
spelling |
dataone:doi:10.18739/A2653W 2024-06-03T18:46:47+00:00 Photogrammetric scans of aerial photographs of North American glaciers, 1974. Roll 1 jpegs Dr. Matt Nolan Austin S. Post William Hauer Alexander Zinck Shad O'Neel Refer to the accompanying csv file for location coordinates: Stave Glacier, Garibardi Glacier, Gavibaldi Glacier, Warren Glacier, Squamish Glacier, Elaho Glacier, Toba Glacier, Bishop Glacier, Stanley Smith Glacier, Jewakwa Glacier, Waddington Glacier, Tellot Glacier, Talchako Glacier, Jacobson Glacier, , Janze Glacier, Jade Glacier, Silverwolf Glacier, Blomley Glacier, Bromley Glacier, Bear River Glacier, Salmon Glacier, Summit Glacier, Berendon Glacier, Franck Mackie Glacier, Tim Williams Glacier, East Treaty Glacier, Leduc Glacier, Chickamin Glacier, Soule Glacier, LeConte Glacier, Shakes Glacier, Great Glacier, Mount Hickman, Scud Glacier, Flood Glacier, Flood Lake, Baird Glacier, Dawes Glacier, South Sawyer Glacier, Tracy Arm Glacier, Sawyer Glacier, Taku Glacier, Norris Glacier, Hole In The Wall Glacier, Tulsequah Glacier, Meade Glacierr, Gilkey Glacierr, Eagle Glacierr, Mandenhall Valley, Lemon Creek Glacier ENVELOPE(-135.05594,-122.50177,59.236183,49.75524) BEGINDATE: 1974-08-29T00:00:00Z ENDDATE: 1974-08-30T00:00:00Z 2017-09-08T00:00:00Z https://doi.org/10.18739/A2653W unknown Arctic Data Center Alaska glacier aerial USGS Dataset 2017 dataone:urn:node:ARCTIC https://doi.org/10.18739/A2653W 2024-06-03T18:10:26Z 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 Bishop glacier glacier glaciers Smith Glacier Alaska Arctic Data Center (via DataONE) Austin Taku ENVELOPE(-133.854,-133.854,59.633,59.633) Meade ENVELOPE(-60.068,-60.068,-62.450,-62.450) Great Glacier ENVELOPE(-131.887,-131.887,56.850,56.850) Scud ENVELOPE(-55.024,-55.024,-63.377,-63.377) Dawes Glacier ENVELOPE(-132.471,-132.471,57.433,57.433) Lemon Creek ENVELOPE(177.452,177.452,51.987,51.987) Waddington ENVELOPE(-64.083,-64.083,-65.266,-65.266) Sawyer Glacier ENVELOPE(-132.937,-132.937,57.933,57.933) Norris Glacier ENVELOPE(162.200,162.200,-77.667,-77.667) Baird Glacier ENVELOPE(-132.287,-132.287,57.250,57.250) Berendon Glacier ENVELOPE(-130.171,-130.171,56.250,56.250) Hole in the Wall ENVELOPE(-55.765,-55.765,52.683,52.683) Tulsequah ENVELOPE(-133.554,-133.554,58.633,58.633) Bear River Glacier ENVELOPE(-129.696,-129.696,56.088,56.088) Bishop Glacier ENVELOPE(-71.472,-71.472,-69.696,-69.696) Bromley Glacier ENVELOPE(-129.754,-129.754,55.966,55.966) Flood Glacier ENVELOPE(-131.921,-131.921,57.183,57.183) Leduc Glacier ENVELOPE(-130.371,-130.371,56.216,56.216) Mount Hickman ENVELOPE(-131.104,-131.104,57.266,57.266) Scud Glacier ENVELOPE(-131.387,-131.387,57.383,57.383) Tulsequah Glacier ENVELOPE(-133.804,-133.804,58.833,58.833) Waddington Glacier ENVELOPE(161.450,161.450,-78.050,-78.050) Salmon Glacier ENVELOPE(-130.056,-130.056,56.117,56.117) ENVELOPE(-135.05594,-122.50177,59.236183,49.75524) |