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Data for Quantification and classification of grainflow morphology on natural dunes

Zhang, Pei; Sherman, Douglas J.; Pelletier, Jon D.; Ellis, Jean T.; Farrell, Eugene J.; Li, Bailiang


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    "description": "<p><strong>Overview:</strong></p>\n\n<p>The attached file, &ldquo;GrainflowMorphologyCharacteristics.xlsx&rdquo;, includes the grainflow morphometric attributes used in the article &ldquo;Quantification and classification of grainflow morphology on natural dunes&rdquo; by Zhang, Pei; Sherman, Douglas J.; Pelletier, Jon D.; Ellis, Jean T.; Farrell, Eugene J.; Li, Bailiang, published in <em>Earth Surface Processes and Landforms</em>.</p>\n\n<p><strong>Key to variables (unit):</strong></p>\n\n<p>Date: date of data collection at Jericoacoara, Brazil.</p>\n\n<p>Dunes: &ldquo;S&rdquo; indicates samples from the smaller dune (21.3 m high), and &ldquo;L&rdquo; indicates samples from the larger dune (54.5 m high). Details of the metrics may be found in the associated publication (https://doi.org/10.1002/esp.5348).</p>\n\n<p><span class=\"math-tex\">\\(\\bar{l_{g}}\\)</span>&nbsp;(m): average length</p>\n\n<p><span class=\"math-tex\">\\(\\bar{w_{g}}\\)</span>&nbsp;(m): average width</p>\n\n<p><span class=\"math-tex\">\\(r_{t}\\)</span>&nbsp;: rectangularity</p>\n\n<p><span class=\"math-tex\">\\(TRI\\)</span>: triangularity</p>\n\n<p><span class=\"math-tex\">\\(e_{g}\\)</span>: elongation</p>\n\n<p>Type: classified types</p>", 
    "license": {
      "id": "CC-BY-4.0"
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    "title": "Data for Quantification and classification of grainflow morphology on natural dunes", 
    "journal": {
      "title": "Earth Surface Processes and Landforms"
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        "title": "Collaborative Research: Small-Scale Variability in Aeolian Sand Transport", 
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    "keywords": [
      "avalanche, barchan, dune slipface, morphodynamics, aeolian geomorphology, dune migration"
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    "publication_date": "2022-02-17", 
    "creators": [
      {
        "orcid": "0000-0002-3647-430X", 
        "affiliation": "University of Alabama", 
        "name": "Zhang, Pei"
      }, 
      {
        "orcid": "0000-0003-2766-1047", 
        "affiliation": "University of Alabama", 
        "name": "Sherman, Douglas J."
      }, 
      {
        "affiliation": "University of Arizona", 
        "name": "Pelletier, Jon D."
      }, 
      {
        "affiliation": "University of South Carolina", 
        "name": "Ellis, Jean T."
      }, 
      {
        "affiliation": "National University of Ireland Galway", 
        "name": "Farrell, Eugene J."
      }, 
      {
        "orcid": "0000-0001-5178-0156", 
        "affiliation": "Xi'an Jiaotong-Liverpool University", 
        "name": "Li, Bailiang"
      }
    ], 
    "notes": "None of the authors has any conflict of interest arising from financial or affiliation concerns. Fieldwork was supported by National Science Foundation grants #1063441 to JTE and #1061335 to DJS, and the project is registered with the Brazilian Ministry of the Environment, Sistema de Autoriza\u00e7\u00e3o e Informa\u00e7\u00e3o em Biodiversidade, Number 18038-1. We are grateful for the field assistance provided by Nancy Jackson and Karl Nordstrom.", 
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