September 10, 2019 Dataset Open Access

Ioannis Manakos; Georgios Kordelas; Kalliroi Marini; Georgios Chantziaras

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{
  "publisher": "Zenodo", 
  "DOI": "10.5281/zenodo.3403798", 
  "language": "eng", 
  "title": "Phenology metric layers and their classification layers for the NDVI approximated phenological cycle of Donana from 01/12/2015 to 31/11/2016.", 
  "issued": {
    "date-parts": [
      [
        2019, 
        9, 
        10
      ]
    ]
  }, 
  "abstract": "<p>Analysis of changes in the phenological cycle of different plant species provide important information that may be used to assess the impact of seasonal and inter-annual climate variations on terrestrial vegetation. Phenex software has been used for estimating phenology related layers for Donana marshes relying on NDVI time series covering one year period from 01/12/2015 to 31/11/2016.</p>\n\n<p>&ldquo;Phenology_metrics_layer_Dec2015_Nov2016.tif&rdquo; includes the following layers: (i) green up day, (ii) senescence day, (iii) day of max NDVI value, and (iv) total number of NDVI peaks. These layers are also provided separately with the names: &ldquo;Greenup_day_Dec2015_Nov2016.tif&rdquo;, &ldquo;Senescence_day_Dec2015_Nov2016.tif&rdquo;, &ldquo;Max_day_Dec2015_Nov2016.tif&rdquo;, &ldquo;Number_of_peaks_Dec2015_Nov2016.tif&rdquo;.</p>\n\n<p>Classification layers based on these layers have been also generated. In particular, &quot;ISODATA_classification_all_input_layers_Dec2015_Nov2016.tif&quot; layer contains the classes generated when providing all phenology related layers as input to the ISODATA algorithm, while &quot;ISODATA_classification_three_input_layers_Dec2015_Nov2016.tif&quot; layer contains contains the classes generated when providing three penology related layers (i.e. greenup day, day of max NDVI value, senescence day layers) as input to the ISODATA algorithm.</p>\n\n<p>The above files are accompanied by INSPIRE metadata XML files. Detailed information can be found in the &ldquo;Readme.pdf&rdquo; included in the zip containing the dataset.</p>\n\n<p>&nbsp;</p>", 
  "author": [
    {
      "family": "Ioannis Manakos"
    }, 
    {
      "family": "Georgios Kordelas"
    }, 
    {
      "family": "Kalliroi Marini"
    }, 
    {
      "family": "Georgios Chantziaras"
    }
  ], 
  "type": "dataset", 
  "id": "3403798"
}