Item talk:Q255113

{

 "USGS Publications Warehouse": {
   "@context": "https://schema.org",
   "@type": "Article",
   "additionalType": "Journal Article",
   "name": "Monitoring vegetation phenology using MODIS",
   "identifier": [
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse IndexID",
       "value": "70159452",
       "url": "https://pubs.usgs.gov/publication/70159452"
     },
     {
       "@type": "PropertyValue",
       "propertyID": "USGS Publications Warehouse Internal ID",
       "value": 70159452
     },
     {
       "@type": "PropertyValue",
       "propertyID": "DOI",
       "value": "10.1016/S0034-4257(02)00135-9",
       "url": "https://doi.org/10.1016/S0034-4257(02)00135-9"
     }
   ],
   "journal": {
     "@type": "Periodical",
     "name": "Remote Sensing of Environment",
     "volumeNumber": "84",
     "issueNumber": "3"
   },
   "inLanguage": "en",
   "isPartOf": [
     {
       "@type": "CreativeWorkSeries",
       "name": "Remote Sensing of Environment"
     }
   ],
   "datePublished": "2003",
   "dateModified": "2015-10-30",
   "abstract": "Accurate measurements of regional to global scale vegetation dynamics (phenology) are required to improve models and understanding of inter-annual variability in terrestrial ecosystem carbon exchange and climate\u2013biosphere interactions. Since the mid-1980s, satellite data have been used to study these processes. In this paper, a new methodology to monitor global vegetation phenology from time series of satellite data is presented. The method uses series of piecewise logistic functions, which are fit to remotely sensed vegetation index (VI) data, to represent intra-annual vegetation dynamics. Using this approach, transition dates for vegetation activity within annual time series of VI data can be determined from satellite data. The method allows vegetation dynamics to be monitored at large scales in a fashion that it is ecologically meaningful and does not require pre-smoothing of data or the use of user-defined thresholds. Preliminary results based on an annual time series of Moderate Resolution Imaging Spectroradiometer (MODIS) data for the northeastern United States demonstrate that the method is able to monitor vegetation phenology with good success.",
   "description": "5 p.",
   "publisher": {
     "@type": "Organization",
     "name": "Elsevier"
   },
   "author": [
     {
       "@type": "Person",
       "name": "Zhang, Xiayong",
       "givenName": "Xiayong",
       "familyName": "Zhang"
     },
     {
       "@type": "Person",
       "name": "Friedl, Mark A.",
       "givenName": "Mark A.",
       "familyName": "Friedl"
     },
     {
       "@type": "Person",
       "name": "Schaaf, Crystal B.",
       "givenName": "Crystal B.",
       "familyName": "Schaaf"
     },
     {
       "@type": "Person",
       "name": "Strahler, Alan H.",
       "givenName": "Alan H.",
       "familyName": "Strahler"
     },
     {
       "@type": "Person",
       "name": "Hodges, John C.F.",
       "givenName": "John C.F.",
       "familyName": "Hodges"
     },
     {
       "@type": "Person",
       "name": "Gao, Feng",
       "givenName": "Feng",
       "familyName": "Gao",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0002-1865-2846",
         "url": "https://orcid.org/0000-0002-1865-2846"
       },
       "affiliation": [
         {
           "@type": "Organization",
           "name": "US Department of Agriculture"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Reed, Bradley C. reed@usgs.gov",
       "givenName": "Bradley C.",
       "familyName": "Reed",
       "email": "reed@usgs.gov",
       "identifier": {
         "@type": "PropertyValue",
         "propertyID": "ORCID",
         "value": "0000-0002-1132-7178",
         "url": "https://orcid.org/0000-0002-1132-7178"
       },
       "affiliation": [
         {
           "@type": "Organization",
           "name": "Earth Resources Observation and Science (EROS) Center (Geography)",
           "url": "https://www.usgs.gov/centers/eros"
         }
       ]
     },
     {
       "@type": "Person",
       "name": "Huete, Alfredo",
       "givenName": "Alfredo",
       "familyName": "Huete"
     }
   ],
   "funder": [
     {
       "@type": "Organization",
       "name": "Earth Resources Observation and Science (EROS) Center",
       "url": "https://www.usgs.gov/centers/eros"
     }
   ]
 }

}