{"accessLimitation":{"value":"noLimitations","availability":"Available","description":"Access to the resource is not subject to any access limitations and is available to all users without restriction.","uri":"http://vocab.nerc.ac.uk/collection/N07/current/UNRS/"},"authors":[{"familyName":"Powell","givenName":"P.A.","organisationName":"Universidad Nacional de Tucumán & CONICET","role":"author","email":"priscilaapowell@gmail.com","nameIdentifier":"https://orcid.org/0000-0003-3911-0912","fullName":"Powell, P.A."},{"familyName":"Gutierrez-Angonese","givenName":"J.","organisationName":"Freelance GIS consultant","role":"author","email":"jor_gutierrez@yahoo.com.ar","fullName":"Gutierrez-Angonese, J."},{"familyName":"Burslem","givenName":"D.F.R.P.","organisationName":"University of Aberdeen","organisationIdentifier":"https://ror.org/016476m91","role":"author","email":"d.burslem@abdn.ac.uk","nameIdentifier":"https://orcid.org/0000-0001-6033-0990","fullName":"Burslem, D.F.R.P."},{"familyName":"Travis","givenName":"J.M.J.","organisationName":"University of Aberdeen","organisationIdentifier":"https://ror.org/016476m91","role":"author","email":"justin.travis@abdn.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-5785-4272","fullName":"Travis, J.M.J."},{"familyName":"Jiménez","givenName":"Y.G.","organisationName":"Universidad Nacional de Tucumán & CONICET","role":"author","email":"yohanajimenez2406@gmail.com","fullName":"Jiménez, Y.G."},{"familyName":"Montti","givenName":"L.","organisationName":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)","role":"author","email":"liamontti@gmail.com","fullName":"Montti, L."}],"availability":"Available","boundingBoxes":[{"westBoundLongitude":-67.742,"eastBoundLongitude":-64.71,"southBoundLatitude":-27.637,"northBoundLatitude":-24.713,"bounds":"{\"type\": \"Feature\",      \"properties\": {},      \"geometry\": {        \"type\": \"Polygon\",        \"coordinates\": [[[-67.742, -27.637], [-67.742, -24.713], [-64.71, -24.713], [-64.71, -27.637], [-67.742, -27.637]]]      }}","coordinates":"[[[-67.742, -27.637], [-67.742, -24.713], [-64.71, -24.713], [-64.71, -27.637], [-67.742, -27.637]]]"}],"citation":{"authors":["Powell, P.A.","Gutierrez-Angonese, J.","Burslem, D.F.R.P.","Travis, J.M.J.","Jiménez, Y.G.","Montti, L."],"bibtex":"https://catalogue.ceh.ac.uk/documents/4d30e697-6a97-45ed-95e6-ac4d66247284/citation?format=bib","day":12,"doi":"10.5285/4d30e697-6a97-45ed-95e6-ac4d66247284","month":6,"publisher":"NERC EDS Environmental Information Data Centre","resourceTypeGeneral":"dataset","ris":"https://catalogue.ceh.ac.uk/documents/4d30e697-6a97-45ed-95e6-ac4d66247284/citation?format=ris","title":"Land cover maps of Sierra de San Javier, Tucumán, Argentina, 1986-2018","url":"https://doi.org/10.5285/4d30e697-6a97-45ed-95e6-ac4d66247284","year":2024},"custodians":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"}],"datasetReferenceDate":{"publicationDate":"2024-06-12","releasedDate":"2025-11-10"},"description":"The data resource consists of a series of land cover maps built using raster and shapefiles to evaluate the expansion of the invasive Ligustrum lucidum forest cover in Sierra de San Javier (Yungas forest ecoregion). The classification was conducted to investigate the expansion of the invasion of non-native species Ligustrum at the landscape scale and to model future management strategies using RangeShifter software.\nThe data includes 4 maps with 8 classes of land used: Ligustrum forest; Subtropical montane forest; Dry forest; Montane grasslands; Anthropogenic grasslands and shrubland used for livestock and temporary agriculture, a mixed class including also herbaceous agriculture and low-density urban areas; Sugar cane;  Citrus plantations, mostly lemon; high/medium-density urban and build up areas. \nThe work was carried out as part of NERC grant NE/S011641/1 Optimising the long-term management of invasive species affecting biodiversity and the rural economy using adaptive management\n","distributionFormats":[{"name":"TIFF","type":"image/tiff","version":"unknown"},{"name":"Shapefile","version":"unknown"}],"distributorContacts":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"distributor","email":"info@eidc.ac.uk"}],"funding":[{"funderName":"Natural Environment Research Council","funderIdentifier":"https://ror.org/02b5d8509","awardNumber":"NE/S011641/1","orcid":false,"ror":true}],"id":"4d30e697-6a97-45ed-95e6-ac4d66247284","incomingCitationCount":0,"infoLinks":[{"url":"https://data-package.ceh.ac.uk/sd/4d30e697-6a97-45ed-95e6-ac4d66247284.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"inspireThemes":[{"theme":"Environmental Monitoring Facilities","uri":"http://inspire.ec.europa.eu/theme/ef"}],"keywordsOther":[{"value":"Ligustrum lucidum","uri":"http://www.wikidata.org/entity/Q732933"},{"value":"Subtropical secondary forest"},{"value":"invaded forest"},{"value":" land cover maps"},{"value":"montane forest"},{"value":"invasive alien species"}],"keywordsPlace":[{"value":"Yungas"}],"licences":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}],"lineage":"Land cover maps (LCM) were constructed by applying the machine learning algorithm Random Forest (RF), based on an ensemble of classification trees, fully run on the Google Earth Engine platform. For the classification of tree model runs, 315 points from Thematic Mapper (TM) were chosen by visual interpretation of satellite data. Training areas previously obtained and tested were used to build LCM series of the same study area.  All data collected in training areas is recorded onto GPS in the field. For the Ligustrum class, 52 training points were collected during fieldwork in 2010 and spectrally verified using vegetation indices. A total of 367 points for the 8 categories were used and then were transferred into spreadsheets and exported as comma-separated value (CSV) files for deposit into the EIDC. To classify 1986 LCM a subset of training points of L. lucidum was used, including only 28 areas that were identified as source points of dispersion.\nThe land cover maps obtained were downloaded in raster  (tif) format. All training points were presented as shape files.\n","metadataDate":"2026-06-29T18:21:33","notGEMINI":false,"onlineResources":[{"url":"https://data-package.ceh.ac.uk/data/4d30e697-6a97-45ed-95e6-ac4d66247284","name":"Download the data","description":"Download a copy of this data","function":"download","type":"OTHER"},{"url":"https://data-package.ceh.ac.uk/sd/4d30e697-6a97-45ed-95e6-ac4d66247284.zip","name":"Supporting information","description":"Supporting information available to assist in re-use of this dataset","function":"information","type":"OTHER"}],"pointsOfContact":[{"familyName":"Montti","givenName":"Lia","organisationName":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)","role":"pointOfContact","email":"liamontti@gmail.com","fullName":"Montti, L.","pointOfContact":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)"}],"publicationDate":"2024-06-12T00:00:00.000Z","publishers":[{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"}],"relationships":[{"relation":"http://purl.org/dc/terms/isPartOf","target":"c67b8e26-f3b1-498c-a6ec-d04997e3122f"}],"resourceIdentifiers":[{"code":"https://catalogue.ceh.ac.uk/id/4d30e697-6a97-45ed-95e6-ac4d66247284"},{"code":"10.5285/4d30e697-6a97-45ed-95e6-ac4d66247284","codeSpace":"doi"}],"resourceType":{"value":"dataset"},"responsibleParties":[{"familyName":"Powell","givenName":"P.A.","organisationName":"Universidad Nacional de Tucumán & CONICET","role":"author","email":"priscilaapowell@gmail.com","nameIdentifier":"https://orcid.org/0000-0003-3911-0912","fullName":"Powell, P.A."},{"familyName":"Gutierrez-Angonese","givenName":"J.","organisationName":"Freelance GIS consultant","role":"author","email":"jor_gutierrez@yahoo.com.ar","fullName":"Gutierrez-Angonese, J."},{"familyName":"Burslem","givenName":"D.F.R.P.","organisationName":"University of Aberdeen","organisationIdentifier":"https://ror.org/016476m91","role":"author","email":"d.burslem@abdn.ac.uk","nameIdentifier":"https://orcid.org/0000-0001-6033-0990","fullName":"Burslem, D.F.R.P."},{"familyName":"Travis","givenName":"J.M.J.","organisationName":"University of Aberdeen","organisationIdentifier":"https://ror.org/016476m91","role":"author","email":"justin.travis@abdn.ac.uk","nameIdentifier":"https://orcid.org/0000-0002-5785-4272","fullName":"Travis, J.M.J."},{"familyName":"Jiménez","givenName":"Y.G.","organisationName":"Universidad Nacional de Tucumán & CONICET","role":"author","email":"yohanajimenez2406@gmail.com","fullName":"Jiménez, Y.G."},{"familyName":"Montti","givenName":"L.","organisationName":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)","role":"author","email":"liamontti@gmail.com","fullName":"Montti, L."},{"familyName":"Montti","givenName":"Lia","organisationName":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)","role":"pointOfContact","email":"liamontti@gmail.com","fullName":"Montti, L.","pointOfContact":"Instituto de Investigaciones Marinas y Costeras Mar del Plata (CONICET)"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"custodian","email":"info@eidc.ac.uk"},{"organisationName":"NERC EDS Environmental Information Data Centre","organisationIdentifier":"https://ror.org/04xw4m193","role":"publisher","email":"info@eidc.ac.uk"},{"organisationName":"Instituto de Ecología Regional (Universidad Nacional de Tucumán & CONICET), Argentina","organisationIdentifier":"https://ror.org/04chzd762","role":"rightsHolder"}],"rightsHolders":[{"organisationName":"Instituto de Ecología Regional (Universidad Nacional de Tucumán & CONICET), Argentina","organisationIdentifier":"https://ror.org/04chzd762","role":"rightsHolder"}],"spatialReferenceSystems":[{"code":"http://www.opengis.net/def/crs/EPSG/0/3857","title":"WGS 84 / Pseudo-Mercator"}],"spatialRepresentationTypes":["grid","vector"],"spatialResolutions":[{"distance":"1000","uom":"urn:ogc:def:uom:EPSG::9001"}],"temporalExtents":[{"begin":"1986-01-01","end":"2018-12-31"}],"title":"Land cover maps of Sierra de San Javier, Tucumán, Argentina, 1986-2018","topicCategories":[{"value":"biota","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/biota"},{"value":"environment","uri":"http://inspire.ec.europa.eu/metadata-codelist/TopicCategory/environment"}],"type":"dataset","uri":"https://catalogue.ceh.ac.uk/id/4d30e697-6a97-45ed-95e6-ac4d66247284","useConstraints":[{"value":"This resource is available under the terms of the Open Government Licence","code":"license","uri":"https://eidc.ac.uk/licences/ogl/plain"}]}