{"accessLevel": "public", "bureauCode": ["010:24"], "contactPoint": {"@type": "vcard:Contact", "fn": "NPS IRMA Help", "hasEmail": "mailto:NRSS_DataStore@nps.gov"}, "description": "These beech maps show current and estimated beech density and abundance in parks of the National Capital Region.", "distribution": [{"@type": "dcat:Distribution", "description": "ArcGIS Pro project package file. The data and elements of the Pro project (.aprx) that created the map layouts (.pdf) in this datastore reference.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759595?Reference=2318381", "format": "ppkx", "mediaType": "application/octet-stream", "title": "NCR_Beech_Density.ppkx"}, {"@type": "dcat:Distribution", "description": "Data. Count of Fagus grandifolia and trees of all species at each plot. 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Metadata for numeric columns: Total_Plots (count), the count of NCRN forest vegetation monitoring plots of a vegetation type; Fagus_Trees (count), the count of Fagus grandifolia trees of in NCRN forest vegetation monitoring plots in a vegetation type; plots (count), a repeat of Total_Plots; Fagus_Density (trees per hectare), the density of Fagus grandifolia trees in NCRN forest vegetation monitoring plots of a vegetation type in trees per hectare.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759552?Reference=2318381", "format": "csv", "mediaType": "text/csv", "title": "Fagus_density_by_vegtype.csv"}, {"@type": "dcat:Distribution", "description": "Data. File geodatabase included in NCR_Beech_Density.ppkx.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759581?Reference=2318381", "format": "zip", "mediaType": "application/zip", "title": "NCR_Beech_Density.gdb.zip"}, {"@type": "dcat:Distribution", "description": "Data. Generated by NCRN_Beech_Density.ppkx/BeechMapLayerTools.ipynb. Tabular format of the attribute table from a spatial join of NCR_IPMT_Baseline_Vegetation_Classification (geojson or shapefile derived from https://irma.nps.gov/DataStore/Reference/Profile/2287477) and Fagus_Trees_per_Plot.csv$Fagus_Per_Plot (from Fagus_Mapping.R https://irma.nps.gov/DataStore/Reference/Profile/2318381).", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759561?Reference=2318381", "format": "csv", "mediaType": "text/csv", "title": "Plot_VegType.csv"}, {"@type": "dcat:Distribution", "description": "Data. Geojson format baseline NCR vegetation classification layer. Referenced in NCR_Beech_Density.ppkx/BeechMapLayerTools.ipynb", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759566?Reference=2318381", "format": "geojson", "mediaType": "application/json", "title": "NCR_IPMT_Baseline_Vegetation_Classification_(NCR).geojson"}, {"@type": "dcat:Distribution", "description": "Data. Shapefile format baseline NCR vegetation classification layer. Referenced in NCR_Beech_Density.ppkx/BeechMapLayerTools.ipynb", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759567?Reference=2318381", "format": "zip", "mediaType": "application/zip", "title": "NCR_IPMT_Baseline_Vegetation_Classification_(NCR)_shapefile.zip"}, {"@type": "dcat:Distribution", "description": "Manifest of R packages required for Fagus_Mapping.R. Generated by \"env.R\"", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759555?Reference=2318381", "format": "lock", "mediaType": "application/octet-stream", "title": "renv.lock"}, {"@type": "dcat:Distribution", "description": "Python script. Make feature layer of vegetation classes clipped to park boundaries. Included in NCR_Beech_Density.ppkx as BeechMapLayerTools.ipynb.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759587?Reference=2318381", "format": "py", "mediaType": "text/x-python", "title": "BeechMapLayerTools.py"}, {"@type": "dcat:Distribution", "description": "Python script. Make map layouts of vegetation classes and Fagus grandifolia clipped to park boundaries. Included in NCR_Beech_Density.ppkx as BeechMapMapping.ipynb.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759588?Reference=2318381", "format": "py", "mediaType": "text/x-python", "title": "BeechMapMapping.py"}, {"@type": "dcat:Distribution", "description": "R Script. An interactive R script to generate Fagus_Trees_per_Plot.csv and Fagus_density_by_vegtype.csv.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759553?Reference=2318381", "format": "R", "mediaType": "application/octet-stream", "title": "Fagus_Mapping.R"}, {"@type": "dcat:Distribution", "description": "R script. Reproduce the R environment for Fagus_Mapping.R.", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759556?Reference=2318381", "format": "R", "mediaType": "application/octet-stream", "title": "env.R"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759974?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "ANTI_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759975?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "ANTI_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759976?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "CATO_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759977?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "CATO_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759978?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "CHOH_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759979?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "CHOH_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759980?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "GWMP_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759981?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "GWMP_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759982?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "HAFE_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759983?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "HAFE_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759984?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "MANA_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759985?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "MANA_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759986?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "MONO_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759987?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "MONO_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759988?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "NACE_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759989?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "NACE_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759990?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "PRWI_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759991?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "PRWI_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759992?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "ROCR_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759993?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "ROCR_Beech_Tiles.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759994?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "WOTR_Beech_Satellite.docx"}, {"@type": "dcat:Distribution", "downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/759995?Reference=2318381", "format": "docx", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "title": "WOTR_Beech_Tiles.docx"}], "identifier": "http://datainventory.doi.gov/id/dataset/NPS_DataStore_2318381", "issued": "2026-06-01T00:00:00Z", "keyword": ["NCRN", "beech", "beech density", "beech leaf disease", "fagus", "forest monitor", "maps", "tree density", "vegetation communities"], "landingPage": "https://irma.nps.gov/DataStore/Reference/Profile/2318381", "modified": "2026-06-01T00:00:00Z", "programCode": ["010:118", "010:119"], "publisher": {"@type": "org:Organization", "name": "National Park Service"}, "spatial": "-80,38.25,-76.2,40", "theme": ["geospatial"], "title": "Beech Density and Relative Abundance Maps"}