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  "Title": "Spectral Transmittance and Spectral Reflectance Data",
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  "Date": "2026-07-06",
  "Authors@R": "c(\nperson(\"Pedro J.\", \"Aphalo\", email = \"pedro.aphalo@helsinki.fi\", role = c(\"aut\", \"cre\"), comment = c(ORCID = \"https://orcid.org/0000-0003-3385-972X\")),\nperson(\"Titta K.\", \"Kotilainen\", email = \"titta.kotilainen@helsinki.fi\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"T. Matthew\", \"Robson\", email = \"matthew.robson@helsinki.fi\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"Ricardo\", \"Hernández\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"Tania\", \"de la Rosa\", email = \"tania.delarosa@niras.fi\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"Riitta\", \"Tegelberg\", email = \"riitta.tegelberg@uef.fi\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"Andreas\", \"Albert\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"SCHOTT AG\", role = \"ctb\", comment = \"Contributed data\"),\nperson(\"Midwest Optical Systems, Inc. (MidOpt)\", role = \"ctb\", comment = \"Contributed data\")\n)",
  "Maintainer": "Pedro J. Aphalo <pedro.aphalo@helsinki.fi>",
  "Description": "Spectral 'transmittance' data for frequently used filters\nand similar materials. Plastic sheets and films; photography\nfilters; theatrical gels; machine-vision filters; various types\nof window glass; optical glass and some laboratory plastics and\nglassware. Spectral reflectance data for frequently encountered\nmaterials. Part of the 'r4photobiology' suite, Aphalo P. J.\n(2015) <doi:10.19232/uv4pb.2015.1.14>.",
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    {
      "name": "polycarbonate_filters",
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      "object": "filters-mspct",
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        "character"
      ],
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    {
      "name": "polyester_filters",
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      "object": "filters-mspct",
      "class": [
        "character"
      ],
      "fields": [],
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    },
    {
      "name": "polystyrene_filters",
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      "class": [
        "character"
      ],
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    },
    {
      "name": "polyvynil_chloride_filters",
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      "page": "photobiologyFilters-package",
      "title": "photobiologyFilters: Spectral Transmittance and Spectral Reflectance Data",
      "topics": [
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        "photobiologyFilters"
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    },
    {
      "page": "filter_materials",
      "title": "Indexing of filters made from different materials",
      "topics": [
        "acetate_filters",
        "acrylic_filters",
        "optical_glass_filters",
        "plastic_domes",
        "plastic_dome_filters",
        "plastic_films",
        "plastic_film_filters",
        "plastic_sheets",
        "plastic_sheet_filters",
        "plexiglas_filters",
        "polycarbonate_filters",
        "polyester_filters",
        "polystyrene_filters",
        "polyvynil_chloride_filters"
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    },
    {
      "page": "all_selectors",
      "title": "Names of different indexing vectors",
      "topics": [
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        "all_screen_net_selectors",
        "selectors"
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    },
    {
      "page": "screens_nets_suppliers",
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        "mallastextiles_screens_nets",
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        "short_pass_filters",
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    },
    {
      "page": "bpi_visqueen_filters",
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      "topics": [
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    {
      "page": "clear_filters",
      "title": "Indexing of filters of different colors",
      "topics": [
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        "blue_green_filters",
        "clear_filters",
        "colors",
        "green_filters",
        "heat_filters",
        "neutral_filters",
        "orange_filters",
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        "uvir_cut_filters",
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        "yellow_filters"
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    },
    {
      "page": "courtaulds_filters",
      "title": "Indexing of cellulose di-acetate films from Courtaulds",
      "topics": [
        "courtaulds_filters"
      ]
    },
    {
      "page": "etola_filters",
      "title": "Indexing of PE films supplied by Etola Oy",
      "topics": [
        "etola_filters"
      ]
    },
    {
      "page": "evonik_filters",
      "title": "Indexing of PMMA sheets (Plexiglas) by Evonik",
      "topics": [
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    },
    {
      "page": "filters_UVIVIF.mspct",
      "title": "Spectral fluorescence of diverse optical filters",
      "topics": [
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    },
    {
      "page": "filters.mspct",
      "title": "Spectral transmittance of diverse optical filters",
      "topics": [
        "filters.mspct"
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    },
    {
      "page": "foiltek_filters",
      "title": "Indexing of Plastic Sheets Supplied by Foiltek",
      "topics": [
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    },
    {
      "page": "glass_windows",
      "title": "Spectral transmittance for glass windows",
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    {
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      "title": "Spectral reflectance of land surfaces",
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    {
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    {
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      "fileid": "https://r2.ropensci.org/ae214d7a540407d2946954f5b83d911fb7a25b34b4987eb9b36c5d59e9fa4f70",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/aphalo/actions/runs/28806575352"
    }
  ]
}