{"id":105,"date":"2015-06-20T17:03:39","date_gmt":"2015-06-20T08:03:39","guid":{"rendered":"http:\/\/nakais-met.yukiarare.net\/?p=105"},"modified":"2016-11-02T09:59:41","modified_gmt":"2016-11-02T00:59:41","slug":"%e4%ba%ba%e9%96%93%e3%81%ae%e8%a6%96%e8%a6%9a%e3%81%ab%e5%9f%ba%e3%81%a5%e3%81%84%e3%81%9f%e3%80%81%e4%bc%9d%e3%82%8f%e3%82%8a%e3%82%84%e3%81%99%e3%81%84%e8%89%b2%e4%bd%bf%e3%81%84","status":"publish","type":"post","link":"https:\/\/nakais-met.yukiarare.net\/?p=105","title":{"rendered":"\u4eba\u9593\u306e\u8996\u899a\u306b\u57fa\u3065\u3044\u305f\u3001\u4f1d\u308f\u308a\u3084\u3059\u3044\u8272\u9063\u3044"},"content":{"rendered":"

Reto Stauffer, Georg J. Mayr, Markus Dabernig, and Achim Zeileis, 2015: Somewhere over the rainbow: how to make effective use of colors in meteorological visualizations. Bull. Amer. Meteor. Soc., 96, 203?216.
\ndoi: http:\/\/dx.doi.org\/10.1175\/BAMS-D-13-00155.1
\n\u306e\u8981\u7d04
\n\u30a2\u30e1\u30ea\u30ab\u6c17\u8c61\u5b66\u4f1a\u5b66\u8853\u8a8c\u30b5\u30a4\u30c8<\/a>\u304b\u3089\u305f\u3069\u308b\u3053\u3068\u304c\u3067\u304d\u308b(\u671f\u9593\u306b\u3088\u308b\u304b\u3082)\u3002<\/p>\n

\u25c6\u8981\u70b9
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\n\u30fbRGB\u8272\u7a7a\u9593\u306f\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306a\u3069\u6a5f\u68b0\u306e\u4ed5\u7d44\u307f\u3092\u5143\u306b\u8003\u3048\u3089\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u306f\u4eba\u9593\u306b\u3068\u3063\u3066\u3046\u307e\u3044\u8272\u914d\u5206\u3092\u4f5c\u308c\u306a\u3044\u3002HCL(hue-chroma-luminance)\u8272\u7a7a\u9593\u3067\u8003\u3048\u308b\u3079\u304d\u3067\u3042\u308b\u3002
\n\u30fb\u306a\u305c\u304b\u3068\u8a00\u3046\u3068\u3001RGB\u8272\u7a7a\u9593\u306evivid colors\u306fluminance\u304c\u304b\u306a\u308a\u7570\u306a\u308a\u4eba\u70ba\u7684\u306a\u660e\u6697\u7e1e\u306b\u306a\u308b\u3053\u3068\u3068\u3001RGB\u306e\u5909\u5316\u306f\u6a5f\u68b0\u3084\u30a4\u30f3\u30af\u306b\u3068\u3063\u3066\u306f\u4e00\u69d8\u306a\u5909\u5316\u3067\u3042\u3063\u3066\u3082\u3001\u4eba\u9593\u306e\u8272\u899a\u306b\u3068\u3063\u3066\u306f\u4e00\u69d8\u306a\u5909\u5316\u3067\u306f\u306a\u304f\u3001\u7279\u5b9a\u306e\u8272(\u7dd1)\u306e\u307f\u304c\u5927\u304d\u304f\u51fa\u3066\u3057\u307e\u3046\u304b\u3089\u3067\u3042\u308b\u3002\u3053\u306e\u554f\u984c\u306f\u4ed6\u306e\u30e1\u30b8\u30e3\u30fc\u306a\u8272\u7a7a\u9593\u3001hue-saturation-value(HSV)\u3001hue-saturation-luminance(HSL)\u306b\u3082\u5b58\u5728\u3059\u308b\u3002
\n\u30fb\u3057\u304b\u3057\u3001\u7528\u9014\u306b\u3088\u3063\u3066\u6700\u9069\u306a\u8272\u8a2d\u5b9a\u306f\u7570\u306a\u308b\u3002\u3053\u308c\u306f\u4f7f\u3046\u56f3\u306a\u3069\u3067\u4f55\u3092\u5f37\u8abf\u3057\u305f\u3044\u304b\u306b\u3088\u308b\u3002HCL\u8272\u7a7a\u9593\u304c\u3088\u304f\u4f7f\u308f\u308c\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u304d\u3066\u3044\u308b\u5206\u91ce\u3082\u3042\u308a\u3001RGB\u3092\u4f7f\u3046\u306e\u306b\u6bd4\u3079\u3066HCL\u7a7a\u9593\u3092\u4f7f\u3046\u3053\u3068\u306b\u3088\u308a\u308f\u305a\u304b\u306a\u52b4\u529b\u3092\u52a0\u3048\u308b\u3060\u3051\u3067\u8996\u899a\u8868\u73fe\u306f\u76f8\u5f53\u306b\u6539\u5584\u3055\u308c\u308b\u3002
\n\u30fb\u73fe\u72b6\u3001RGB\u8272\u7a7a\u9593\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3044\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30c4\u30fc\u30eb\u304c\u591a\u3044\u3002\u3057\u304b\u3057\u3001\u8272\u7a7a\u9593\u306f\u5ea7\u6a19\u5909\u63db\u306b\u3088\u3063\u3066\u4ed6\u306e\u8272\u7a7a\u9593\u306b\u5909\u63db\u3067\u304d\u308b\u306e\u3067\u3001HCL\u3067\u8272\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u3063\u3066\u304b\u3089\u5909\u63db\u3057\u3066RGB\u3067\u4f7f\u3048\u3070\u826f\u3044\u3002<\/p>\n

\u25c6\u30b3\u30c4
\n\u30fb\u5b9a\u6027\u7684\u306a\u5206\u985e\u306a\u3089isoluminant\u3067hue\u3092\u5909\u3048\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308c\u3070\u826f\u3044\u3002
\n\u30fb\u8907\u96d1\u306a\u5f62\u306a\u3089\u5358\u8272(single hue)\u3067\u9023\u7d9a\u7684\u306b\u5909\u5316\u3055\u305b\u305f\u65b9\u304c\u826f\u3044\u3002
\n\u30fb\u591a\u8272\u306b\u3059\u308b\u306a\u3089\u8272\u3092\u4f7f\u3044\u3059\u304e\u306a\u3044\u3002
\n\u30fb\u4f8b\u3092\u898b\u3066\u3044\u308b\u3068\u3001luminance\u3068chroma\u304c\u9023\u52d5\u3057\u3066\u52d5\u304f\u3068\u304d\u306f\u3001\u3059\u3079\u3066\u306e\u4f8b\u3067\u3053\u306e\uff12\u5909\u6570\u306e\u5927\u5c0f\u304c\u9006\u306b\u5909\u5316\u3059\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n

\u25c6\u30c4\u30fc\u30eb\u3068\u30b5\u30a4\u30c8
\n\u30fb\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb<\/a>
\n\u5bfe\u8a71\u7684\u306b\u8272\u3092\u8abf\u6574\u3057\u3066\u3001RGB\u5024\u3001R\u3001Python\u3001GrADS\u306e\u30b3\u30fc\u30c9\u3092\u51fa\u3057\u3066\u304f\u308c\u308b\u3002
\n\u30fbR\u306a\u3089colorspace\u30d1\u30c3\u30b1\u30fc\u30b8<\/a>
\n\u30fbPython\u306a\u3089colormath\u30e2\u30b8\u30e5\u30fc\u30eb<\/a>
\n\u30fbMATLAB\u306a\u3089colorspace-transformation\u30e2\u30b8\u30e5\u30fc\u30eb<\/a><\/p>\n

\u30fb\u30aa\u30f3\u30e9\u30a4\u30f3\u30c4\u30fc\u30eb(\u30d7\u30ea\u30bb\u30c3\u30c8\u306e\u307f)Colorbrewer2<\/a>
\ncolorbrewer in Python, RColorBrewer, cbrewer in MATLAB \u3068\u3044\u3063\u305f\u5404\u8a00\u8a9e\u5bfe\u5fdc\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u3082\u3042\u308b\u3088\u3046\u3060\u3002<\/p>\n

\u25c6\u7528\u8a9e
\nhue(dominant wavelength, defining the color)\u3000\u8272\u76f8
\n0,360\uff1d\u8d64\u3001120\uff1d\u7dd1\u3001240\uff1d\u9752
\nchroma(colorfulness, color intensity compared to gray)\u3000\u5f69\u5ea6
\n0\uff1dpure gray(\u7121\u5f69\u8272)\u3001100\uff1d\u6700\u3082\u9bae\u3084\u304b
\nluminance(brightness, “amount” of gray)\u3000\u8f1d\u5ea6
\n0\uff1d\u9ed2\u3001100\uff1d\u767d<\/p>\n

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\n\u8f1d\u5ea6\u304c\u4f4e\u3044(\u6697\u3044)\u3068\u304d\u306b\u306frod cells\u306e\u307f\u304c\u50cd\u304d\u3001\u660e\u6697\u306e\u307f\u3092\u4eba\u9593\u306f\u8a8d\u8b58\u3059\u308b\u3002\u8f1d\u5ea6\u304c\u9ad8\u304f(\u660e\u308b\u304f)\u306a\u3063\u3066\u3044\u304f\u3068rod cells\u306f\u98fd\u548c\u3057\u3066\u3057\u307e\u3044\u3001\u611f\u5ea6\u306e\u30b9\u30da\u30af\u30c8\u30eb\u304c\u305a\u308c\u3066\u3044\u308b\uff13\u7a2e\u985e\u306econe cells\u306b\u3088\u308a\u8272\u3092\u8a8d\u8b58\u3059\u308b\u3088\u3046\u306b\u306a\u308b\u3002rod cells \u306f\u77ed\u3044\u6ce2\u9577\u306e\u65b9\u304c\u611f\u5ea6\u304c\u9ad8\u304f\u3001\u540c\u3058\u8f1d\u5ea6\u3067\u6697\u304f\u3057\u3066\u3082\u8d64\u306f\u5148\u306b\u898b\u3048\u306a\u304f\u306a\u308a\u3001\u9752\u306f\u3088\u308a\u6697\u304f\u307e\u3067\u898b\u3048\u3066\u3057\u307e\u3046\u3002
\n\u3053\u306e\u3088\u3046\u306a\u4eba\u9593\u306e\u8272\u899a\u3092\u8868\u73fe\u3059\u308b\u306b\u306f\u3001\uff15\u6b21\u5143(\u5909\u6570)\u304c\u5fc5\u8981\u3068\u3082\u8a00\u308f\u308c\u3066\u3044\u308b\u304c\u3001\u901a\u5e38\u306fhue\u3001chroma\u3001luminance\u306e\uff13\u6b21\u5143\u3067\u8868\u73fe\u3059\u308c\u3070\u5341\u5206\u3067\u3042\u308b\u3002\u306a\u304a\u3001\u8f1d\u5ea6\u306b\u95a2\u3057\u3066\u4eba\u9593\u306e\u8996\u899a\u306f\u5bfe\u6570\u7684\u3067\u3042\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Reto Stauffer, Georg J. Mayr, Markus Dabernig, and Achim Zeileis, 2015: Somewhere over the rainbow: how to mak […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-105","post","type-post","status-publish","format-standard","hentry","category-imagingweb"],"_links":{"self":[{"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/posts\/105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=105"}],"version-history":[{"count":2,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/posts\/105\/revisions"}],"predecessor-version":[{"id":170,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=\/wp\/v2\/posts\/105\/revisions\/170"}],"wp:attachment":[{"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nakais-met.yukiarare.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}