{"id":50805,"date":"2022-07-09T00:00:00","date_gmt":"2022-07-09T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/visualization-of-weather-data-with-d3-js-and-griddb\/"},"modified":"2025-11-14T07:55:27","modified_gmt":"2025-11-14T15:55:27","slug":"visualization-of-weather-data-with-d3-js-and-griddb","status":"publish","type":"post","link":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/visualization-of-weather-data-with-d3-js-and-griddb\/","title":{"rendered":"D3.js\u3068GridDB\u306b\u3088\u308b\u6c17\u8c61\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316"},"content":{"rendered":"<p>\u4eca\u56de\u306f\u3001GridDB\u3092\u4f7f\u3063\u3066\u6c17\u8c61\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u30fb\u5206\u6790\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002CSV\u30d5\u30a1\u30a4\u30eb\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092GridDB\u306b\u30ed\u30fc\u30c9\u3057\u3001GridDB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3066\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3044\u307e\u3059\u3002\u6c17\u8c61\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/github.com\/griddbnet\/Blogs\/tree\/main\/Visualization%20of%20Weather%20Data%20with%20D3.js%20and%20GridDB\"> \u3053\u306e\u8a18\u4e8b\u306e\u5168\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089 <\/a> \u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>GridDB\u306b\u30c7\u30fc\u30bf\u3092\u30ed\u30fc\u30c9\u3057\u3001GridDB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b<\/h2>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">var griddb = require('griddb_node');\n\nconst createCsvWriter = require('csv-writer').createObjectCsvWriter;\nconst csvWriter = createCsvWriter({\n  path: 'out.csv',\n  header: [\n    {id: \"DATE\", title:\"DATE\"}, \n    {id: \"WIND\", title:\"WIND\"}, \n    {id: \"IND\", title:\"IND\"}, \n    {id: \"RAIN\", title:\"RAIN\"}, \n    {id: \"IND.1\", title:\"IND.1\"}, \n    {id: \"T.MAX\", title:\"T.MAX\"}, \n    {id: \"IND.2\" , title:\"IND.2\"}, \n    {id: \"T.MIN\", title:\"T.MIN\"}, \n    {id: \"T.MIN.G\", title:\"T.MIN.G\"}, \n  ]\n});\n\nconst factory = griddb.StoreFactory.getInstance();\nconst store = factory.getStore({\n    \"host\": '239.0.0.1',\n    \"port\": 31999,\n    \"clusterName\": \"defaultCluster\",\n    \"username\": \"admin\",\n    \"password\": \"admin\"\n});\n\/\/ For connecting to the GridDB Server we have to make containers and specify the schema.\nconst conInfo = new griddb.ContainerInfo({\n    'name': \"windspeedanalysis\",\n    'columnInfoList': [\n      [\"name\", griddb.Type.STRING],\n      [\"DATE\", griddb.Type.STRING],\n        [\"WIND\", griddb.Type.STRING],\n        [\"IND\", griddb.Type.STRING],\n        [\"RAIN\", griddb.Type.STRING],\n        [\"IND.1\", griddb.Type.STRING],\n        [\"T.MAX\", griddb.Type.STRING],\n        [\"IND.2\", griddb.Type.STRING],\n        [\"T.MIN\", griddb.Type.STRING],\n        [\"T.MIN.G\", griddb.Type.STRING]\n    ],\n    'type': griddb.ContainerType.COLLECTION, 'rowKey': true\n});\n\nconst csv = require('csv-parser');\n\nconst fs = require('fs');\nvar lst = []\nvar lst2 = []\nvar i =0;\nfs.createReadStream('.\/dataset\/windspeed.csv')\n  .pipe(csv())\n  .on('data', (row) => {\n    lst.push(row);\n    console.log(lst);\n\n  })\n  .on('end', () => {\n\n    var container;\n    var idx = 0;\n    \n    for(let i=0;i&lt;lst.length;i++){\n\n        \/\/ lst[i]['DATE'] = String(lst[i][\"DATE\"])\n        \/\/ lst[i]['WIND'] = parseFloat(lst[i][\"WIND\"])\n        \/\/ lst[i]['IND'] = parseInt(lst[i][\"IND\"])\n        \/\/ lst[i]['RAIN'] = parseFloat(lst[i][\"RAIN\"])\n        \/\/ lst[i]['IND.1'] = parseInt(lst[i][\"IND.1\"])\n        \/\/ lst[i]['T.MAX'] = parseFloat(lst[i][\"T.MAX\"])\n        \/\/ lst[i]['IND.2'] = parseInt(lst[i][\"IND.2\"])\n        \/\/ lst[i]['T.MIN'] = parseFloat(lst[i][\"T.MIN\"])\n        \/\/ lst[i]['T.MIN.G'] = parseFloat(lst[i][\"T.MIN.G\"])\n\n    store.putContainer(conInfo, false)\n        .then(cont => {\n            container = cont;\n            return container.createIndex({ 'columnName': 'name', 'indexType': griddb.IndexType.DEFAULT });\n        })\n        .then(() => {\n            idx++;\n            container.setAutoCommit(false);\n            return container.put([String(idx), lst[i]['DATE'],lst[i][\"WIND\"],lst[i][\"IND\"],lst[i][\"RAIN\"],lst[i][\"IND.1\"],lst[i][\"T.MAX\"],lst[i][\"IND.2\"],lst[i][\"T.MIN\"],lst[i][\"T.MIN.G\"]]);\n        })\n        .then(() => {\n            return container.commit();\n        })\n       \n        .catch(err => {\n            if (err.constructor.name == \"GSException\") {\n                for (var i = 0; i &lt; err.getErrorStackSize(); i++) {\n                    console.log(\"[\", i, \"]\");\n                    console.log(err.getErrorCode(i));\n                    console.log(err.getMessage(i));\n                }\n            } else {\n                console.log(err);\n            }\n        });\n    \n    }\n\n    store.getContainer(\"windspeedanalysis\")\n    .then(ts => {\n        container = ts;\n      query = container.query(\"select *\")\n      return query.fetch();\n  })\n  .then(rs => {\n      while (rs.hasNext()) {\n          let rsNext = rs.next()\n          lst2.push(\n                      \n            {\n                'DATE': rsNext[1],\n                \"WIND\": rsNext[2],\n                \"IND\": rsNext[3],\n                \"RAIN\": rsNext[4],\n                \"IND.1\": rsNext[5],\n                \"T.MAX\": rsNext[6],\n                \"IND.2\": rsNext[7],\n                \"T.MIN\": rsNext[8],\n                \"T.MIN.G\": rsNext[9],\n            }\n          );\n      }\n        csvWriter\n        .writeRecords(lst2)\n        .then(()=> console.log('The CSV file was written successfully'));\n      return \n  }).catch(err => {\n      if (err.constructor.name == \"GSException\") {\n          for (var i = 0; i &lt; err.getErrorStackSize(); i++) {\n              console.log(\"[\", i, \"]\");\n              console.log(err.getErrorCode(i));\n              console.log(err.getMessage(i));\n          }\n      } else {\n          console.log(err);\n      }\n  });   \n});\n <\/code><\/pre>\n<\/div>\n<p>\u6ce8\u610f\uff1ahtml\u30d5\u30a1\u30a4\u30eb\u3067d3.js\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u3001GridDB\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u542b\u3080\u51fa\u529bcsv\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u305f\u3081\u306b\u3001\u307e\u305ahttps\u30b5\u30fc\u30d0\u30fc\u3092\u5b9f\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h2>\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316<\/h2>\n<p>\u8868\u306e\u30d7\u30ed\u30c3\u30c8\u3084\u63cf\u753b\u3092\u884c\u3046\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u3092\u5143\u306b\u6587\u66f8\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u300cD3.js\u300d\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3088\u308a\u3001HTML\u306eDOM\u64cd\u4f5c\u3084\u8996\u899a\u5316\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u6700\u521d\u306e\u6570\u884c\u3092\u5370\u5237\u3057\u3066\u3001\u30c7\u30fc\u30bf\u306e\u611f\u89e6\u3092\u3064\u304b\u3080\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002\u3053\u306e\u76ee\u7684\u306e\u305f\u3081\u306b\u3001\u30c7\u30fc\u30bf\u3092\u4f5c\u6210\u3057\u3066 html \u30c6\u30fc\u30d6\u30eb\u306b\u633f\u5165\u3059\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u304b\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u3053\u308c\u306f\u30d8\u30eb\u30d1\u30fc\u30b3\u30fc\u30c9\u3068\u306a\u308a\u3001\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u3053\u306e\u8a18\u4e8b\u306e\u7bc4\u56f2\u5916\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u304c\u3067\u304d\u305f\u3089\u3001\u8868\u3092\u5370\u5237\u3059\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">let result = data.flatMap(Object.keys);\nresult = [...new Set(result)];\n\ntables(\"data_table\",data,result,true)<\/code><\/pre>\n<\/div>\n<p>\u4e0a\u306e\u30b3\u30fc\u30c9\u3067\u3001result\u306f\u30c7\u30fc\u30bf\u306e\u5217\u306e\u914d\u5217\u3001data_table\u306f\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3059\u308b\u30c6\u30fc\u30d6\u30eb\u306eHTML\u8981\u7d20ID\u3067\u3059\u3002\u6700\u5f8c\u306e\u5f15\u6570\u306f\u3001\u4e0a\u4f4d5\u884c\u3092\u8868\u793a\u3059\u308b\u305f\u3081\u306e\u30d5\u30e9\u30b0\u3067\u3001\u3053\u3053\u3067\u306ftrue\u306b\u8a2d\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u3001\u79c1\u305f\u3061\u306e\u30b3\u30fc\u30c9\u306e\u7d50\u679c\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Head.png\"><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Head.png\" alt=\"\" width=\"486\" height=\"184\" class=\"aligncenter size-full wp-image-28294\" srcset=\"\/wp-content\/uploads\/2022\/05\/Head.png 486w, \/wp-content\/uploads\/2022\/05\/Head-300x114.png 300w\" sizes=\"(max-width: 486px) 100vw, 486px\" \/><\/a><\/p>\n<p>\u3055\u3066\u3001\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u3092\u78ba\u8a8d\u3057\u305f\u3068\u3053\u308d\u3067\u3001\u4eca\u5ea6\u306f\u30c7\u30fc\u30bf\u306e\u3059\u3079\u3066\u306e\u6570\u5024\u5217\u306b\u95a2\u9023\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u7d71\u8a08\u306e\u30b5\u30de\u30ea\u30fc\u3092\u898b\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002 HTML\u6587\u66f8\u3078\u306e\u8868\u306e\u63cf\u753b\u306b\u306f\u540c\u3058\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u304c\u4f7f\u3048\u307e\u3059\u304c\u3001\u8981\u7d04\u3055\u308c\u305f\u3059\u3079\u3066\u306e\u6570\u91cf\u3092\u53d6\u5f97\u3059\u308b\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002 \u6700\u5c0f\u5024\u3001\u6700\u5927\u5024\u3001\u504f\u5dee\u5024\u3001\u5e73\u5747\u5024\u3001\u4e2d\u592e\u5024\u3001\u305d\u3057\u3066\u30c7\u30fc\u30bf\u5185\u3067NULL\u3067\u306a\u3044\u884c\u306e\u30ab\u30a6\u30f3\u30c8\u3092\u53d6\u5f97\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001D3.js\u306f\u3053\u308c\u3089\u306e\u307b\u3068\u3093\u3069\u306b\u3064\u3044\u3066\u95a2\u6570\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001NULL\u3067\u306a\u3044\u884c\u306e\u30ab\u30a6\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5358\u7d14\u306bfor\u30eb\u30fc\u30d7\u3092\u66f8\u3044\u3066\u3001\u305d\u306e\u5217\u306e\u884c\u304cNULL\u3067\u306a\u3051\u308c\u3070\u5024\u3092\u30a4\u30f3\u30af\u30ea\u30e1\u30f3\u30c8\u3057\u3001\u6700\u5f8c\u306b\u305d\u306e\u5024\u3092\u8fd4\u305b\u3070\u3044\u3044\u306e\u3067\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">const countNotNull = (array) => {\n    let count = 0\n    for(let i = 0; i &lt; array.length; i++){\n        if(isNaN(parseInt(array[i]))==false && array[i]!==null){ count++ }}\n    return count\n};<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3067\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u8981\u7d04\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306efor\u30eb\u30fc\u30d7\u304c\u66f8\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3053\u306e\u8868\u3092\u63cf\u304f\u305f\u3081\u306b\u3001ID\u304c &#8220;data_table2 &#8220;\u306eHTML\u8981\u7d20\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">let obj = {}\n\nlet summary_data = []\nfor(let i = 0; i &lt; result.length; i++){\n    \n    obj[result[i]]  = data.map(function(elem){return elem[result[i]]});\n    let count = 0\n    let summarize = {}\n\n    if(result[i]!='DATE'){\n        obj[result[i]] = obj[result[i]].map(Number)\n    }\n    summarize['Field'] = result[i]\n    summarize['Max'] = d3.max(obj[result[i]])\n    summarize['Min'] = d3.min(obj[result[i]])\n    summarize['Deviation'] = d3.deviation(obj[result[i]])\n    summarize['Mean'] = d3.mean(obj[result[i]])\n    summarize['Median'] = d3.median(obj[result[i]])\n    \n    summarize['Count Not Null'] = countNotNull(obj[result[i]])\n    \n    summary_data.push(summarize)\n}\nlet result2 = summary_data.flatMap(Object.keys)\nresult2 = [...new Set(result2)];\ntables(\"data_table2\",summary_data,result2,false)<\/code><\/pre>\n<\/div>\n<p>\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Summary.png\"><img decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Summary.png\" alt=\"\" width=\"716\" height=\"306\" class=\"aligncenter size-full wp-image-28290\" srcset=\"\/wp-content\/uploads\/2022\/05\/Summary.png 716w, \/wp-content\/uploads\/2022\/05\/Summary-300x128.png 300w, \/wp-content\/uploads\/2022\/05\/Summary-600x256.png 600w\" sizes=\"(max-width: 716px) 100vw, 716px\" \/><\/a><\/p>\n<p>\u3055\u3066\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3068\u7bb1\u3072\u3052\u56f3\u306e\u5f62\u3067\u3001\u30c7\u30fc\u30bf\u306e\u5404\u5217\u306e\u5b9f\u969b\u306e\u5206\u5e03\u3092\u898b\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u30d7\u30ed\u30c3\u30c8\u3067\u3082\u3001\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u8a18\u8ff0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u66f8\u3044\u305f\u3089\u3001\u30e1\u30a4\u30f3\u306ejavascript\u30d5\u30a1\u30a4\u30eb\u306e\u4e2d\u3067\u76f4\u63a5\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">## WindSpeed\nhistogram(\"my_dataviz\",obj['WIND'],'Average Wind Speed')\nboxplot(\"my_dataviz\",obj['WIND'],\"Wind Speed\")\n\n## Precipitation\nhistogram(\"my_dataviz2\",obj['RAIN'],'Precipitation (Rain)',\"orange\")\nboxplot(\"my_dataviz2\",obj['RAIN'],\"Precipitation (Rain)\",'brown')\n\n## Max Temperature\nhistogram(\"my_dataviz3\",obj['T.MAX'],'Max Temperature',\"green\")\nboxplot(\"my_dataviz3\",obj['T.MAX'],\"Max Temperature\",'yellow')\n\n## Min Temperature\nhistogram(\"my_dataviz4\",obj['T.MIN'],'Min Temperature',\"purple\")\nboxplot(\"my_dataviz4\",obj['T.MIN'],\"Min Temperature\",'pink')\n\n## Minimum Grass Temperature\nhistogram(\"my_dataviz5\",obj['T.MIN.G'],'Minimum Grass Temperature',\"cyan\")\nboxplot(\"my_dataviz5\",obj['T.MIN.G'],\"Minimum Grass Temperature\",'orange')\n\n## Indicator Variable\nhistogram(\"my_dataviz6\",obj['IND'],'Indicator')\n\n## Indicator Variable 1\nhistogram(\"my_dataviz7\",obj['IND.1'],'Indicator 1',\"orange\")\n\n## Indicator Variable 2\nhistogram(\"my_dataviz8\",obj['IND.2'],'Indicator 2',\"green\")<\/code><\/pre>\n<\/div>\n<p>\u3053\u308c\u3089\u306e\u30d7\u30ed\u30c3\u30c8\u95a2\u6570\u306e\u305d\u308c\u305e\u308c\u306b\u304a\u3044\u3066\u3001\u6700\u521d\u306e\u5f15\u6570\u306f\u30d7\u30ed\u30c3\u30c8\u3092\u63cf\u304d\u305f\u3044html\u8981\u7d20\u306eID\u3001\u6b21\u306b\u30d7\u30ed\u30c3\u30c8\u3057\u305f\u3044\u30c7\u30fc\u30bf\u306e\u30ab\u30e9\u30e0\u306e\u914d\u5217\u3001\u305d\u3057\u3066\u30bf\u30a4\u30c8\u30eb\u3068CSS\u4e92\u63db\u306e\u30ab\u30e9\u30fc\u30b3\u30fc\u30c9\u3067\u3059\u3002Web\u30b5\u30fc\u30d0\u30fc\u304b\u3089html\u30d5\u30a1\u30a4\u30eb\u3092\u958b\u3051\u3070\u3001\u7d50\u679c\u3092\u53ef\u8996\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Hist1.png\"><img decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Hist1.png\" alt=\"\" width=\"1552\" height=\"642\" class=\"aligncenter size-full wp-image-28296\" srcset=\"\/wp-content\/uploads\/2022\/05\/Hist1.png 1552w, \/wp-content\/uploads\/2022\/05\/Hist1-300x124.png 300w, \/wp-content\/uploads\/2022\/05\/Hist1-1024x424.png 1024w, \/wp-content\/uploads\/2022\/05\/Hist1-768x318.png 768w, \/wp-content\/uploads\/2022\/05\/Hist1-1536x635.png 1536w, \/wp-content\/uploads\/2022\/05\/Hist1-600x248.png 600w\" sizes=\"(max-width: 1552px) 100vw, 1552px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Hist2.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/Hist2.png\" alt=\"\" width=\"1552\" height=\"642\" class=\"aligncenter size-full wp-image-28296\" \/><\/a><\/p>\n<p>\u5206\u5e03\u306e\u30d7\u30ed\u30c3\u30c8\u3092\u898b\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u3053\u306e\u30c7\u30fc\u30bf\u306f\u6642\u7cfb\u5217\u306a\u306e\u3067\u3001\u30c7\u30fc\u30bf\u306e\u30c8\u30ec\u30f3\u30c9\u3084\u30d1\u30bf\u30fc\u30f3\u3092\u53ef\u8996\u5316\u3059\u308b\u305f\u3081\u306b\u3001\u6642\u9593\u306b\u5bfe\u3059\u308b\u5217\u306e\u30d7\u30ed\u30c3\u30c8\u3082\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3067\u3001\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u5404\u5909\u6570\u3092\u6298\u308c\u7dda\u30b0\u30e9\u30d5\u306b\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<code>lineplot()<\/code>\u95a2\u6570\u306f\u79c1\u305f\u3061\u304c\u4f5c\u6210\u3057\u305f\u3082\u306e\u3067\u3001\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">lineplot(\"my_dataviz9\",data,obj,'DATE','WIND','#4169e1')\nlineplot(\"my_dataviz9\",data,obj,'DATE','RAIN','#4169e1')\nlineplot(\"my_dataviz9\",data,obj,'DATE','T.MAX','#4169e1')\nlineplot(\"my_dataviz9\",data,obj,'DATE','T.MIN','#4169e1')\nlineplot(\"my_dataviz9\",data,obj,'DATE','T.MIN.G','#4169e1')<\/code><\/pre>\n<\/div>\n<p>\u305d\u3057\u3066\u3001\u305d\u306e\u7d50\u679c\u304c\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/LinePlots.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/LinePlots.png\" alt=\"\" width=\"1606\" height=\"523\" class=\"aligncenter size-full wp-image-28288\" srcset=\"\/wp-content\/uploads\/2022\/05\/LinePlots.png 1606w, \/wp-content\/uploads\/2022\/05\/LinePlots-300x98.png 300w, \/wp-content\/uploads\/2022\/05\/LinePlots-1024x333.png 1024w, \/wp-content\/uploads\/2022\/05\/LinePlots-768x250.png 768w, \/wp-content\/uploads\/2022\/05\/LinePlots-1536x500.png 1536w, \/wp-content\/uploads\/2022\/05\/LinePlots-600x195.png 600w\" sizes=\"(max-width: 1606px) 100vw, 1606px\" \/><\/a><\/p>\n<p>\u30b0\u30e9\u30d5\u304b\u3089\u3001\u3059\u3079\u3066\u306e\u5909\u6570\u304c\u6c17\u8c61\u30c7\u30fc\u30bf\u304b\u3089\u4e88\u60f3\u3055\u308c\u308b\u5468\u671f\u7684\u306a\u30d1\u30bf\u30fc\u30f3\u3092\u6301\u3061\u3001\u30d2\u30b9\u30c8\u30b0\u30e9\u30e0\u3067\u793a\u3055\u308c\u305f\u3068\u304a\u308a\u306e\u5e73\u5747\u5024\u3092\u6301\u3064\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u6700\u5f8c\u306b\u3001\u76f8\u95a2\u884c\u5217\u3092\u30d7\u30ed\u30c3\u30c8\u3057\u3066\u3001\u3069\u306e\u5217\u304c\u304a\u4e92\u3044\u306b\u76f8\u95a2\u3057\u3066\u3044\u308b\u304b\u3092\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u4e88\u6e2c\u3092\u3059\u308b\u3068\u304d\u306b\u91cd\u8981\u306a\u3053\u3068\u3067\u3001\u30bf\u30fc\u30b2\u30c3\u30c8\u5909\u6570\u3068\u76f8\u95a2\u3059\u308b\u5909\u6570\u3092\u30e2\u30c7\u30eb\u306b\u542b\u3081\u3001\u304a\u4e92\u3044\u306b\u76f8\u95a2\u3059\u308b\u5909\u6570\u3092\u9664\u5916\u3057\u305f\u3044\u3068\u601d\u3046\u304b\u3089\u3067\u3059\u3002\u30c7\u30fc\u30bf\u3092\u5f15\u6570\u3068\u3057\u3066correlogram()\u95a2\u6570\u3092\u547c\u3073\u51fa\u3059\u3060\u3051\u3067\u3001\u76f8\u95a2\u884c\u5217\u304c\u5f97\u3089\u308c\u307e\u3059\u3002correlogram()\u306f\u3001\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\u306b\u3042\u308bcorrel.js\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u5f97\u3089\u308c\u307e\u3059\u3002<\/p>\n<div class=\"clipboard\">\n<pre><code class=\"language-javascript\">correlogram(data)<\/code><\/pre>\n<\/div>\n<p>\u305d\u3057\u3066\u3001\u76f8\u95a2\u884c\u5217\u306f\u3053\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/correl.png\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/griddb.net\/wp-content\/uploads\/2022\/05\/correl.png\" alt=\"\" width=\"430\" height=\"477\" class=\"aligncenter size-full wp-image-28292\" srcset=\"\/wp-content\/uploads\/2022\/05\/correl.png 430w, \/wp-content\/uploads\/2022\/05\/correl-270x300.png 270w\" sizes=\"(max-width: 430px) 100vw, 430px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/github.com\/griddbnet\/Blogs\/tree\/main\/Visualization%20of%20Weather%20Data%20with%20D3.js%20and%20GridDB\">\u3053\u306e\u8a18\u4e8b\u306e\u5168\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u3053\u3061\u3089<\/a>\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p>\u76f8\u95a2\u884c\u5217\u304b\u3089\u3001T.MIN \u3068 T.MIN.G \u306f\u4e92\u3044\u306b\u9ad8\u3044\u76f8\u95a2\u304c\u3042\u308a\u3001T.MIN \u3068 IND2 \u306f\u8ca0\u306e\u76f8\u95a2\u304c\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u3002\u4ed6\u306e\u5909\u6570\u306f\u307b\u3068\u3093\u3069\u4e92\u3044\u306b\u30bc\u30ed\u306b\u8fd1\u3044\u76f8\u95a2\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u4e88\u60f3\u3055\u308c\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\u3001GridDB\u3092\u4f7f\u3063\u3066\u6c17\u8c61\u30c7\u30fc\u30bf\u3092\u53ef\u8996\u5316\u30fb\u5206\u6790\u3059\u308b\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002CSV\u30d5\u30a1\u30a4\u30eb\u3067\u63d0\u4f9b\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092GridDB\u306b\u30ed\u30fc\u30c9\u3057\u3001GridDB\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3066\u30c7\u30fc\u30bf\u5206\u6790\u3092\u884c\u3044\u307e\u3059\u3002\u6c17\u8c61\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u7528\u3057 [&hellip;]<\/p>\n","protected":false},"author":41,"featured_media":49425,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50805","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1005"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>D3.js\u3068GridDB\u306b\u3088\u308b\u6c17\u8c61\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316 | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" 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