{"id":154841,"date":"2023-04-28T14:41:44","date_gmt":"2023-04-28T14:41:44","guid":{"rendered":"https:\/\/flypix.ai\/?p=154841"},"modified":"2026-01-07T12:10:42","modified_gmt":"2026-01-07T12:10:42","slug":"from-balloons-to-satellites-a-journey-through-the-evolution-of-remote-sensing-and-satellite-imagery-resolution","status":"publish","type":"post","link":"https:\/\/flypix.ai\/ja\/from-balloons-to-satellites-a-journey-through-the-evolution-of-remote-sensing-and-satellite-imagery-resolution\/","title":{"rendered":"\u6c17\u7403\u304b\u3089\u885b\u661f\u307e\u3067: \u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u3068\u885b\u661f\u753b\u50cf\u89e3\u50cf\u5ea6\u306e\u9032\u5316\u306e\u65c5"},"content":{"rendered":"<p>\u30ea\u30e2\u30fc\u30c8 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\u53f7\u306f\u3001\u5730\u7403\u3092\u7814\u7a76\u3059\u308b\u305f\u3081\u306b\u7279\u5225\u306b\u8a2d\u8a08\u3055\u308c\u305f\u6700\u521d\u306e\u5730\u7403\u89b3\u6e2c\u885b\u661f\u3067\u3057\u305f\u3002\u30ea\u30bf\u30fc\u30f3 \u30d3\u30fc\u30e0 \u30d3\u30b8\u30b3\u30f3 (RBV) \u3068\u30de\u30eb\u30c1\u30b9\u30da\u30af\u30c8\u30eb \u30b9\u30ad\u30e3\u30ca \u30b7\u30b9\u30c6\u30e0 (MSS) \u3092\u642d\u8f09\u3057\u3001\u5730\u4e0a\u89e3\u50cf\u5ea6 80 \u30e1\u30fc\u30c8\u30eb\u3001\u89b3\u6e2c\u5e45 185 km \u3092\u5b9f\u73fe\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u5f8c\u3082\u3001\u885b\u661f\u753b\u50cf\u306e\u89e3\u50cf\u5ea6\u306f\u5927\u5e45\u306b\u5411\u4e0a\u3057\u7d9a\u3051\u307e\u3057\u305f\u30021984 \u5e74\u306b\u306f\u3001\u30de\u30eb\u30c1\u30b9\u30da\u30af\u30c8\u30eb \u30b9\u30ad\u30e3\u30ca \u30b7\u30b9\u30c6\u30e0 (MSS) \u3068\u30bb\u30de\u30c6\u30a3\u30c3\u30af \u30de\u30c3\u30d1\u30fc (TM) \u3092\u642d\u8f09\u3057\u305f Landsat 5 \u53f7\u304c\u6253\u3061\u4e0a\u3052\u3089\u308c\u307e\u3057\u305f\u3002Landsat 5 \u53f7\u306f 30 \u30e1\u30fc\u30c8\u30eb\u306e\u7a7a\u9593\u89e3\u50cf\u5ea6\u3092\u63d0\u4f9b\u3057\u3001\u307b\u307c 29 \u5e74\u9593\u306b\u308f\u305f\u3063\u3066\u5730\u7403\u753b\u50cf\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u300c\u6700\u3082\u9577\u304f\u904b\u7528\u3055\u308c\u3066\u3044\u308b\u5730\u7403\u89b3\u6e2c\u885b\u661f\u300d\u3068\u3057\u3066\u30ae\u30cd\u30b9\u4e16\u754c\u8a18\u9332\u3092\u6a39\u7acb\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u305d\u308c\u304b\u3089 10 \u5e74\u4ee5\u4e0a\u5f8c\u306e 1999 \u5e74\u300115 \u30e1\u30fc\u30c8\u30eb\u306e\u7a7a\u9593\u89e3\u50cf\u5ea6\u3092\u6301\u3064\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af \u30d0\u30f3\u30c9\u3092\u642d\u8f09\u3057\u305f Landsat 7 \u304c\u6253\u3061\u4e0a\u3052\u3089\u308c\u307e\u3057\u305f\u3002\u540c\u5e74\u3001MAXAR Technologies Inc. \u306b\u3088\u3063\u3066 IKONOS \u885b\u661f\u30bb\u30f3\u30b5\u30fc\u304c\u6253\u3061\u4e0a\u3052\u3089\u308c\u307e\u3057\u305f\u3002IKONOS \u306f\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf (\u76f4\u4e0b 0.80 \u30e1\u30fc\u30c8\u30eb\u306e\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u89e3\u50cf\u5ea6) \u3092\u63d0\u4f9b\u3059\u308b\u6700\u521d\u306e\u5546\u7528\u885b\u661f\u3067\u3042\u308a\u3001\u4e3b\u306b\u90fd\u5e02\u3068\u8fb2\u6751\u306e\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u74b0\u5883\u76e3\u8996\u3001\u56fd\u5bb6\u5b89\u5168\u4fdd\u969c\u306b\u4f7f\u7528\u3055\u308c\u307e\u3057\u305f\u30022013 \u5e74\u306b\u306f\u300115 \u30e1\u30fc\u30c8\u30eb\u306e\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u3068 30 \u30e1\u30fc\u30c8\u30eb\u306e\u30de\u30eb\u30c1\u30b9\u30da\u30af\u30c8\u30eb\u7a7a\u9593\u89e3\u50cf\u5ea6\u3092\u5099\u3048\u305f Landsat 8 \u304c\u6253\u3061\u4e0a\u3052\u3089\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30ea\u30e2\u30fc\u30c8\u30bb\u30f3\u30b7\u30f3\u30b0\u306b\u5927\u304d\u304f\u8ca2\u732e\u3057\u305f\u3082\u3046 1 \u3064\u306e\u8981\u7d20\u306f\u3001\u30bb\u30f3\u30c1\u30cd\u30eb \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3059\u3002\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001\u6b27\u5dde\u5b87\u5b99\u6a5f\u95a2 (ESA) \u304c\u6b27\u5dde\u59d4\u54e1\u4f1a\u3068\u5171\u540c\u3067\u958b\u59cb\u3057\u305f\u3082\u306e\u3067\u3001\u30bb\u30f3\u30c1\u30cd\u30eb\u3068\u547c\u3070\u308c\u308b\u885b\u661f\u7fa4\u3067\u69cb\u6210\u3055\u308c\u3001\u5730\u7403\u306e\u8868\u9762\u3068\u5927\u6c17\u306e\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30bb\u30f3\u30c1\u30cd\u30eb\u885b\u661f\u306f\u3001\u30ec\u30fc\u30c0\u30fc\u3001\u5149\u5b66\u3001\u71b1\u30bb\u30f3\u30b5\u30fc\u306a\u3069\u3001\u5730\u7403\u8868\u9762\u306e\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3092\u63d0\u4f9b\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u30bb\u30f3\u30b5\u30fc\u3092\u642d\u8f09\u3057\u3066\u3044\u307e\u3057\u305f\u3002\u30bb\u30f3\u30c1\u30cd\u30eb\u306e\u4e3b\u8981\u306a\u30df\u30c3\u30b7\u30e7\u30f3\u306e 1 \u3064\u306f\u3001\u6700\u5927 10 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\u3067\u3057\u305f\u3002&nbsp;<\/p>\n\n\n\n<p>\u305d\u308c\u4ee5\u6765\u3001\u3055\u3089\u306b\u9ad8\u89e3\u50cf\u5ea6\u306e\u753b\u50cf\u3092\u63d0\u4f9b\u3059\u308b\u4ed6\u306e\u885b\u661f\u3082\u6253\u3061\u4e0a\u3052\u3089\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30012008\u5e74\u306b\u6253\u3061\u4e0a\u3052\u3089\u308c\u305fGeoEye-1\u885b\u661f\u306f0.41\u30e1\u30fc\u30c8\u30eb\u306e\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u89e3\u50cf\u5ea6\u3092\u63d0\u4f9b\u3057\u30012016\u5e74\u306b\u6253\u3061\u4e0a\u3052\u3089\u308c\u305f\u7b2c3\u4e16\u4ee3\u306e\u5546\u7528\u5730\u7403\u89b3\u6e2c\u885b\u661f\u3067\u3042\u308bWorldView-4\u885b\u661f\u306f\u3001\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u30e2\u30fc\u30c9\u306731cm\u306e\u9ad8\u89e3\u50cf\u5ea6\u753b\u50cf\u3092\u63d0\u4f9b\u3057\u307e\u3057\u305f\u3002\u3055\u3089\u306b\u6700\u8fd1\u3067\u306f\u30012020\u5e74\u306b\u6253\u3061\u4e0a\u3052\u3089\u308c\u305fPl\u00e9iades Neo\u304c0.30\u30e1\u30fc\u30c8\u30eb\u306e\u30d1\u30f3\u30af\u30ed\u30de\u30c6\u30a3\u30c3\u30af\u89e3\u50cf\u5ea6\u3092\u9054\u6210\u3057\u3001\u73fe\u5728\u904b\u7528\u3055\u308c\u3066\u3044\u308b\u5546\u7528\u885b\u661f\u306e\u4e2d\u3067\u6700\u3082\u89e3\u50cf\u5ea6\u304c\u9ad8\u3044\u3082\u306e\u306e1\u3064\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u8fd1\u3044\u5c06\u6765\u3001Albedo\u306f24\u6a5f\u306e\u885b\u661f\u7fa4\u3092\u6253\u3061\u4e0a\u3052\u30012027\u5e74\u307e\u3067\u306b\u5b8c\u6210\u3055\u305b\u308b\u8a08\u753b\u3067\u3059\u3002\u3053\u308c\u3089\u306e\u885b\u661f\u306e\u6700\u521d\u306e\u3082\u306e\u306f2024\u5e74\u306b\u6253\u3061\u4e0a\u3052\u3089\u308c\u308b\u4e88\u5b9a\u3067\u3001\u6700\u59270.10\u30e1\u30fc\u30c8\u30eb\u306e\u89e3\u50cf\u5ea6\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u3068\u3081\u308b\u3068\u3001\u30ea\u30e2\u30fc\u30c8 \u30bb\u30f3\u30b7\u30f3\u30b0\u306e\u6b74\u53f2\u306f\u3001\u5730\u7403\u306e\u8cc7\u6e90\u3092\u7406\u89e3\u3057\u7ba1\u7406\u3059\u308b\u80fd\u529b\u306b\u9769\u547d\u3092\u3082\u305f\u3089\u3057\u305f\u4e00\u9023\u306e\u6280\u8853\u9032\u6b69\u306b\u3088\u3063\u3066\u5f62\u4f5c\u3089\u308c\u3066\u304d\u307e\u3057\u305f\u30021957 \u5e74\u306e\u30b9\u30d7\u30fc\u30c8\u30cb\u30af 1 \u53f7\u306e\u6253\u3061\u4e0a\u3052\u304b\u3089\u6700\u65b0\u306e\u30d7\u30ec\u30a2\u30c7\u30b9 \u30cd\u30aa\u307e\u3067\u3001\u30ea\u30e2\u30fc\u30c8 \u30bb\u30f3\u30b7\u30f3\u30b0\u306f\u9577\u3044\u9053\u306e\u308a\u3092\u6b69\u307f\u3001\u307e\u3059\u307e\u3059\u6b63\u78ba\u3067\u9ad8\u89e3\u50cf\u5ea6\u306e\u30c7\u30fc\u30bf\u3092\u63d0\u4f9b\u3057\u3001\u5730\u7403\u306e\u8868\u9762\u3092\u3088\u308a\u8a73\u7d30\u306b\u8abf\u67fb\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u5c06\u6765\u3092\u898b\u636e\u3048\u308b\u3068\u3001\u30ea\u30e2\u30fc\u30c8 \u30bb\u30f3\u30b7\u30f3\u30b0\u306e\u6f5c\u5728\u7684\u306a\u7528\u9014\u306f\u62e1\u5927\u3057\u7d9a\u3051\u3001\u5730\u7403\u304c\u76f4\u9762\u3057\u3066\u3044\u308b\u6700\u3082\u5dee\u3057\u8feb\u3063\u305f\u74b0\u5883\u554f\u984c\u306e\u3044\u304f\u3064\u304b\u306b\u5bfe\u51e6\u3059\u308b\u523a\u6fc0\u7684\u306a\u6a5f\u4f1a\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-default\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/flypix.ai\/wp-content\/uploads\/2023\/04\/evolution-of-remote-sensing-1-1024x576.png\" alt=\"\" class=\"wp-image-154844\" srcset=\"https:\/\/flypix.ai\/wp-content\/uploads\/2023\/04\/evolution-of-remote-sensing-1-1024x576.png 1024w, https:\/\/flypix.ai\/wp-content\/uploads\/2023\/04\/evolution-of-remote-sensing-1-300x169.png 300w, https:\/\/flypix.ai\/wp-content\/uploads\/2023\/04\/evolution-of-remote-sensing-1-768x432.png 768w, https:\/\/flypix.ai\/wp-content\/uploads\/2023\/04\/evolution-of-remote-sensing-1.png 1366w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Remote sensing is the science of gathering information about an object or phenomenon without making physical contact with it. This technology has revolutionised the way we view and understand our planet by allowing us to access vast amounts of information about the earth&#8217;s surface and atmosphere. Remote sensing has come a long way since its inception, and in this blog post, we will take a closer look at its history, and how resolution in satellite imagery has evolved over time. The history of remote sensing can be traced back to the mid-19th century when the first aerial photographs were taken from hot air balloons. However, it wasn&#8217;t until the launch [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":154846,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-154841","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-articles"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>From Balloons to Satellites: the Evolution of Remote Sensing<\/title>\n<meta name=\"description\" content=\"From Landsat 1 to the upcoming Albedo constellation, discover the history of remote sensing and how resolution in satellite imagery has evolved over time.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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