\ud53c\ub77c\ubbf8\ub4dc \uc5d0\ub108\uc9c0\uc758 \ud798 \ub355\ubd84\uc5d0 \ucfe8\ud0c0\uc784 \uc9c0\ub098\uc11c \uc870\uae08 \ub354 \uc77d\uc5b4\ubcf4\uc558\ub2e4. <\/p>\n\n\n\n
\uc9c0\ub09c\ubc88\uc5d0 CG\ub85c \ubcf4\uc778\ub2e4\ub294 \uc9c0\uad6c \uc0ac\uc9c4\uc774 \ubb54\uac00 \ud588\ub354\ub2c8 \uc77c\ub2e8 URL\uc744 \uc801\uc5b4\ub450\uc5c8\ub2e4.<\/p>\n\n\n\n
https:\/\/visibleearth.nasa.gov\/view.php?id=57723<\/a><\/p>\n\n\n\n \uc774\uacf3\uc758 \uc0ac\uc9c4\uc744 \ubcf4\uba74\uc11c \uc800\uc790\ub294 \uc0ac\uc9c4\uc744 \uba74\ubc00\ud788 \uc0b4\ud3b4\uc11c \uac19\uc740 \ubaa8\uc591\uc758 \uad6c\ub984\uc774 \ub450 \uacf3\uc5d0 \ucc0d\ud600\uc788\ub2e4\uace0 \ub9d0\ud558\uace0 \uc788\ub2e4. \uc2e4\uc81c\ub85c \uc704\uc758 \uc8fc\uc18c\uc5d0 \ub4e4\uc5b4\uac00\uc11c \uc0ac\uc9c4\uc744 \uc0b4\ud3b4\ubcf4\uba74 \uacfc\uc5f0 \uadf8\ub7ec\ud558\ub2e4. \uc800\uc790\ub294 28\ucabd\uc5d0\uc11c “\uc704\uc758 \ub0b4\uc6a9\uc774 \ud639\uc2dc \uc870\uc791\uc774 \uc544\ub2cc\uac00 \uc758\uc2ec\uc774 \ub418\ub294 \ubd84\ub4e4\uc740 \uc9c1\uc811 \ud655\uc778\ud574\ubcf4\uc2dc\uae30 \ubc14\ub780\ub2e4.”\ub77c\uace0 \uc801\uc5b4\ub450\uc5c8\ub2e4. \uadf8\ub9ac\uace0 \uc774\uc5b4\uc11c 29\ucabd\uc5d0\ub294 “\uad6c\ub984 \ubaa8\uc591\uc774 \uc644\ubcbd\ud558\uac8c \uc77c\uce58\ud558\ub294 \uac83\uc744 \uc54c \uc218 \uc788\ub2e4. … \ucef4\ud4e8\ud130 \uadf8\ub798\ud53d\uc744 \uc774\uc6a9\ud55c \ubd99\uc5ec\ub123\uae30\uac00 \uc544\ub2cc \uc774\uc0c1 \uc774\uac83\uc774 \uacfc\uc5f0 \ud604\uc2e4\uc138\uacc4\uc5d0\uc11c \uac00\ub2a5\ud55c \uc77c\uc778\uac00?” \ub77c\uace0 \uc758\ubb38\uc744 \uc81c\uae30\ud55c\ub2e4. \uadf8\ub798\uc11c \ub098\ub3c4 \ub4e4\uc5b4\uac00\uc11c \ud655\uc778\ud574 \ubcf4\uc558\ub294\ub370, \uac70\uae30\uc5d0 \uc801\ud78c \uadf8\ub9bc \uc124\uba85\uc5d0\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc801\ud600 \uc788\ub2e4. \uc6d0\ubb38\uacfc \ud574\uc11d\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n\n\n\n This spectacular \u201cblue marble\u201d image is the most detailed true-color image of the entire Earth to date. Using a collection of satellite-based observations, scientists and visualizers stitched together months of observations of the land surface, oceans, sea ice, and clouds into a seamless, true-color mosaic of every square kilometer (.386 square mile) of our planet. These images are freely available to educators, scientists, museums, and the public.<\/p> \uc774 \uad49\uc7a5\ud55c “\ud478\ub978 \uad6c\uc2ac” \uc0ac\uc9c4\uc740 \uc624\ub298\ub0a0\uae4c\uc9c0 \uc804\uccb4 \uc9c0\uad6c\uc758 \uac00\uc7a5 \uc790\uc138\ud55c \ucd1d\ucc9c\uc5f0\uc0c9 \uc0ac\uc9c4\uc785\ub2c8\ub2e4. \uc704\uc131\uc5d0\uc11c \ucc0d\uc740 \uc9c0\ud45c\uba74, \ubc14\ub2e4, \ud574\ube59, \uad6c\ub984\uc5d0 \ub300\ud55c \uad00\uce21 \uc790\ub8cc\ub97c \ubaa8\uc544\uc11c, \uc9c0\uad6c\uc758 \uac01\uac01\uc758 1 \uc81c\uacf1\ud0ac\ub85c\ubbf8\ud130\uc5d0 \ud574\ub2f9\ud558\ub294 \uc0ac\uc9c4\uc744 \uacfc\ud559\uc790\ub4e4\uacfc \uc601\uc0c1\uc804\ubb38\uac00\uac00 \ud55c\ub540 \ud55c\ub540 \ub9e4\ub044\ub7fd\uac8c \uc774\uc5b4\ubd99\uc600\uc2b5\ub2c8\ub2e4. \uc774 \uc0ac\uc9c4\uc740 \uad50\uc721\uc790, \uacfc\ud559\uc790, \ubc15\ubb3c\uad00, \uacf5\uacf5\uc6a9\ub3c4\ub85c \ubb34\ub8cc\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p> Much of the information contained in this image came from a single remote-sensing device-NASA\u2019s Moderate Resolution Imaging Spectroradiometer,<\/a> or MODIS. Flying over 700 km above the Earth onboard the Terra<\/a> satellite, MODIS provides an integrated tool for observing a variety of terrestrial, oceanic, and atmospheric features of the Earth. The land and coastal ocean portions of these images are based on surface observations collected from June through September 2001 and combined, or composited, every eight days to compensate for clouds that might block the sensor\u2019s view of the surface on any single day. Two different types of ocean data were used in these images: shallow water true color data, and global ocean color (or chlorophyll) data. Topographic shading is based on the GTOPO 30 elevation dataset compiled by the U.S. Geological Survey\u2019s EROS Data Center. MODIS observations of polar sea ice were combined with observations of Antarctica made by the National Oceanic and Atmospheric Administration\u2019s AVHRR sensor\u2014the Advanced Very High Resolution Radiometer. The cloud image is a composite of two days of imagery collected in visible light wavelengths and a third day of thermal infra-red imagery over the poles.<\/em><\/strong> Global city lights, derived from 9 months of observations from the Defense Meteorological Satellite Program, are superimposed on a darkened land surface map.<\/p> \uc774 \uc0ac\uc9c4\uc5d0 \ud3ec\ud568\ub41c \ub300\ubd80\ubd84\uc758 \uc815\ubcf4\ub294 \ub098\uc0ac\uc758 MODIS\ub77c\ub294 \uc6d0\uaca9 \uac10\uc9c0 \uc7a5\ube44\ub97c \uc774\uc6a9\ud55c \uac83\uc785\ub2c8\ub2e4. \uc774 \uc7a5\ube44\ub294 \uc9c0\ud45c\uba74 700\ud0ac\ub85c\ubbf8\ud130 \uc0c1\uacf5\uc744 \ub3cc\uace0 \uc788\ub294 Terra \uc704\uc131\uc5d0 \uc2e4\ub824\uc788\uc73c\uba70, MODIS\ub294 \ub545, \ubc14\ub2e4, \ub300\uae30\uad8c\uc758 \ub2e4\uc591\ud55c \uc815\ubcf4\ub97c \uad00\ucc30\ud560 \uc218 \uc788\ub294 \ud1b5\ud569\uc801\uc778 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc774 \uc0ac\uc9c4\uc5d0\uc11c \ub545\uacfc \ubc14\ub2e4 \ubd80\ubd84\uc740 2001\ub144 6\uc6d4\uc5d0\uc11c 9\uc6d4 \uc0ac\uc774\uc5d0 \uad6c\ub984\uc5d0 \uac00\ub9b0 \ubd80\ubd84\uc744 \ub2e4\uc2dc \ucc0d\uae30 \uc704\ud574 8\uc77c\uc5d0 1\ubc88\uc529 \uc5bb\uc740 \uc815\ubcf4\ub97c \ubaa8\uc740 \uac83\uc785\ub2c8\ub2e4. \uc774 \uc0ac\uc9c4\uc758 \ubc14\ub2e4 \ubd80\ubd84\uc758 \uc790\ub8cc\ub294 \ub450\uac00\uc9c0 \uc885\ub958\uc758 \uc790\ub8cc\uac00 \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uc595\uc740 \ubb3c\uc758 \ucd1d\ucc9c\uc5f0\uc0c9 \uc790\ub8cc\uc640 \uc804\uccb4 \ubc14\ub2e4\uc758 \uc0c9\uc0c1(\ub610\ub294 \ud074\ub85c\ub85c\ud544) \uc790\ub8cc\uc785\ub2c8\ub2e4. \uc9c0\ud45c\uba74\uc758 \uadf8\ub9bc\uc790\ub294 \ubbf8\uad6d\uc758 \uce21\ub7c9 \uc870\uc0ac\uae30\uad00\uc758 EROS \ub370\uc774\ud130 \uc13c\ud130\uc5d0 \uc788\ub294 GTOPO 20 \uace0\ub3c4 \uc790\ub8cc\uc9d1\uc5d0\uc11c \uac00\uc838\uc628 \uac83\uc785\ub2c8\ub2e4. \uadf9\uc9c0\ubc29 \ud574\ube59\uc758 MODIS \uad00\ucc30\uc740 \ud574\uc591\ub300\uae30\uad00\ub9ac\uad6d\uc774 AVHRR \uc13c\uc11c\ub85c \ub9cc\ub4e0 \ub0a8\uadf9\uc758 \uc790\ub8cc\ub97c \uc0ac\uc6a9\ud558\uc600\uc2b5\ub2c8\ub2e4. \uad6c\ub984\uc758 \uc0ac\uc9c4\uc740 2\uc77c\ub3d9\uc548 \uac00\uc2dc\uad11\uc120 \uc601\uc5ed\uc73c\ub85c \ucc0d\uace0, 3\uc77c\uc9f8\uc5d0\ub294 \uc801\uc678\uc120 \uc601\uc5ed\uc744 \ucc0d\uc5b4\uc11c \ubaa8\uc740 \uac83\uc785\ub2c8\ub2e4. <\/em><\/strong>\ub3c4\uc2dc\uc758 \ube5b\uc740 9\uac1c\uc6d4\ub3d9\uc548 \uc9c0\ud45c\uba74\uc758 \uc5b4\ub450\uc6b4 \ubd80\ubd84\uc5d0 \ub300\ud574\uc11c \ucc0d\uc740 \uac83\uc744 \uacb9\uccd0\uc11c \ub9cc\ub4e0 \uac83\uc785\ub2c8\ub2e4. <\/p><\/blockquote>\n\n\n\n \uc790. \uadf8\ub7ec\ub2c8\uae4c, \uac19\uc740 \ubaa8\uc591\uc774 \ub450\uc7a5\uc529 \ubcf4\uc774\ub294 \uc774\uc720\ub294 2\uc77c\ub3d9\uc548 \ucc0d\uc740 \uc0ac\uc9c4\uc744 \uc774\uc5b4\ubd99\uc600\uae30 \ub54c\ubb38\uc774\ub2e4. \uc0ac\uc2e4 \uc774 \uc800\uc790\uc758 \uc9c0\uc801\uc740 \ub9e4\uc6b0 \uc758\ubbf8\uac00 \uc788\ub2e4. “\ucef4\ud4e8\ud130 \uadf8\ub798\ud53d\uc744 \uc774\uc6a9\ud55c \ubd99\uc5ec\ub123\uae30”\uac00 \uc544\ub2d0 \ubfd0, \uad49\uc7a5\ud788 \ub9ce\uc740 \ucef4\ud4e8\ud130 \uadf8\ub798\ud53d \uae30\uc220\uc774 \uc0ac\uc6a9\ub418\uc5c8\uae30 \ub54c\ubb38\uc774\ub2e4. \uc774\ub7f0 \uc885\ub958\uc758 \uacfc\ud559\uc801 \uc790\ub8cc\ub97c \ud574\uc11d \ud560 \ub54c\uc5d0\ub294 \ucef4\ud4e8\ud130 \uadf8\ub798\ud53d \uae30\uc220\uc744 \uc0ac\uc6a9\ud588\ub290\ub0d0\uac00 \ubb38\uc81c\uac00 \uc544\ub2c8\uace0, \uc6d0\ubcf8 \uc790\ub8cc\ub85c\ubd80\ud130 \uc5b4\ub5bb\uac8c \uadf8\ub9bc\uc744 \uadf8\ub824\ub0c8\ub294\uac00\ub97c \uc0b4\ud3b4\ubd10\uc57c \ud55c\ub2e4. \uadf8\ub9ac\uace0 \uc800\uc790\ub294 \uc774 \uc0ac\uc9c4\uc744 \uc778\uacf5\uc704\uc131\uc5d0\uc11c \ub514\uce74\ub85c \ud55c\ubc88\uc5d0 \ucc0d\uc73c\uba74 \ucc30\uce75 \ud558\uace0 \ucc0d\ud788\ub294 \uac83\uc774\ub77c\uace0 \uc0dd\uac01\ud55c \uac83 \uac19\ub2e4. <\/p>\n\n\n\n \ub4a4\uc774\uc5b4\uc11c \uc800 \uc0ac\uc9c4\uc5d0 \uc788\ub294 \uad6c\ub984\uc758 \ubaa8\uc591\uc774 \uace0\uc591\uc774\ub098 \uac1c \ubaa8\uc591\uc744 \ud558\uace0 \uc788\uc73c\ub2c8 \ub2f9\uc5f0\ud788 \uc778\uc704\uc801\uc73c\ub85c \uadf8\ub824 \ub123\uc5c8\ub2e4\uace0 \uc8fc\uc7a5\ud558\ub294 \ubd80\ubd84\uc740 \ub364\uc774\ub2e4. <\/p>\n\n\n\n \uc870\uc791\ub418\uc9c0 \uc54a\uc740 \uc0ac\uc9c4\uc774 \uad49\uc7a5\ud788 \uba4b\uc9c0\uac8c \ucc0d\ud790\uc218 \uc788\ub2e4\ub294 \uc0ac\ub840\ub294 \uad6c\uae00\uc5d0\uc11c \uc5bc\ub9c8\ub4e0\uc9c0 \ucc3e\uc544\ubcfc \uc218 \uc788\ub2e4. <\/p>\n\n\n\n