ୋయ௴೾ૼ୒峘੦মੲਾ 崯崠崧嵓崬崌嵛ৰਠ崿嵕崠崏崗崰 2022/7

মৱમ峕峎岮峐 1 „ মৱમ峙岝崯崠崧嵓崬崌嵛ৰਠ崿嵕崠崏崗崰峕岴岻峵嵁嵤崧ගহ঵൉ল 岣ୋయ崯嵤崧峼ણ৷峁峉੒ூਫ਼ੴৈ২৲ਫ਼઒岤峘ৰ઱峕岬峉峴岝ୋయ 嵒嵊嵤崰崣嵛崟嵛崘ق௴೾ૼ୒ك峕ঢ়峃峵੦মੲਾ峼峨峒峫峉峬峘峑岬峵 „ মਫ਼઒峑峙੃ଆ಼঵ਜ峕岴岻峵ୋయ崯嵤崧ಉ峘ਹ৷૭ચਙਫ਼઒峼 ৯৓峒峁峐岮峵峉峫岝মৱમ峑峙ଆ಼ী৙峑峘ણ৷岶਋ୄ峑岷峵 ୾৾ୋయ峒SARୋయ峕峎岮峐્峕ତ৶峼ষ峍峐岮峵 „ ৱમর峘௧୅৷ୁಉ峙ੰ峴峮峃岮਴ಔ峔਀ਠ峼ாৡ৷岮峐岴峴岝 డഡ峕峙ਔ௡়岮岶౮峔峵ৃ়岶岬峵ਡ峕峎岷岾೏ਔຘ岷峉岮

পඨ৯ # রඨ৯ ୋయ嵒嵊嵤崰崣嵛崟嵛崘໪ਏ 5 嵒嵊嵤崰崣嵛崟嵛崘峒峙 6 ୋయ嵒嵊嵤崰崣嵛崟嵛崘崣嵛崝岶௴೾峃峵ਗ਼჌ణ 7 ୋయ嵒嵊嵤崰崣嵛崟嵛崘峘嵉嵒崫崰嵣崯嵉嵒崫崰 8 ୋయ嵒嵊嵤崰崣嵛崟嵛崘崣嵛崝峘ரશ 9 ୾৾ୋయ峒SARୋయ峘ୀ岮 ୋయ嵒嵊嵤崰崣嵛崟嵛崘峕峲峵 ௴೾্১ 11 ୋయ嵒嵊嵤崰崣嵛崟嵛崘峘௴೾ 12 ୋయ嵒嵊嵤崰崣嵛崟嵛崘峑௴೾峃峵崐嵒崊 13 ୋయ嵒嵊嵤崰崣嵛崟嵛崘崯嵤崧峘௴೾岵峳਄੭峨峑峘૴島 ୾৾ୋయ໪ਏ 15 ୾৾ୋయ峒峙 16 ୾৾ୋయ崯嵤崧峘ଡਛ 17 ୾৾ୋయ崯嵤崧峘崸嵛崱峼৷岮峉ੰෲ ୾৾ୋయ峘ੰෲহ୻ 19 ೘ে嵆崫崼嵛崘 20 ࿠਷ୠ峘ྴল 21 ৉஄峮੃৘峘گD嵆崫崼嵛崘 22 যੵ੟峘ঽ৿ਫ਼ল 23 ଅ৉ਹ৷૾ய峘པ඼ ৯ઃ 2

পඨ৯ # রඨ৯ SARୋయ໪ਏ 25 SARୋయ峒峙 26 SARୋయ崯嵤崧峘ଡਛ 27 SARୋయ崯嵤崧峘਌峔ੰෲু১ 28 SARୋయ峕৷岮峳島峵ਗ਼჌ణ峘ரథ SARୋయ峘ੰෲহ୻ 30 ৉਀એ峘૗৲崐嵒崊峘ྴল 31 ৉ೕ૗৿峘૬৑৓峔པ඼ 33 ௩࿹峘૰ଳ 34 ๫਷崐嵒崊峘ྴল ୋయ峘಼૩峢峘ણ৷ 36 ୋయ峘಼૩峢峘ి৷૭ચਙ 37 ব৔಼૩ৎ峕岴岻峵ୋయ峘ણ৷হ୻ 峇峘౎嵣ఢఈੲਾ 39 ୋయ崯嵤崧峘੼ત 40 ড়৑嵒嵊嵤崰崣嵛崟嵛崘ୋయহ঵঻୻ 41 ૞અ嵒嵛崗ૐ ৯ઃ 3

ୋయ嵒嵊嵤崰崣嵛崟嵛崘໪ਏ 4

嵒嵊嵤崰崣嵛崟嵛崘峒峙 5 ৌ଴੟峕ઉமඡ島峵岽峒峔岹岝௴೾峃峵ૼ୒ „ 嵒嵊嵤崰崣嵛崟嵛崘峒峙岝ৌ଴੟峕ඡ島 峵岽峒峔岹௴೾峃峵ૼ୒峘੕ู峘岽峒 „ যੵୋయ峕௧৷峘崣嵛崝峼࿌ൗ峁峐 ষ岰峬峘峼岣ୋయ嵒嵊嵤崰崣嵛崟嵛崘岤 峒岮岰 „ ఫ૬ਃ峮崱嵕嵤嵛ಉ峕௧৷峘崣嵛崝峼 ࿌ൗ峃峵ৃ়峬岬峵 „ ୋయ嵒嵊嵤崰崣嵛崟嵛崘峼ষ岰崣嵛崝峙岝 ৉਀એ峮ਲએ岵峳ଣೝ嵣ખೝ峁峐岮 峵ਗ਼჌ణ峼௴೾峁峐岮峵 লਚكhttps://www.semanticscholar.org/paper/Mini-Unmanned-Aerial-Vehicle-Based- Remote-Sensing%3A-Xiang-Xia/cf65f7bf07e800d26a629982ffa5cc7b182498f7/figure/0 ୋయ嵒嵊嵤崰崣嵛崟嵛崘

ୋయ嵒嵊嵤崰崣嵛崟嵛崘崣嵛崝岶௴೾峃峵ਗ਼჌ణ 6 ৉਀એ嵣ਲએ岵峳ଣೝ嵣ખೝ峁峐岮峵ਗ਼჌ణ峼௴೾峃峵 „ ୋయ嵒嵊嵤崰崣嵛崟嵛崘峼ষ岰崣嵛崝峙岝৉਀એ峮 ਲએ岵峳ଣೝ嵣ખೝ峁峐岮峵ਗ਼჌ణ峼௴೾峃峵 ڀ৉਀એ嵣ਲએ岵峳೸ಉ峕峲峍峐ଣೝ岿島峉 ਗ਼჌ణ峼௴೾峃峵 ڀ୬഻峘୾峮ୋయ岵峳ଣೝ岿島峵ਗ਼჌ణ峘 ৉਀એ嵣ਲએ岵峳峘ખೝ峼௴೾峃峵 „ ਗ਼჌ణ峙஘ر峔ரథق崸嵛崱ك岶岬峴岝 崣嵛崝൐峕௴೾লਟ峵ਗ਼჌ణ岶౮峔峵 ڀਗ਼჌ణ峙ரథ൐峕੡৐岶岬峵ৃ়岶岬峵 ڀ୻岲峚岝૭ଳ୾଍ق෿ཽ峑ৄ岲峵ਗ਼჌ణ ୩ୠك嵣 ྏਗ଍嵣஧ਗ଍ಉ岶岬峵 লਚكূഺপ৾ে੟ী৕ఐ৾ఐ ল๕كJAXA岣ୋయ崯嵤崧峘ਹણ৷岤ৱમ

嵉嵒崫崰 „ ഌຬقৈৈ২ك岵峳௴೾峃峵峉峫岝ఫ૬ਃ峮崱嵕嵤嵛ಉ峘௴೾ 峲峴峬峙峵岵峕ઁୠ峼௴೾峑岷峵 „ ৉঱峘১ૠ਑ಉ峘਑৺峼ਭ岻峕岹岮峉峫ਲਗಉ峘೫࿒৉峬ৌ଴ 峒峁峮峃岹岝ਸ岲峐೷峴ନ峁௴೾峁峮峃岮 崯嵉嵒崫崰 „ ഌຬ岵峳峘௴೾峒峔峵峉峫岝ૻຎ৓ಖ২એ峑႗岮௴೾峒峔峵 „ ق੺ফᄄ২峙ৈ峨峵ൊ਱峑峙岬峵峬峘峘ك৊峂ৃਚ峼௴೾峃峵 ৃ়岝ਯ঩عਯౝ৑峕঳২峘௴೾৑࿒峒峔峵 „ ੦ম৓峕৉਀એ峘௴೾峑岬峴岝৉র峮ਲর峘௴೾峙൑୔ ୋయ嵒嵊嵤崰崣嵛崟嵛崘峘嵉嵒崫崰嵣崯嵉嵒崫崰 7 ৉঱峑峘௴೾ق崱嵕嵤嵛峮ਠ৉৹ਪಉك峒ૻຎ峁峉ৃ় ୋయ嵒嵊嵤崰崣嵛崟嵛崘峕峙嵉嵒崫崰嵣崯嵉嵒崫崰岶岬峵

ୋయ嵒嵊嵤崰崣嵛崟嵛崘崣嵛崝峘ரશ 8 ୋయ嵒嵊嵤崰崣嵛崟嵛崘崣嵛崝峙প岷岹ڰரథ ரథ ਌峔௴೾峃峵ਗ਼჌ణ峘ரథ ੭峳島峵ੲਾ ୾৾崣嵛崝 ૭ଳ/੺஧ਗ଍ ৉਀એ峘઺൸ ೸஧ਗ崣嵛崝 ஧ਗ଍ ৉਀峘೸ীഘ 嵆崌崗嵕ణଣೝੑ 嵆崌崗嵕ణ ਲએ਷ആ峮਷Ⴊਞ୤ಉ SAR崣嵛崝 ق়ਛ৫ઠ嵔嵤崨嵤ك 嵆崌崗嵕ణ ৉਀એ峘઺൸ „ ୋయ嵒嵊嵤崰崣嵛崟嵛崘峼ষ岰崣嵛崝峙প岷岹ڰரథ岬峴岝ৌ଴峒峃峵ਗ਼჌ణ岶౮峔峵峉峫 ௴೾峃峵ਗ਼჌ణ峘ரథ峮੭峳島峵ੲਾ岶౮峔峵 „ ಼૩峘ਫ਼ੴಉ岶ૻຎ৓ষ岮峮峃岹઻ড়峑崯嵤崧਄੭峘৭උ࿔岶੗岮峉峫岝୾৾崣嵛崝峒 SAR崣嵛崝峙಼૩嵣ଆ಼ী৙峑峘ણ৷岶ਤ峽峑岮峵

୾৾ୋయ峒SARୋయ峘ୀ岮 লਚكhttp://www.nilim.go.jp/lab/bcg/siryou/tnn/tnn0760pdf/ks076005.pdf ৷岮峵ু஺岶ୀ岰峉峫岝੭峳島峵崯嵤崧峘્ඉ岶౮峔峵 „ ୾৾崣嵛崝峒SAR崣嵛崝峙岣৉਀એ峘઺൸岤峼਄੭峃峵ਔ௡峑峙๚峐岮峵岶岝 ௴೾ਉ৶峮્ඉ岶౮峔峵 „ ৣ峘௕峙৊峂崐嵒崊峼௴೾峁峉୻峊岶岝SARୋయ峒୾৾ୋయ峑ৄ岲্岶৸岹౮峔峵 ୾৾ୋయ઺൸峘୻ SARୋయ઺൸峘୻ ர థ ਗ਼჌ణ峘௴೾ਉ৶ ੭峳島峵ੲਾ峘્ඉ ୾ ৾ ७ থ १ ୬഻岵峳峘ਗ਼჌ణ峘 ખೝ嵣ଣೝ峼௴೾ „ ఫ૬୼ઌ峘峲岰峔 ઺൸峑৶ੰ峁峮峃岮 „ ์峘ৣ峮ఽ৑峙 ௴೾峑岷峔岮 SAR ७ থ १ ୋయ岵峳ਗ਼჌ణ峼ଣ ೝ峁岝৉਀એ峑ખೝ 峁峉ਗ਼჌ణ峼௴೾ „ ્ඉ৓峔઺൸峑৶ ੰ峁峕岹岮 „ ଠ౜嵣໤ఽ峕峲峳峄 ௴೾峑岷峵 9

ୋయ嵒嵊嵤崰崣嵛崟嵛崘峕峲峵௴೾্১ 10

ୋయ嵒嵊嵤崰崣嵛崟嵛崘峘௴೾ 11 „ যੵୋయ峙৉ૉ峘ఢ峴峼৚峵峲岰峕峁峐௴೾ 峼ষ峍峐岮峵 „ ୋయ峘崣嵛崝峙௴೾峘峉峫岝৉ૉડ峼਱岹峲岰 峕਑౪岿島峐岴峴ୋయ岶ৢ峍峉ৃਚ峘ઌৣ હ੺峼௴೾峃峵 „ ୋయ峙વਨ峼৚峵ཾ੊قாཾ੊ಉك峼ৢ峴岝 ৉ૉ岶ঽૡ峃峵岽峒峑৸ૉ峼௴೾峑岷峵 „ ৈ২峙৉਀એ岵峳৺600kmங২峑岬峵 „ ୾৾崣嵛崝峒SAR崣嵛崝峼࿌ൗ峁峉যੵୋయ峙 ୬഻ਗ਼౱崹崵嵓峑৿੿峁峐岮峵 যੵୋయ峙৉ૉ峼ఢ৚峁峔岶峳௴೾峃峵 লਚكhttps://sorabatake.jp/802/

ୋయ嵒嵊嵤崰崣嵛崟嵛崘峑௴೾峃峵崐嵒崊 12 „ ୋయ岶௴೾峃峵෇೧峙ୋయ岶ৢ峍峉ৃਚ峘ઌৣ હ੺峼ఝ૾峕௴೾峃峵 „ ఝ峘்峼岣௴೾்岤峒岮岮岝ୋయ൐峕ਯેعਯ௲ km峒୷岶岬峵 „ ௴೾峁峉ఝ峙岣崟嵤嵛岤峒岮岰౐ਜ਼峕જ峴ী岻峳島 峐岮峵岽峒岶੗岮ق઺൸峘ූਯ峘౐ਜ਼峒峁峐ઞ৷ 岿島峵ৃ়峬岬峵ك „ 崟嵤嵛峘র峼಍岵岹ৄ岲峵২়岮峒峁峐 岣૬৑ীੰચ岤峒岮岰৷ୁ岶৷岮峳島峵 قக岶৵岿岮峥峓ੰ൸২岶ৈ岮ك „ ௴೾்嵣崟嵤嵛嵣૬৑ীੰચ峙ୋయ൐峕౮峔峵 ௴೾峃峵崐嵒崊峙ఝ૾ লਚكhttps://www.restec.or.jp/knowledge/sensing/sensing-3.html

⋉ਭਦ ୋయ嵒嵊嵤崰崣嵛崟嵛崘崯嵤崧峘௴೾岵峳਄੭峨峑峘૴島 13 ௴೾岵峳崯嵤崧਄੭峨峑峙ڰ崡崮崫崿岬峵 ৉঱ଂ ௴೾ৌ଴ ਭਦଂ ୋయ崯嵤崧ੰෲ হ঵঻ 嵎嵤崞 ୋయ „ যੵୋయ峘௴೾崯嵤崧峼োু峃峵峕峙ڰ崡崮崫崿岬峵 ⋇௴೾ਏ੷ڀ⋈௴೾ڀ⋉௴೾崯嵤崧峘ਭਦ ڀ⋊௴೾崯嵤崧峘ଦਦ „ ୋయ൐峕౮峔峵岶岝૚崡崮崫崿峑ৎ৑峼ਏ峃峵 ⋇ਯౝ৑ਰ঱৐岵峳௴೾峘ਏ੷岶૑ਏ峔ৃ়峬 ⋈ڭਃ峘ୋయ峑峙৊峂ৃਚ峼௴೾峑岷峵峘峙ڭ঩ عਯౝ৑ਰ঱৑࿒峼ਏ峃峵قളਯਃਹ৷峬૭ك ⋉ਭਦঽ৬峕ৎ৑岶岵岵峴岝峨峉ୋయ઺൸峒峁峐৷ 岮峵峉峫峘৐૪৶峘ৎ৑岶૑ਏ峑岬峵 „ মৱમ੿ਛৎਡ峑峙嵎嵤崞岶ୋయ崯嵤崧峼਄੭峑岷 峵峘峙௴೾岵峳ਯৎ৑ਰ঱৏峒峔峵 ڀ૚崡崮崫崿峑૑ਏ峔ৎ৑峙ಢೠ岿島峎峎岬峵 ⋇௴೾ਏ੷ ⋈௴೾ ⋊崯嵤崧ଦਦ

୾৾ୋయ໪ਏ 14

୾৾ୋయ峒峙 15 ੭峳島峵઺൸岶୼ઌ峕੺岹岝ী岵峴峮峃岮௴೾岶ষ岲峵 „ ୾৾ୋయ峒峙୾৾崣嵛崝峼࿌ൗ峁峉ୋయ峘岽峒峑岝 ૭ଳ୾଍୩ୠ峘ਗ਼჌ణ峼਌峕௴೾峃峵 „ ੭峳島峵઺൸峙୼ઌ峕੺岹岝৐઀ੴ௙岶峔岹峐峬 ఫ૬୼ઌ峘峲岰峕ඞ岰岽峒岶লਟ峵 „ ௴೾ਃভ岶୬഻峘岬峵঩র峕଒峳島峵峥岵岝์岶 岬峵峒৉਀એ峼௴೾峑岷峔岮 „ ৪Maxar঺峘WorldView崟嵒嵤崢岶થ੡ „ 峲峴૬৑ীੰચ峘ৈ岮قੰ൸২峘ৈ岮كୋయ峥 峓ৈ੼峔ൊ਱岶岬峵 লਚكhttps://www.restec.or.jp/satellite/worldview-3.html লਚك https://content.satimagingcorp.com/static/galleryimages/WorldV iew-4-Satellite-Image-30cm-Gymnasium-Tokyo.jpg ୾৾ୋయ઺൸峘୻ WorldView-3ୋయ

୾৾ୋయ崯嵤崧峘ଡਛ ୾৾ୋయ崯嵤崧峙ਗ਼჌ణق崸嵛崱ك൐峕ী岻峐௴೾岿島峵 ஒ崸嵛崱 ୾৾ୋయ崯嵤崧峘রମ ෤崸嵛崱 ஧崸嵛崱 ஧ਗ଍崸嵛崱 „ ୾৾ୋయ崯嵤崧峙ਗ਼჌ణ峘ரథق崸嵛崱ك൐ 峕ী岻峐௴೾岿島峵 „ ૭ଳ୾଍峑岬峵ஒ嵣஧嵣෤峼ઞ岰峒ఫ૬୼ઌ峘 峲岰峔઺൸峼੿峵岽峒岶লਟ峵 „ ૭ଳ୾ਰਗ峘ਗ਼჌ణ峬ী岻峐௴೾岿島峐岮峵 峉峫岝ৄ岲峔岮ੲਾ峘ྴল岶૭ચ RGB峼়ਛ峃峵峒୼ઌ峘峲岰峕ৄ岲峵 ؼ ়ਛ୻ 16 ‡ RGB峊岻峑峔岹౎峕峬૕৛峘ரథ岶岬峵 ‡ ୋయ൐峕௴೾লਟ峵੕崸嵛崱ਯ峙౮峔峵

୾৾ୋయ崯嵤崧峘崸嵛崱峼৷岮峉ੰෲ লਚكhttps://sorabatake.jp/5192/ „୾৾ୋయ崯嵤崧峕峲峍峐௴೾岿島峉 ਗ਼჌ణ峘ரథق崸嵛崱ك峼೴峆峐 ়ਛ峃峵岽峒峑ಌ峕౦ر峔ੲਾ峘 ྴল岶૭ચ „୻岲峚ం௕峙஧崸嵛崱峒੺஧ਗ崸 嵛崱峼ઞ峍峐೘ে੐ఏقNDVIك峒 峁峐઺൸৲峁岝೘ে峼ਘ৹峁峉୻ 峑岬峵 崸嵛崱峼ੌ峩়峹峅峵岽峒峑岝峲峴ৈ২峔ੲਾྴল岶૭ચ লਚكhttps://openweather.co.uk/blog/post/visualisation-ndvi-index-satellite-maps-custom-palettes-agricultural-applications ஧崸嵛崱峒੺஧ਗ崸嵛崱峼 ੌ峩়峹峅峵岽峒峑 ೘ে峼ਘ৹ 17

୾৾ୋయ峘ੰෲহ୻ 18

୾৾ୋయ崯嵤崧峼৷岮峉ੰෲ୻ 19 „ ୾৾ୋయ峘ੰෲহ୻峒峁峐৉਀એ峕೘ে岶岬峵岵 峓岰岵峼௬੼峃峵೘ে嵆崫崼嵛崘岶岬峵 „ ୾৾ୋయ崯嵤崧峘஧崸嵛崱峒੺஧ਗ崸嵛崱峼ੌ峩় 峹峅峑岝೘ে੐ఏقNDVIك峕૗ఌ峁峐઺൸৲ „ ం௕峙୾৾ୋయ峼৷岮峉NDVI峕峲峵೘ে嵆崫崼嵛 崘੥ટ峼ં峃 ڀ೘ে岶੗岮崐嵒崊峙෯岮෤౦ ڀ੃৘৖峘峲岰峔೘ে岶૘峔岮崐嵒崊峙஧౦ قNDVI峙-1岵峳+1峘க峒峔峍峐岮峵ك „ ஌௔ᅇ఼峘૰ଳ峮ෛᄏ෶୫峘嵊崳崧嵒嵛崘峕ણ৷ ೘ে嵆崫崼嵛崘 লਚكhttps://www.eorc.jaxa.jp/earthview/2004/tp040227.html

୾৾ୋయ崯嵤崧峼৷岮峉ੰෲ୻ 20 „ ୾৾ୋయ峘ੰෲহ୻峒峁峐಼૩峕峲峍峐࿠਷峁峉࿠ ਷ୠ峘ྴল岶岬峵 „ ௧୅峘ীෲ঻岶৯ଳ峑࿠਷ୠ峘ਖ਼৒峼ষ岰ਖ਼ഭ峼 ষ岰ৃ়峘峥岵岝৐஽峘೘ে੐ఏقNDVIكಉ峼 ৷岮峐ঽ৿৓峕ਖ਼৒峃峵岽峒峬 ڀ೘ে峘੖૘峼NDVI峑峒峳岲峵岽峒岶૭ચ „ ం௕峙ূ঩মপ൜಼ৎ峘ஸణ଺૩峼୾৾ୋయ峼 ઞ峍峐ਖ਼৒峁峉峬峘 ڀලಔ৓峔೘ে嵆崫崼嵛崘ু১峼ষ峍峐 ࿠਷ୠ峘ਖ਼৒峼ৰ઱ ڀ਷౦峘崐嵒崊岶࿠਷ୠ峒峁峐ਖ਼৒岿島峐岮峵 ࿠਷ୠ峘ྴল লਚكhttps://www.kkc.co.jp/service/bousai/csr/disaster/201103_touhoku-taiheiyo/aerial.html

୾৾ୋయ崯嵤崧峼৷岮峉ੰෲ୻ 21 „ ৌ଴崐嵒崊峼ളਯ峘ഓ২岵峳௴೾峁峉 ୾৾ୋయ崯嵤崧峼৷岮峐ੰෲ峼ষ岰岽峒峑 گD嵆崫崼嵛崘岶૭ચ „ ం௕峙گD嵆崫崼嵛崘峘୻峑岬峵 ڀం௕঱ડ峙DSMقگDఏৈ崯嵤崧ك ڀం௕ৣડ峙੃৘৖峘گD嵆崫崼嵛崘 قੰ൸২0.5mك „ ઁୠ峼嵆崫崼嵛崘峑岷峵峉峫岝ఖਆᑵᓧ峘 ੰෲ峮੃৘ୠ峘ਗ਼ణ஫ဦੰෲಉ峕 ৷岮峳島峐岮峵 ৉஄峮੃৘峘گD嵆崫崼嵛崘 লਚكhttps://www.aw3d.jp/products/enhanced/

୾৾ୋయ崯嵤崧峼৷岮峉ੰෲ୻ 22 „ ઁୠ峼௴೾লਟ峵୾৾ୋయ઺൸峕岴岻峵 যੵ੟峼৸峐৯ଳ峑崓崎嵛崰峃峵岽峒峙൑୔ 峑岬峴যੵ੟峙ঽ৿ਫ਼ল岶ਠৰ৓ „ ୋయ઺൸¼AIقਃ༊৾ಆك峕峲峴岝ୋయ ઺൸঱峘যੵ੟峘ঽ৿崓崎嵛崰峼ৰ઱ „ ం௕峙ঽ৿ਫ਼ল੥ટ峘୻峑岝ఄষਃ峮௩嵣 ૦੟ಉ峼崓崎嵛崰峁峐岮峵 „ ঽ৿੤峘ল෰઎ਯ峘པ඼ಉ岝৽ੋણ৿峘 嵊崳崧嵒嵛崘峕৷岮峳島峐岮峵 যੵ੟峘ঽ৿ਫ਼ল লਚكhttps://spj.sciencemag.org/journals/remotesensing/2021/9805389/

୾৾ୋయ崯嵤崧峼৷岮峉ੰෲ୻ 23 „ ୾৾ୋయ峼৷岮峵岽峒峑஗৉峮૦੟峔峓岝 ଅ৉峘ਹ৷૾ய峼པ඼峃峵岽峒岶૭ચ „ ଅ৉ਹ৷峘ীథ峕峙NDVIಉ峘੐ఏ峼 ৷岮峐ষ峹島峵岽峒峬੗岮岶岝੺ফ峑峙 AI峘ి৷岶ਤ峽峑岮峵 „ ం௕峙ଅ৉ਹ৷ীథ峼ୋయ઺൸峕ৌ峁 峐ষ峍峉হ୻峑岝੊ଡ଼峮஗৉ಉ峼ীథ „ ষ৆峘ଅ৉ਹ৷૾ய峘པ඼ಉ岝বଅ ଵ৶峕৷岮峳島峐岮峵 ଅ৉ਹ৷૾ய峘པ඼ লਚكhttps://medium.com/gsi-technology/a-beginners-guide-to-segmentation-in-satellite-images-9c00d2028d52

SARୋయ໪ਏ 24

SARୋయ峒峙 25 ଠ౜峕峲峳峄ఽ৑峑峬௴೾岶ষ岲峵ୋయ „ SARୋయ峒峙嵔嵤崨嵤峼࿌ൗ峁峉ୋయ峘岽峒 „ 嵆崌崗嵕ణ୩ୠ峘ਗ਼჌ణ峼৉਀એ峕සೝ峁岝 峇峘ખೝణ峼௴೾峃峵ୋయ峑岬峵 „ ੭峳島峵઺൸峙嵊崶崗嵕઺൸峘஘峕峔峴岝 ఫ૬୼ઌ峒峙ୀ岰ഀ଴峘઺൸岶੭峳島峵岞 ੰෲ峕峙௧୅ੴ௙峒ૼ୒岶૑ਏ „ 嵆崌崗嵕ణ峙পਞ峘୶஭峼ਭ岻峕岹岮ਗ਼჌ణ峑 岬峵峉峫岝ఽ৑峮์岶岬峵૾ய峑峬৉਀એ峼 ௴೾峑岷峵 „ JAXA峘ALOS-2岶થ੡ লਚكhttps://global.jaxa.jp/projects/sat/alos2/ লਚكhttps://sorabatake.jp/3364/ SARୋయ઺൸峘୻ ALOS-2ୋయ

SARୋయ崯嵤崧峘ଡਛ SARୋయ峙ਗ਼჌ణ峘ખೝ峕ঢ়峃峵ੲਾ峼௴೾峃峵 „ SARୋయ峙௴೾ৎ峕ਗ਼჌ణ峼৉਀એ峕ৌ峁峐 සೝ峁岝ਗ਼჌ణ岶峓峘峲岰峕ખೝ峁峉岵峒岮岰ખೝ峕 ঢ়峃峵ੲਾ峼௴೾峃峵 „ ખೝ峘ਘ岿قਘ২ك峼௴೾峃峵 ڀ஌௔ಉ岶岬峵峒සೝ峁峉ਗ਼჌ణ峘঳৖岶ୋయ 峕ନ峍峐岹峵قਘ岮ખೝ岶੭峳島峵ك ڀ਷એ峔峓峘ෟ峳岵峔࿿એ峑峙ୋయ峕ନ峍峐 岽峔岮قൠ岮ખೝ岶੭峳島峵ك „ 岽峘౎සೝ峁峉ਗ਼ణ峘ణশ峘૗৲峮岝සೝ峁峉 ਗ਼ణ岶ખೝ峃峵৐峒৏峑峓峘ங২৊峂஄峼৳峍峐 岮峵岵峘২়岮ق崛崺嵤嵔嵛崡ك峬௴೾峁峐岮峵 লਚكhttps://sorabatake.jp/3364/ 26

SARୋయ崯嵤崧峘਌峔ੰෲু১ 27 ౮峔峵ৎ਋峕௴೾岿島峉崯嵤崧৑峘୷峼৷岮峵 ৷岮峵 嵆崌崗嵕ణ峘ੲਾ ૪৶໪ਏ ৷ಥ୻ ખೝਘ২୷ী ખೝਘ২ ખೝ峁峉嵆崌崗嵕ణ峘ਘ২峘୷ী峼৷ 岮峐૗৲ਫ਼ল峼ষ岰 ৉਀એ૗৲崐嵒崊峘ྴল 崛崺嵤嵔嵛崡୷ী ణশ ణশ峘ৼঢ়கق崛崺嵤嵔嵛崡ك峘୷ ী峼৷岮峐૗৲ਫ਼ল峼ষ岰 ୷ী๝௱ قInSARك ణশ 嵆崌崗嵕ణ峘ખೝ崧崌嵇嵛崘峘୷ী峼৷ 岮峐૗৲ྴল峼ষ岰 ৉ೕ૗৿峘૬৑৓峔པ඼ „ SARୋయ઺൸峘ੰෲ峑峙岝峲峴ৈ২峔ੲਾྴল峼ষ岰峉峫峕౮峔峵ৎ਋峕 ௴೾岿島峉崯嵤崧৑峘୷峼৷岮峵岞୷峼峒峵ੲਾઃਸ਼峑ਰৣ峘্১岶岬峵 „ 岽島峳峼ৎ௺ഔ峕ੌ峩়峹峅峐ੰෲ峃峵岽峒峬岬峵

SARୋయ峕৷岮峳島峵ਗ਼჌ణ峘ரథ ਌峕X/C/L崸嵛崱峘گரథ峘ਗ਼჌ణ岶ઞ峹島峵 „ SARୋయ峕ઞ峹島峵嵆崌崗嵕ణ峙਌峕گர岞 ரథق崸嵛崱ك൐峕ખೝ્ਙ岶౮峔峵 „ ખೝ્ਙ峘୻؟਽峕ৌ峃峵ખೝ્ਙ ڀX崸嵛崱؟୴峑ખೝ ڀC崸嵛崱؟๵峑ખೝ ڀL崸嵛崱؟ୌ峮৉਀峑ખೝ „ X崸嵛崱峙಍岵岮峬峘峼ৄ峉岮ৎ峕ઞ岰岝 L崸嵛崱峙৉਀એ峼ৄ峉岮ৎ峕ઞ岰ಉ峘 崸嵛崱峘ઞ岮ী岻岶૑ਏ লਚكhttps://sorabatake.jp/3364/ 28

SARୋయ峘ੰෲহ୻ 29

SARୋయ崯嵤崧峼৷岮峉ੰෲ୻ 30 „ SARୋయ઺൸峼ੰෲ峃峵岽峒峑૗৲峁峉崐嵒崊峼 ૬৑৓峕པ඼૭ચ „ ૗৲峁峉崐嵒崊峘པ඼峕峙௴೾ৎ਋峘ୀ岰ڮ崟嵤嵛 ਰ঱峘SARୋయ઺൸峼৷岮峵岞ୋయ઺൸৑峘 ખೝ峁峉ਗ਼ణ峘ਘ岿قਘ২ك峘ୀ岮岵峳૗৲峁峉 崐嵒崊峼௓৒峃峵岽峒岶লਟ峵 „ ం௕峙૗৲崐嵒崊峼ྴল峁峉হ୻峑岬峵岞஧峑೧峹島 峉෇೧岶૗৲岶નੳ岿島峉崐嵒崊峑岝ৗ峁岮崻嵓岶ল ਟ峉৉ୠ峒௓೾岿島峵 „ হ୻峑峙যੵଡୗ੟峼ৌ଴峒峁峐岮峵岶岝 ೘੟峘ে୘૾ய嵣਷ୠ峘૗৲嵣ాଅ峕峲峵 ଅ৉୭୆峘૗৲ಉ岝ྴল峑岷峵૗৲峙੗ว峕峹峉峵 ৉਀એ峘૗৲崐嵒崊峘ྴল লਚكhttps://spcsft.com/en/solutions/change

SARୋయ崯嵤崧峼৷岮峉ੰෲ୻ 31 „ SARୋయ઺൸峼ੰෲ峃峵岽峒峑৉ೕ૗৿峼 ૬৑৓峕པ඼૭ચ „ ৉ೕ૗৿峘པ඼峕峙௴೾ৎ਋峘ୀ岰ളਯූ 峘SARୋయ઺൸峼৷岮峐岝ୋయ઺൸৑峘 ৉਀એ岵峳ୋయ峕ง୸峃峵ణশ峘୷ী岵峳 ૗৿峼௓৒ق๝௱ੰෲك峃峵岽峒岶লਟ峵 „ ం௕峙ূ਎೓ඇয়৉峘৉ೕ૗৿峼๝௱ੰෲ 峁峉হ୻峑岬峵岞஧峮້౦峕峔峍峐岮峵৖ী岶 ૗৿岶નੳ岿島峉崐嵒崊峑岬峵 „ 崱嵕嵤嵛ಉ峲峴峬ઁୠ峼௴೾峑岷峵岽峒岵峳岝 崌嵛崽嵑૰ଳಉ峕৷岮峳島峐岮峵 ৉ೕ૗৿峘૬৑৓峔པ඼ق1/2ك লਚكhttps://vldb.gsi.go.jp/sokuchi/sar/result/sar_data/report/H23_kanshi.pdf

SARୋయ崯嵤崧峼৷岮峉ੰෲ୻ 32 „ ಌ峕ৎ௺ഔ৓峔崯嵤崧崣崫崰峼ੰෲقৎ௺ഔੰෲك 峃峵岽峒峑শ਋৑峕峹峉峵৉ೕ૗৿峼૬৑৓峕པ඼ ૭ચ „ ం௕峙ৎ௺ഔ๝௱ੰෲ峘୻峑岬峵 ڀం௕঱ડ峙૬৑৓峔૗৲୤峼౦峑਀峁峐岴峴岝 ஧౦峕੺岮峥峓຿ৣ୤岶੗岹岝 ஒ౦峕੺岮峥峓ඤକ୤岶੗岮 ڀం௕ৣડ峘崘嵑崽峙岝঱ડ௕র峘૗ਜ਼峘৔峘 ঳岵ਚ峕岴岻峵ભਔ峘਋৑峑峘૗ਜ਼୤峼ં峃岞 শ਋৑峕峹峉峍峐૗৲峁峐岮峵岽峒岶峹岵峵 „ ৉ೕ຿ৣ嵣ඤକಉ峘ૻຎ৓শ਋峕峹峉峍峐ဉر峕 ૗৲峃峵ৃ়峕਱岮峐岴峴岝崌嵛崽嵑૰ଳಉ峕ણ৷ 岿島峐岮峵 ৉ೕ૗৿峘૬৑৓峔པ඼ق2/2ك šMapboxš2SHQ6WUHHW0DSDQG,PSURYHWKLVPDS š&RSHUQLFXV6HQWLQHOGDWD>-@šSynspective Inc.

SARୋయ崯嵤崧峼৷岮峉ੰෲ୻ 33 „ SARୋయ઺൸峼ੰෲ峃峵岽峒峑ਲ঱峘௩࿹峼૰ଳ૭ચ „ ਲએ峘ખೝ峁峉ਗ਼ణ峘ਘ岿قખೝਘ২ك峒岝যੵ੟峑 岬峵௩࿹峘ખೝਘ২岶৥ન峕౮峔峵岽峒峼৷岮峐 ੰෲ峼ষ岰 ڀਲએ؟ୋయ峒ખৌ্਱峕峲岹ખೝ峃峵峉峫ୋయ峕 ନ峍峐岹峵ਗ਼ణ峙ൠ岮 ڀ௩࿹؟ਲએ峕ৌ峁峐ႄઉ峕੺岮એ岶岬峵峉峫岝 ୋయ峕ନ峍峐岹峵ਗ਼ణ岶ਘ岮 „ ం௕峙ূ਎೓৔峑௩࿹峼௴೾峁峉হ୻峑岝௩࿹峼 ৥ન峕નੳ峃峵岽峒岶লਟ峵 „ 崱嵕嵤嵛ಉ峲峴峬ઁୠ峼௴೾峑岷岝ଠ౜峕峲峳峄௴೾ লਟ峵岽峒岵峳ఫଡ଼૰ଳಉ峕৷岮峳島峐岮峵 ௩࿹峘૰ଳ লਚكhttps://www.eorc.jaxa.jp/ALOS-2/img_up/jpal2_check005_20141107.htm

SARୋయ崯嵤崧峼৷岮峉ੰෲ୻ 34 „ SARୋయ઺൸峼ੰෲ峃峵岽峒峑๫਷岶৅ে 峁峐岮峵崐嵒崊峼૬৑৓峕པ඼૭ચ „ SARୋయ峘ખೝ峁峉ਗ਼ణ峘ਘ岿قਘ২ك 峘ୀ岮峒岝਷੊਷峕્થ峘ખೝ્ਙ峼AI峑 ଓਫ嵣ੰෲ峃峵岽峒峑๫਷૭ચਙ岶岬峵 崐嵒崊峼௓৒峃峵岽峒岶লਟ峵 „ ం௕峙๫਷崐嵒崊峼ྴল峁峉崌嵉嵤崠峑岝 ஒ岮崐嵒崊岶਷੊ଵਜ਼઼峼ં峁峐岮峵 „ ๫਷ᆽਚ峘ଫ਋৅ৄ岶ষ岲峵岽峒岵峳岝਷੊ 崌嵛崽嵑峘૰ଳ峢峘ૢ৷岶਋ୄ岿島峐岮峵 ๫਷崐嵒崊峘ྴল লਚكhttps://www.japan21.co.jp/2021-06-16-utilis-toyota-city/

ୋయ峘಼૩峢峘ણ৷ 35

ୋయ峘಼૩峢峘ి৷૭ચਙ 36 ిજ峔ୋయ峼৭৒峃峵૑ਏ岶岬峵 پس؟ણ৷૭ચ岝ٺ؟௴೾૖੯ઃਸ਼ಉ峑ણ৷૭ચ岝¼؟ણ৷ਂ૭峨峉峙ৈ২峔ੰෲ岶૑ਏ ಼૩ 嵎嵤崡崙嵤崡୻ ୾৾ୋయ峘ણ৷ SARୋయ峘ણ৷ ಸ૶ৎ ৉਀એ૗৲ਫ਼ল قଅෛട島ಉك ೘ে峔峁قᅄ৉岝੃৘ୠಉك ٺ س ೘ে岬峴ق৛৑৖ಉك س س যੵ੟૗৲ਫ਼লق઎௯峕峲峵઱ਝ୊ശಉك س ٺ ఖਆᑵᓧୠਫ਼ল ٺ ٺ ਴ৎ ৉਀એ૗ਜ਼ਫ਼ল قਂిਫాଅಉك ೘ে峔峁قᅄ৉岝੃৘ୠಉك ¼ س ೘ে岬峴ق৛৑৖ಉك ٺ ٺ ਲ഍଍ਫ਼লقᏦ଍嵊崳崧嵒嵛崘ಉك ٺ ٺ „ ಸ૶ৎ嵣਴ৎ峘಼૩ಉ峑ણ৷峃峵঱峑峙岝୾৾ୋయ/SARୋయ崯嵤崧峘્ඉ৶ੰ岶ຩਏ „ ৣ਀峙嵎嵤崡崙嵤崡୻൐峕୾৾ୋయ峒SARୋయ峘ણ৷૭ચਙ峼ලಔ৓峕௬੼峁峉峬峘峑岬峵

ব৔಼૩ৎ峕岴岻峵ୋయ峘ણ৷হ୻ 37 হ୻峒ઞ৷ୋయ ໪ਏ 2011ফ3া ূ঩মপ൜಼ قઞ৷ୋయ؟ALOSك ‡ 2011ফ3া11঩岝14ৎ46ী峕ূਨ৉্峘୬਴ஞ੗வଗ৘బ峑嵆崘崳崩嵍嵤崱9峘৉൜岶৅ে 峁岝ূਨ岵峳ঢ়ূ峕岵岻峐পૠெ峔ஸణ岶৅ে岞ป഍৉ୠ峕ᄻপ峔଺૩峼ଖ岲峉岞 ‡ โ঩峘3া12঩ਰఋ岝4া20঩峨峑੕ੑ643崟嵤嵛峘௴೾峼ৰ઱ 2015ফ9া ঢ়ূ嵣ূਨൻං قઞ৷ୋయ؟ALOS-2౎੗ਯك ‡ 2015ফ9া10঩峕઎௯18ಀಉ峕峲峵ൻං峘୶஭峑ྭ໯ਆ૴ୠ峑௭਷఺峝୊༕峕峲峵ဏ਷಼ ૩岶৅ে岞বଅઐৢ੄岵峳峘ਏட峕峲峴ಸ૶௴೾峼ৰ઱岞 ‡ ࿠਷ୠྴল峔峓峘ੰෲ崿嵕崨崗崰峼বઐ੄峔峓峘ଆ಼ঢ়৴ਃঢ়峕઀୹岞বઐ੄峑峙岝୾৾ୋయ઺ ൸岝ఫ૬ਃ๡୶઺൸峔峓峕ਸ岲岝ALOS-2௴೾઺൸峬૞અ峕峁峐岝ྭ໯ਆ峘༕ଆ峘ৠശ峕ൣ岰 ࿠਷ୠ峘པ඼ధ峝峕ൾ਷嵅嵛崿੤峘ଦ઼఺峝ઈ৷峼ৰ઱峁峉岞 2016ফ4া ിম৉൜ قઞ৷ୋయ؟ALOS-2౎੗ਯك ‡ 2016ফ4া14঩21ৎ26ী峕ിম਩峕峐嵆崘崳崩嵍嵤崱6.5峘৉൜岶৅ে峁峉岽峒峼崰嵒崔嵤峕岝ব ଅ৉৶੹৉൜WG岵峳ಸ૶௴೾峼ਏட岞 ‡ ੰෲ੥ટ岵峳৉ᅊ૗৿岶ੳ峫峳島岝বଅ৉৶੹HP峢峘ਁ৫఺峝৉൜৹ਪ੻৩ভقಏৎভك ق਴ਛ28ফ4া17঩ك峕ਾઔ岞 ‡ ৔దਿ岵峳峬ব੠಼૩崩嵋嵤崧峼৅৿岞ALOS-2岝ૹ৷୾৾ୋయ岝ব੠಼૩崩嵋嵤崧ಉ峑峘௴೾ 崯嵤崧岵峳岝વ඾჆੨ఢఈ峘ଅෛട૳ᆽਚ峮இଗ঴峘૦੟౵ശ峼ྴল峁峉੥ટಉ峼ঢ়৴ଆ಼ ਃঢ়峕઀୹岞 2016ফ8া ઎௯11ಀਨਲ੊ൻං قઞ৷ୋయ؟ALOS-2ك ‡ ਨਲ੊ଞ໶ਆ峑峘௭਷ق2016ফ8া21঩0ৎ40ীك峼崰嵒崔峕岝বઐ੄岵峳ALOS-2峕峲峵ಸ ૶௴೾ਏட岞 ‡ பଠ౜峑嵀嵒ಉ峕峲峵৹ਪ岶൑୔峒峘岽峒岵峳岝โ22঩峕઺൸崿嵕崨崗崰峼઀୹岞 ‡ โ঩12ৎ峘ALOS-2௴೾岵峳࿠਷ୠ岶૗৲峁峐岮峵஘৕岶નੳ峑岷峵岞 ૞અكhttps://www.bousai.go.jp/kaigirep/saigaijyouhouhub/dai5kai/pdf/shiryo5.pdf

峇峘౎嵣ఢఈੲਾ 38

ୋయ崯嵤崧峘੼ત ୋయ崯嵤崧峘੼ત峙ୋయ峕峲峍峐౮峔峵 භো崟嵤嵛ਯ or એ஋ ৗૠ௴೾ 崒崿崟嵏嵛 ઀୹崯嵤崧 ஄ૄ 崒崿崟嵏嵛 嵑崌崣嵛崡ਯ ୋయ崯嵤崧 ੼ત ʹ ʹ ʹ ʻ „ ঢ়ੱ崐嵒崊峼崓崸嵤峃峵઺൸ ق崟嵤嵛كූਯ „ ਈ੺峙෇೧峘એ஋౐ਜ਼峑 භোق崝崾崡崗嵒崿崟嵏嵛ك ૭ચ峔হ঵঻峬岬峴 „ ਈ଩භোએ஋岶ਝ৒岿島峐 岮峵ৃ়岬峴 „ ୋయ峕ৌ峁峐௴೾峼嵒崗崐 崡崰峃峵ৃ়峕৅ে峃峵 „ 崊嵤崓崌崾峼භো峃峵ৃ় 峙૑ਏ峔岮 „ Geotiffಉ峘઀୹峃峵崯嵤崧 峕岵岵峵 „ 崒嵓崥ଓਫಉ峘૪৶峕ৌ峁 峐峬৅ে峃峵 „ ୋయ崯嵤崧峼ઞ৷峃峵෇ ೧峕ૢ峂峐৅ে „ ੌ௶౐ਜ਼ಉ峘஘ر峔஄ ଙ岶岬峵 „ ঳ಹ峕ৈ岮ীੰચ峑岬島峚ৈ੼峕峔峵ൊ਱岶岬峴岝 ଩ੰ൸২ୋయ઺൸峑岬島峚峲峴଩੼ત峒峔峵岞 ୋయ崯嵤崧峘਄੭ঽ৬岶૮મ峘ୋయ峬岬峵 „ ం਀峙ৈ岮ীੰચ峼峬峎WorldViewୋయ峘ৃ়峘 ૞અ੼ત „ WorldView峘ৃ়岝ূ਎੃৸ୠقNPŸك 峘ਈৗ峘 崯嵤崧峼භো峃峵੠峕৺2300ਐ৞૑ਏ ীੰચ40cm峘崓嵑嵤ق4bandك峘ৃ় ੼તطkm^2 ௴೾岵峳90঩ਰ঱৽ૌ峁峉崊嵤崓崌崾઺൸ 2,145৞ ৗૠ௴೾峨峉峙90঩ਰ৔峘崊嵤崓崌崾઺൸ 3,245৞ ਋৑੐৒峘ৗૠ௴೾ 5,665৞ 14঩ਰ৔峘ৗૠ௴೾ 10,285৞ লਚكhttps://sorabatake.jp/466/ 39 پ਌峔੼ત峕ঢ়峹峵ਏಞ峼ତ৶峁峉峬峘峑岬峴岝ৰ੠峙ୋయ൐峕౮峔峵

ড়৑嵒嵊嵤崰崣嵛崟嵛崘ୋయহ঵঻୻ 40 হ঵঻ ব 崣嵛崝ரશ ໪ਏ ਈৈ૬৑ীੰચ ৳થਃਯ లਟਃਯ Maxar ৪ব ୾৾ ৈীੰચ୾৾ୋయ峼੗ਯથ峃峵岞 0.3m 4ਃ 10ਃ MDA 崓崲崨 SAR قC崸嵛崱ك SARୋయ峼થ峃峵岞 1m 1ਃ 3ਃ ق崓崲崨ഌຬૂك Planet ৪ব ୾৾ প஑峘ୋయණق崛嵛崡崮嵔嵤崟嵏嵛ك峼ଡണ岞 3.7m 100ਃਰ঱ 100ਃਰ঱ Airbus ৪ব ୾৾ SARقX崸嵛崱ك ৈীੰચ୾৾嵣SAR峕峲峵崛嵛崡崮嵔嵤崟嵏嵛峼ଡണ 0.3m 16ਃ ਂ৥ ICEYE 崽崋嵛嵑嵛崱 SAR قX崸嵛崱ك ৵஑SARୋయ峕峲峵崛嵛崡崮嵔嵤崟嵏嵛峼ଡണ 0.25m 14ਃ 18ਃ ق2022ফ峨峑峕ك Synspective ঩ম SAR قX崸嵛崱ك SARୋయ崛嵛崡崮嵔嵤崟嵏嵛ଡണ峼৯੐峁峐岮峵ୋయ 嵁嵛崩嵋嵤岞 ৔దਿ岣ImPACT岤崿嵕崘嵑嵈峲峴ୣে峁峐൉঵岞 1m 2ਃ 30ਃ ق2026ফ峨峑峕ك QPSଢ଼஢ਚ ঩ম SAR قX崸嵛崱ك SARୋయ崛嵛崡崮嵔嵤崟嵏嵛ଡണ峼৯੐峁峐岮峵 ృପপ৾৅峘嵁嵛崩嵋嵤岞 0.7m 2ਃ 36ਃ ق2025ফਰఋك JEOSS ق঩ম৉ૉ௴೾ୋయ崝嵤崻崡ك ঩ম SAR قX崸嵛崱ك NEC峕峲峴ਝয়岞 SARୋయ峘ASNARO-2峼ઈ৷峁峐岮峵岞 1m 1ਃ ਂ৥ Axel Space ঩ম ୾৾ ୾৾ୋయ崛嵛崡崮嵔嵤崟嵏嵛ଡണ峼৯੐峁峐岮峵ୋయ 嵁嵛崩嵋嵤岞 2.5m 5ਃ 10ਃ ق2023ফ峨峑峕ك 崕嵋崶嵛ਗ਼৕ ঩ম ୾৾ ಖഡਃ༊嵉嵤崓岞ঽ঺৫৅峘୾৾ୋయڮਃ峼ઈ৷ র岞 0.9m 2ਃ ਂ৥ پফ7াৎਡ峘ஆঽ嵒崝嵤崩峕੦峏岹਀峑岬峴岝ਫનਙ峼৳઒峃峵峬峘峑峙峔岮

૞અ嵒嵛崗ૐ 嵒嵛崗੔ URL ഌຬఫ૬ଢ଼஢৫৅ਃଡ(JAXA) HP https://earth.jaxa.jp/ja/eo-knowledge/ https://earth.jaxa.jp/files/application/disaster/space_a pplication_for_disaster_monitoring.pdf ৪বఫ૬ഌຬଂ(NASA) HP https://www.earthdata.nasa.gov/learn/backgrounders/ remote- sensing#:~:text=Remote%20sensing%20is%20the%2 0acquiring,record%20reflected%20or%20emitted%20e nergy. ௎ପഌຬਃঢ়(ESA) HP https://www.esa.int/SPECIALS/Eduspace_EN/SEMF9R3 Z2OF_0.html ຬഒ HP https://sorabatake.jp/ ঳ಹଃ੮১য嵒嵊嵤崰嵣崣嵛崟嵛崘ૼ୒崣嵛崧嵤 HP https://www.restec.or.jp/knowledge/sensing/sensing- 1.html ઙૄভ঺崹崡崛 HP https://www.pasco.co.jp/recommend/word/word033/ ESRI崠嵋崹嵛ઙૄভ঺ HP https://www.esrij.com/gis-guide/imagery/remote- sensing/ 41