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Scalar displacement map of dune migration magnitude (2000–2023) derived from Landsat imagery using AutoRIFT. |
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Scalar displacement map of dune migration magnitude (2000–2023) derived from Landsat imagery using AutoRIFT. |
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5000 |
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[] |
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<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>This layer represents the magnitude of dune displacement in meters, measured between 2000 and 2023 using AutoRIFT (Lei et al., 2021; Gardner et al., 2018). The product was derived from Landsat panchromatic imagery using normalized cross-correlation feature tracking. Unlike the vector field product, which includes both X and Y offsets, this map shows only the total displacement magnitude as a combined offset product.</SPAN></P><P><SPAN>Lei, Y., Gardner, A. and Agram, P., 2021. Autonomous Repeat Image Feature Tracking (autoRIFT) and Its Application for Tracking Ice Displacement. Remote Sensing, 13(4), p.749.</SPAN></P></DIV></DIV></DIV> |
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| title:
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Dune_movement_magnitude_meters |
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| tags:
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["Dune Migration","AutoRIFT","Landsat","Magnitude","Displacement","Remote Sensing","2000\u20132023"] |
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en-US |
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150000000 |
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