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A 30m resolution annual Landsat 4–5 TM mosaic dataset (1984–2012), created from atmospherically corrected surface reflectance data. Includes multispectral bands, vegetation and water indices (NDVI, NDWI), and false-color composites for long-term monitoring of land surface changes. |
| summary:
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A 30m resolution annual Landsat 4–5 TM mosaic dataset (1984–2012), created from atmospherically corrected surface reflectance data. Includes multispectral bands, vegetation and water indices (NDVI, NDWI), and false-color composites for long-term monitoring of land surface changes. |
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288895.277144 |
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["ArcGIS Server","Data","Image Service","Service"] |
| description:
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<div style='text-align:Left;'><div><p><span>The Landsat 4–5 Thematic Mapper (TM) Annual Mosaic Image Service (1984–2012) provides historical, cloud-minimized mosaics at 30m spatial resolution. The mosaics are generated from surface reflectance products, derived from multispectral TM data (Bands 1–7), covering visible, near-infrared, shortwave infrared, and thermal ranges. Annual mosaics were produced using scenes primarily from the growing season to minimize cloud contamination. Function templates provide users with spectral indices such as NDVI and NDWI, as well as false-color composites for enhanced interpretation. This dataset enables long-term analysis of land cover change, vegetation dynamics, water resource monitoring, and climate change impacts across multiple decades. The source Landsat 4–5 TM data are freely available through the USGS Earth Explorer: https://earthexplorer.usgs.gov/</span></p></div></div> |
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| title:
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Landsat_TM_mosaic_combined__ |
| type:
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Image Service |
| url:
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https://www.esrs.wmich.edu/arcgis |
| tags:
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["Landsat 4","Landsat 5","TM","Thematic Mapper","USGS","Surface Reflectance","Mosaic","Multispectral","NDVI","NDWI","Vegetation","Water","Remote Sensing","30m Resolution","Historical Archive","Earth Observation","Climate Change","Time Series","1984\u20132012"] |
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en-US |
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| name:
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Landsat_TM_mosaic_combined__ |
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9244648.868618 |
| spatialReference:
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WGS_1984_Web_Mercator_Auxiliary_Sphere |