| Identifier | 2016-324-DD | ||||||||
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| Data provider | http://landsat.usgs.gov/index.php | ||||||||
| Location | Assateague Island to Metompkin Island, Maryland and Virginia | ||||||||
| Summary | archive of data that were derived from Landsat 5 and Landsat 8 imagery from 1984 to 2014, including wetland and terrestrial habitat extents; open-ocean, back-barrier, and estuarine mainland shoreline positions; and sand-line positions along the estuarine mainland and barrier shorelines from Assateague Island, Maryland to Metompkin Island, Virginia. | ||||||||
| Info derived | 19 Landsat 5 Thematic Mapper (TM) and four Landsat 8 Operational Land Imager (OLI) image datasets from Assateague Island to Metompkin Island, Maryland and Virginia. For each image acquisition date, the Level 1 data products were stacked into composite 6-band visible blue, green, and red; near infrared; and two short-wave infrared bands) image files and converted to at-sensor radiance and top-of-atmosphere reflectance. Adjacent scenes (Worldwide Reference System 2, path 14 row 33 and path 14 row 34) were mosaicked to a single image and then clipped to the study area extent. | ||||||||
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| Data category: | Imagery |
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| Data type: | Satellite |
| Equipment | Usage description | Data types | Datasets |
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| LandSat photography | Satellite | 6 |
| Dataset name | Equipment | Description | Dataset contact |
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| landcover_switching_dataset.zip | LandSat photography | Landcover change analysis results | Steven H Douglas |
| landsat_a2a_lc_final | LandSat photography | Final classified thematic raster dataset | Julie C Bernier |
| landsat_a2a_lc_final_v2016.zip | LandSat photography | Land-cover data derived from Landsat satellite imagery | Steven H Douglas |
| landsat_a2a_sand_shrln_final | LandSat photography | Vector sand and shoreline positions | Julie C Bernier |
| landsat_toa_a2a | LandSat photography | Processed imagery, clipped to study-area extent | Julie C Bernier |
| wetland_persistence_dataset.zip | LandSat photography | Wetland gain/loss analysis results | Steven H Douglas |
Bernier, J.C.; Douglas, S.H.; Terrano, J.F.; Barras, J.A.; Plant, N.G.; Smith, C.G., 2015, Land-cover types, shoreline positions, and sand extents derived From Landsat satellite imagery, Assateague Island to Metompkin Island, Maryland and Virginia, 1984 to 2014: , https://doi.org/10.3133/ds968.
Douglas, S.D.; Bernier, J.C.; Smith, K.E.L., 2017, Wetland-change data derived from Landsat imagery, Assateague Island to Metompkin Island, Maryland and Virginia, 1984 to 2015: , https://doi.org/10.5066/F76T0KHH.
Douglas, S.H.; Bernier, J.C.; Smith, K.E.L., 2018, Analysis of multi-decadal wetland changes, and cumulative impact of multiple storms 1984 to 2017: Wetlands Ecology and Management 26:6, 1121, https://doi.org/10.1007/s11273-018-9635-6.