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21,179 results for “image enhancement”
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1987-11-19
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1987-11-19 (14:05:25.2960810Z) by Landsat 4, row 47, path 4. Cloud cover was 10 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471987323XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:24:41Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1987-12-05
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1987-12-05 (14:05:51.7320440Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471987339XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:24:08Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1987-12-21
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1987-12-21 (14:06:34.1080880Z) by Landsat 4, row 47, path 4. Cloud cover was 40 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471987355XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T18:44:13Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-01-22
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-01-22 (14:07:50.7080380Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988022XXX07, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T15:15:15Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-02-07
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-02-07 (14:08:28.5220560Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988038XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:31:47Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-02-23
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-02-23 (14:09:02.9930500Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988054XXX05, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:31:12Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-03-10
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-03-10 (14:09:31.2890190Z) by Landsat 4, row 47, path 4. Cloud cover was 30 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988070XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:31:42Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-04-27
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-04-27 (14:10:50.6190810Z) by Landsat 4, row 47, path 4. Cloud cover was 0 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988118XXX02, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:38:31Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-05-13
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-05-13 (14:11:23.8310380Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988134XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T17:04:27Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-06-14
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-06-14 (14:12:16.5270060Z) by Landsat 4, row 47, path 4. Cloud cover was 10 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988166XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T17:18:17Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study collected on 2003-09-17
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Baltimore Ecosystem Study, originally collected on 2003-09-17 (15:23:59.9530000Z) by Landsat 5, row 33, path 15. Cloud cover was 0.02 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT50150332003260GNC02, LPGS_12.0.2, USGS, Sioux Falls, 2012-05-30T19:20:23Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-07-16
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-07-16 (14:13:07.8520560Z) by Landsat 4, row 47, path 4. Cloud cover was 0 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988198XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-05-09T01:20:18Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-08-01
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-08-01 (14:13:32.9940000Z) by Landsat 4, row 47, path 4. Cloud cover was 30 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988214XXX05, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T17:46:35Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-09-02
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-09-02 (14:14:11.8280940Z) by Landsat 4, row 47, path 4. Cloud cover was 0 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988246XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T17:46:22Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-09-18
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-09-18 (14:14:30.9440190Z) by Landsat 4, row 47, path 4. Cloud cover was 10 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988262XXX04, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-10T18:45:10Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-10-04
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-10-04 (14:14:47.2770250Z) by Landsat 4, row 47, path 4. Cloud cover was 50 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988278XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T20:57:21Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1988-11-05
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1988-11-05 (14:15:22.1650690Z) by Landsat 4, row 47, path 4. Cloud cover was 20 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471988310XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T17:51:24Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1989-10-07
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1989-10-07 (14:17:23.5750190Z) by Landsat 4, row 47, path 4. Cloud cover was 40 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471989280XXX03, LPGS_12.0.2, USGS, Sioux Falls, 2012-08-18T09:43:32Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1989-10-23
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1989-10-23 (14:17:13.6190000Z) by Landsat 4, row 47, path 4. Cloud cover was 0 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471989296XXX07, LPGS_12.0.2, USGS, Sioux Falls, 2012-04-23T04:20:54Z.
LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER collected on 1989-11-08
This LTER Remote Sensing spatial raster dataset consists of LEDAPS corrected Landsat Enhanced Thematic Mapper image data for Luquillo LTER, originally collected on 1989-11-08 (14:17:10.3580130Z) by Landsat 4, row 47, path 4. Cloud cover was 0 percent. The Landsat Ecosystem Disturbance Adaptive Processing System (LEDAPS) software was originally developed by the National Aeronautics and Space Administration–Goddard Space Flight Center and the University of Maryland to produce top-of-atmosphere reflectance from Landsat Thematic Mapper and Enhanced Thematic Mapper Plus Level 1 digital numbers and to apply atmospheric corrections to generate a surface-reflectance product. The U.S. Geological Survey (USGS) has adopted the LEDAPS algorithm for producing the Landsat Surface Reflectance Climate Data Record. NASA Landsat Program, 2009, Landsat TM LT40040471989312AAA02, LPGS_12.0.2, USGS, Sioux Falls, 2012-06-08T19:26:55Z.
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
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DANDI Archive for NWB datasets
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International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.