-
2000 Greenland Mosaic – Greenland Ice Mapping Project (GIMP)
Dieser Datensatz enthält ein vollständiges Bildmosaik des grönländischen Eisschilds mit einer Auflösung von 15 m, das aus Landsat 7 ETM+- und RADARSAT-1-SAR-Bildern aus den Jahren 1999 bis 2002 abgeleitet wurde. Die Methoden umfassen eine Kombination aus Bildmaskierung, Weitwinkelschärfung, Bildstichprobenerhebung und -größenänderung, … arktis gimp grönland bilder nasa polar -
Greenland DEM – Greenland Mapping Project (GIMP)
Dieses digitale Höhenmodell (DEM) wurde aus einer Kombination von ASTER- und SPOT-5-DEMs für den Rand und die Peripherie des Eisschilds (d. h. unterhalb der Höhe der Gleichgewichtslinie) südlich von etwa 82,5° N und AVHRR-Photoklinometrie im Inneren des Eisschilds und im hohen Norden (Scambos und … arctic elevation-topography gimp greenland nasa polar -
Greenland Ice & Ocean Mask – Greenland Mapping Project (GIMP)
Dieser Datensatz enthält vollständige Klassifizierungsmasken für Landeis und Ozean in 15 m Höhe für den grönländischen Eisschild. Die Eisbedeckung wurde mit einer Kombination aus orthorectifizierten panchromatischen (Band 8) Bildern des Landsat 7 Enhanced Thematic Mapper Plus (ETM+), die von der USGS vertrieben werden, und … arktis kryosphäre gimp grönland eis nasa -
MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from Optical Images Version 2
Dieser Datensatz ist Teil des NASA-Programms „Making Earth System Data Records for Use in Research Environments“ (MEaSUREs) und besteht aus Karten mit durchschnittlichen monatlichen Geschwindigkeiten für ausgewählte Gletscherabflüsse. Die Karten werden erstellt, indem sichtbare Merkmale zwischen optischen Bildpaaren verfolgt werden, die mit dem Landsat-… arktis kryosphäre gimp grönland eis nasa
Datasets tagged gimp in Earth Engine
[null,null,[],[[["\u003cp\u003eThis collection of datasets from the Greenland Ice Mapping Project (GIMP) provides comprehensive coverage of the Greenland ice sheet, including land ice and ocean masks, image mosaics, and a digital elevation model (DEM).\u003c/p\u003e\n"],["\u003cp\u003eThe datasets are derived from various sources like Landsat 7 ETM+, RADARSAT-1 SAR, ASTER, SPOT-5, and AVHRR, offering a multi-sensor perspective on the ice sheet.\u003c/p\u003e\n"],["\u003cp\u003eGIMP data enables analysis of ice cover, surface features, topography, and glacier velocity, crucial for understanding ice sheet dynamics and climate change impacts.\u003c/p\u003e\n"],["\u003cp\u003eThe datasets are available at resolutions ranging from 15m to 1km, facilitating detailed investigations and large-scale assessments.\u003c/p\u003e\n"],["\u003cp\u003ePart of NASA's MEaSUREs program, these datasets provide valuable insights for research and monitoring of the Greenland ice sheet.\u003c/p\u003e\n"]]],["The Greenland Ice Mapping Project (GIMP) provides several datasets focused on Greenland. These include: land ice and ocean classification masks at 15m resolution using Landsat 7 imagery; a 15m resolution image mosaic of the Greenland ice sheet from Landsat 7 and RADARSAT-1 SAR imagery (1999-2002); a Digital Elevation Model (DEM) using ASTER, SPOT-5, and AVHRR data; and monthly glacier velocity maps from tracking features in optical Landsat image pairs. All data is obtained under the MEaSUREs program.\n"],null,["# Datasets tagged gimp in Earth Engine\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### 2000 Greenland Mosaic - Greenland Ice Mapping Project (GIMP)](/earth-engine/datasets/catalog/OSU_GIMP_2000_IMAGERY_MOSAIC) |\n | This dataset provides a complete 15 m resolution image mosaic of the Greenland ice sheet derived from Landsat 7 ETM+ and RADARSAT-1 SAR imagery from the years 1999 to 2002. The methods include a combination of image cloud masking, pan sharpening, image sampling and resizing, ... |\n | [arctic](/earth-engine/datasets/tags/arctic) [gimp](/earth-engine/datasets/tags/gimp) [greenland](/earth-engine/datasets/tags/greenland) [imagery](/earth-engine/datasets/tags/imagery) [nasa](/earth-engine/datasets/tags/nasa) [polar](/earth-engine/datasets/tags/polar) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Greenland DEM - Greenland Mapping Project (GIMP)](/earth-engine/datasets/catalog/OSU_GIMP_DEM) |\n | This Digital Elevation Model (DEM) is constructed from a combination of ASTER and SPOT-5 DEM's for the ice sheet periphery and margin (i.e. below the equilbrium line elevation) south of approximately 82.5°N and AVHRR photoclinometry in the ice sheet interior and far north (Scambos and ... |\n | [arctic](/earth-engine/datasets/tags/arctic) [elevation-topography](/earth-engine/datasets/tags/elevation-topography) [gimp](/earth-engine/datasets/tags/gimp) [greenland](/earth-engine/datasets/tags/greenland) [nasa](/earth-engine/datasets/tags/nasa) [polar](/earth-engine/datasets/tags/polar) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### Greenland Ice \\& Ocean Mask - Greenland Mapping Project (GIMP)](/earth-engine/datasets/catalog/OSU_GIMP_2000_ICE_OCEAN_MASK) |\n | This dataset provides complete land ice and ocean classification masks at 15 m for the Greenland ice sheet. Ice cover was mapped using a combination of orthorectified panchromatic (band 8) imagery from the Landsat 7 Enhanced Thematic Mapper Plus (ETM+), distributed by the USGS, and ... |\n | [arctic](/earth-engine/datasets/tags/arctic) [cryosphere](/earth-engine/datasets/tags/cryosphere) [gimp](/earth-engine/datasets/tags/gimp) [greenland](/earth-engine/datasets/tags/greenland) [ice](/earth-engine/datasets/tags/ice) [nasa](/earth-engine/datasets/tags/nasa) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from Optical Images Version 2](/earth-engine/datasets/catalog/OSU_GIMP_ICE_VELOCITY_OPT) |\n | This dataset, part of the NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs) program, consists of mean monthly velocity maps for selected glacier outlet areas. The maps are generated by tracking visible features between optical image pairs acquired by the Landsat ... |\n | [arctic](/earth-engine/datasets/tags/arctic) [cryosphere](/earth-engine/datasets/tags/cryosphere) [gimp](/earth-engine/datasets/tags/gimp) [greenland](/earth-engine/datasets/tags/greenland) [ice](/earth-engine/datasets/tags/ice) [nasa](/earth-engine/datasets/tags/nasa) |"]]