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2000 Greenland Mosaic – Greenland Ice Mapping Project (GIMP)
Ten zbiór danych zawiera pełną mozaikę zdjęć o rozdzielczości 15 m pokrywy lodowej Grenlandii utworzoną na podstawie zdjęć radarowych Landsat 7 ETM+ i RADARSAT-1 z lat 1999–2002. Metody te obejmują kombinację maskowania chmury obrazu, ostrości panoramy, próbkowania obrazu i zmiany jego rozmiaru, … arctic gimp greenland imagery nasa polar -
Greenland DEM – Greenland Mapping Project (GIMP)
Ten cyfrowy model rzeźby terenu (DEM) został utworzony z połączeniem DEM ASTER i SPOT-5 dla obrzeża i marginesów pokrywy lodowej (czyli poniżej równowagi linii izobarycznej) na południe od około 82,5°N oraz z fotoklinometrii AVHRR w środku pokrywy lodowej i na dalekiej północy (Scambos i in. … arctic elevation-topography gimp greenland nasa polar -
Greenland Ice & Ocean Mask - Greenland Mapping Project (GIMP)
Ten zbiór danych zawiera maski klasyfikacji lodu na lądzie i oceanu na głębokości 15 m dla pokrywy lodowej Grenlandii. Pokrywa lodowa została zmapowana na podstawie kombinacji ortorektyfikowanych zdjęć panchromatycznych (pasmo 8) z urządzenia Landsat 7 Enhanced Thematic Mapper Plus (ETM+), dystrybuowanego przez USGS, oraz … arktyka cryosphere gimp greenland ice nasa -
MEaSUREs Greenland Ice Velocity: Selected Glacier Site Velocity Maps from Optical Images Version 2
Ten zbiór danych, który jest częścią programu NASA Making Earth System Data Records for Use in Research Environments (MEaSUREs), zawiera mapy średniej miesięcznej prędkości w wybranych obszarach jęzorze lodowego. Mapy są generowane przez śledzenie widocznych cech między parami obrazów optycznych uzyskanych przez Landsat … arktyka cryosphere gimp greenland ice nasa
Datasets tagged greenland 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 of the Greenland ice sheet.\u003c/p\u003e\n"],["\u003cp\u003eThe ice velocity dataset, part of the NASA MEaSUREs program, provides monthly velocity maps for selected glacier outlet areas by tracking features in Landsat image pairs.\u003c/p\u003e\n"],["\u003cp\u003eThese datasets are valuable for researchers studying ice sheet dynamics, glacier behavior, and the overall impact of climate change on the Greenland ice sheet.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged greenland 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) |"]]