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Mosaico della Groenlandia del 2000 - Progetto di mappatura dei ghiacci della Groenlandia (GIMP)
Questo set di dati fornisce un mosaico di immagini completo della calotta glaciale della Groenlandia con una risoluzione di 15 m, derivato dalle immagini SAR di Landsat 7 ETM+ e RADARSAT-1 degli anni dal 1999 al 2002. I metodi includono una combinazione di mascheramento delle nuvole nelle immagini, miglioramento della nitidezza, campionamento e ridimensionamento delle immagini e altro ancora. arctic gimp greenland imagery nasa polar -
Luminosità ASTER L1T
Nota: esiste una lacuna nella raccolta dei dati tra il 28 novembre 2024 e il 16 gennaio 2025 a causa di problemi tecnici con lo strumento ASTER. Per ulteriori informazioni, consulta l'annuncio del USGS. ASTER (Advanced Spaceborne Thermal Emission and Reflection Radiometer) è un sensore di immagini multispettrali che … aster immagini nasa nir radianza immagini-satellitari -
CCNL: Consistent and Corrected Nighttime Light Dataset from DMSP-OLS (1992-2013) v1
Il set di dati Luce notturna coerente e corretta (CCNL) è una versione elaborata nuovamente del sistema di scansione OLS (Operational Line-Scan) del programma meteorologico della difesa (DMSP) versione 4. È stata utilizzata una serie di metodi per mitigare l'impatto di incoerenza interannuale, saturazione ed effetti di sfarfallamento e per migliorare i dati … dmsp eog imagery lights nighttime ols -
DMSP OLS: Global Radiance-Calibrated Nighttime Lights Version 4, Defense Meteorological Program Operational Linescan System
L'OLS (Operational Line-Scan System) del programma meteorologico della difesa (DMSP) ha una capacità unica di rilevare sorgenti di emissione nel visibile e nell'infrarosso vicino (VNIR) di notte. Questa raccolta contiene immagini globali di luci notturne senza saturazione del sensore. In genere il sensore viene utilizzato con un'impostazione ad alto guadagno per consentire … dmsp eog imagery lights nighttime ols -
DMSP OLS: serie temporali di luci notturne versione 4, Defense Meteorological Program Operational Linescan System
L'OLS (Operational Line-Scan System) del programma meteorologico della difesa (DMSP) ha una capacità unica di rilevare sorgenti di emissione nel visibile e nell'infrarosso vicino (VNIR) di notte. La versione 4 della serie temporale delle luci notturne del DMSP-OLS è costituita da composizioni prive di nuvole realizzate utilizzando tutta la risoluzione uniforme del DMSP-OLS archiviata disponibile … dmsp eog imagery lights nighttime ols -
NAIP: National Agriculture Imagery Program
Il National Agriculture Imagery Program (NAIP) acquisisce immagini aeree durante le stagioni di crescita agricola negli Stati Uniti continentali. I progetti NAIP vengono stipulati ogni anno in base ai finanziamenti disponibili e al ciclo di acquisizione delle immagini. A partire dal 2003, il NAIP è stato acquisito con un ciclo di 5 anni. Il 2008 è stato un anno… agricoltura immagini ad alta risoluzione ortofoto USDA
Datasets tagged imagery in Earth Engine
[null,null,[],[[["\u003cp\u003eThe Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) dataset provides multispectral imagery from the visible to the thermal infrared spectrum, collected by NASA's Terra spacecraft.\u003c/p\u003e\n"],["\u003cp\u003eThe Consistent and Corrected Nighttime Lights (CCNL) dataset offers reprocessed nighttime lights data from the Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS), addressing inconsistencies and improving data quality.\u003c/p\u003e\n"],["\u003cp\u003eThe National Agriculture Imagery Program (NAIP) acquires high-resolution aerial imagery of the continental U.S. during agricultural growing seasons, with acquisitions typically on a 5-year cycle.\u003c/p\u003e\n"],["\u003cp\u003eThe Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS) datasets provide global nighttime lights images, including radiance-calibrated and time series versions, enabling the detection of visible and near-infrared emission sources at night.\u003c/p\u003e\n"],["\u003cp\u003eThe 2000 Greenland Mosaic from the Greenland Ice Mapping Project (GIMP) offers a complete 15 m resolution image mosaic of the Greenland ice sheet derived from Landsat 7 ETM+ and RADARSAT-1 SAR imagery.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged imagery 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 | [### ASTER L1T Radiance](/earth-engine/datasets/catalog/ASTER_AST_L1T_003) |\n | Note: There is a gap in data collection between November 28, 2024 and January 16, 2025 due to technical issues with the ASTER instrument. See the USGS announcement for more information. The Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) is a multispectral imager that ... |\n | [aster](/earth-engine/datasets/tags/aster) [imagery](/earth-engine/datasets/tags/imagery) [nasa](/earth-engine/datasets/tags/nasa) [nir](/earth-engine/datasets/tags/nir) [radiance](/earth-engine/datasets/tags/radiance) [satellite-imagery](/earth-engine/datasets/tags/satellite-imagery) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### CCNL: Consistent and Corrected Nighttime Light Dataset from DMSP-OLS (1992-2013) v1](/earth-engine/datasets/catalog/BNU_FGS_CCNL_v1) |\n | The Consistent and Corrected Nighttime Lights (CCNL) dataset is a reprocessed version of the Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS) Version 4. A series of methods was used to mitigate the impact of inter-annual inconsistency, saturation, and blooming effects and to improve data ... |\n | [dmsp](/earth-engine/datasets/tags/dmsp) [eog](/earth-engine/datasets/tags/eog) [imagery](/earth-engine/datasets/tags/imagery) [lights](/earth-engine/datasets/tags/lights) [nighttime](/earth-engine/datasets/tags/nighttime) [ols](/earth-engine/datasets/tags/ols) |\n\n-\n\n |-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### DMSP OLS: Global Radiance-Calibrated Nighttime Lights Version 4, Defense Meteorological Program Operational Linescan System](/earth-engine/datasets/catalog/NOAA_DMSP-OLS_CALIBRATED_LIGHTS_V4) |\n | The Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS) has a unique capability to detect visible and near-infrared (VNIR) emission sources at night. This collection contains global nighttime lights images with no sensor saturation. The sensor is typically operated at a high-gain setting to enable ... |\n | [dmsp](/earth-engine/datasets/tags/dmsp) [eog](/earth-engine/datasets/tags/eog) [imagery](/earth-engine/datasets/tags/imagery) [lights](/earth-engine/datasets/tags/lights) [nighttime](/earth-engine/datasets/tags/nighttime) [ols](/earth-engine/datasets/tags/ols) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### DMSP OLS: Nighttime Lights Time Series Version 4, Defense Meteorological Program Operational Linescan System](/earth-engine/datasets/catalog/NOAA_DMSP-OLS_NIGHTTIME_LIGHTS) |\n | The Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS) has a unique capability to detect visible and near-infrared (VNIR) emission sources at night. Version 4 of the DMSP-OLS Nighttime Lights Time Series consists of cloud-free composites made using all the available archived DMSP-OLS smooth resolution ... |\n | [dmsp](/earth-engine/datasets/tags/dmsp) [eog](/earth-engine/datasets/tags/eog) [imagery](/earth-engine/datasets/tags/imagery) [lights](/earth-engine/datasets/tags/lights) [nighttime](/earth-engine/datasets/tags/nighttime) [ols](/earth-engine/datasets/tags/ols) |\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### NAIP: National Agriculture Imagery Program](/earth-engine/datasets/catalog/USDA_NAIP_DOQQ) |\n | The National Agriculture Imagery Program (NAIP) acquires aerial imagery during the agricultural growing seasons in the continental U.S. NAIP projects are contracted each year based upon available funding and the imagery acquisition cycle. Beginning in 2003, NAIP was acquired on a 5-year cycle. 2008 was ... |\n | [agriculture](/earth-engine/datasets/tags/agriculture) [highres](/earth-engine/datasets/tags/highres) [imagery](/earth-engine/datasets/tags/imagery) [orthophotos](/earth-engine/datasets/tags/orthophotos) [usda](/earth-engine/datasets/tags/usda) |"]]