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CCNL: ensemble de données sur les lumières nocturnes cohérent et corrigé à partir de DMSP-OLS (1992-2013) v1
Le jeu de données CCNL (Consistent and Corrected Nighttime Lights) est une version retravaillée de la version 4 du système OLS (Operational Line-Scan System) du programme de météorologie de défense (DMSP). Une série de méthodes a été utilisée pour atténuer l'impact de l'incohérence interannuelle, de la saturation et des effets de floraison, et pour améliorer les données … dmsp eog imagerie lumières nuit ols -
DMSP OLS: Global Radiance-Calibrated Nighttime Lights Version 4, Defense Meteorological Program Operational Linescan System
Le système OLS (Operational Line-Scan System) du programme de météorologie de défense (DMSP) a la capacité unique de détecter les sources d'émissions visibles et infrarouges proches (VNIR) la nuit. Cette collection contient des images globales des lumières nocturnes sans saturation des capteurs. Le capteur est généralement utilisé avec un gain élevé pour permettre … dmsp eog imagerie lumières nuit ols -
DMSP OLS: série temporelle des lumières nocturnes, version 4, système de balayage opérationnel du programme de météorologie de défense
Le système OLS (Operational Line-Scan System) du programme de météorologie de défense (DMSP) a la capacité unique de détecter les sources d'émissions visibles et infrarouges proches (VNIR) la nuit. La version 4 de la série temporelle des lumières nocturnes du DMSP-OLS se compose de composites sans nuage créés à l'aide de toutes les résolutions lisses DMSP-OLS archivées disponibles. dmsp eog imagerie lumières nuit ols
Datasets tagged dmsp in Earth Engine
[null,null,[],[[["\u003cp\u003eThese datasets provide nighttime lights data collected by the Defense Meteorological Program (DMSP) Operational Line-Scan System (OLS).\u003c/p\u003e\n"],["\u003cp\u003eThe CCNL dataset offers a reprocessed version of DMSP-OLS data (1992-2013) with improvements for consistency and reduced saturation/blooming effects.\u003c/p\u003e\n"],["\u003cp\u003eThe radiance-calibrated dataset (V4) features global nighttime lights images without sensor saturation.\u003c/p\u003e\n"],["\u003cp\u003eThe nighttime lights time series dataset (V4) includes cloud-free composites of DMSP-OLS data.\u003c/p\u003e\n"]]],["The datasets contain nighttime light imagery from the Defense Meteorological Program's (DMSP) Operational Line-Scan System (OLS). The DMSP-OLS detects visible and near-infrared emissions at night. One dataset, CCNL (1992-2013), is a reprocessed version designed to correct inconsistencies, saturation, and blooming effects. Another collection offers global nighttime light images without sensor saturation, and the final set presents cloud-free composite time series of nighttime lights data.\n"],null,["# Datasets tagged dmsp in Earth Engine\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) |"]]