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CCNL: Consistent and Corrected Nighttime Light Dataset from DMSP-OLS (1992-2013) v1
مجموعة بيانات "الأضواء الليلية المتّسقة والمحسّنة" (CCNL) هي نسخة تمت إعادة معالجتها من الإصدار 4 من نظام مسح الخطوط التشغيلي (OLS) التابع لبرنامج الأرصاد الجوية الدفاعية (DMSP). تم استخدام سلسلة من الطرق للتخفيف من تأثير التناقض بين السنوات المختلفة وتأثيرات التشبّع والازدهار وتحسين البيانات … dmsp eog imagery lights nighttime ols -
DMSP OLS: Global Radiance-Calibrated Nighttime Lights Version 4, Defense Meteorological Program Operational Linescan System
يمتلك نظام المسح الضوئي التشغيلي (OLS) التابع لبرنامج الدفاع المتعلق بالأرصاد الجوية (DMSP) قدرة فريدة على رصد مصادر الانبعاثات المرئية والأشعة تحت الحمراء القريبة (VNIR) في الليل. تحتوي هذه المجموعة على صور أضواء ليلية عالمية بدون تشبع أداة الاستشعار. يتم تشغيل أداة الاستشعار عادةً على إعدادات عالية الكسب لتفعيل … dmsp eog imagery lights nighttime ols -
DMSP OLS: Nighttime Lights Time Series Version 4, Defense Meteorological Program Operational Linescan System
يمتلك نظام المسح الضوئي التشغيلي (OLS) التابع لبرنامج الدفاع المتعلق بالأرصاد الجوية (DMSP) قدرة فريدة على رصد مصادر الانبعاثات المرئية والأشعة تحت الحمراء القريبة (VNIR) في الليل. يتألف الإصدار 4 من السلسلة الزمنية للأضواء الليلية من برنامج DMSP-OLS من صور مركبة خالية من الغيوم تم إنشاؤها باستخدام جميع بيانات DMSP-OLS المتوفرة التي تم أرشفتها بدرجة دقة سلسة … dmsp eog imagery lights nighttime ols
Datasets tagged ols 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, saturation, and blooming effects.\u003c/p\u003e\n"],["\u003cp\u003eDMSP-OLS calibrated lights dataset contains global nighttime lights images (Version 4) with no sensor saturation.\u003c/p\u003e\n"],["\u003cp\u003eDMSP-OLS nighttime lights time series (Version 4) includes cloud-free composites for analyzing changes over time.\u003c/p\u003e\n"]]],[],null,["# Datasets tagged ols 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) |"]]