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VIIRS 夜间日夜年段带复合图 V2.1
全球 VIIRS 夜间灯光年度数据集是根据 2013 年至 2021 年的每月无云平均辐射度网格生成的时间序列。2022 年的数据可在 NOAA/VIIRS/DNB/ANNUAL_V22 数据集中找到。初始过滤步骤会移除阳光、月光和多云像素,从而生成粗糙的合成图像, annual dnb eog lights nighttime noaa -
VIIRS 夜间日/夜年段带复合图 V2.2
全球 VIIRS 夜间灯光年度数据集是根据 2022 年每月无云平均辐射度网格生成的时间序列。您可以在 NOAA/VIIRS/DNB/ANNUAL_V21 数据集中找到早些年份的数据。初始过滤步骤移除了阳光、月光和多云像素,从而生成了包含… annual dnb eog lights nighttime noaa -
VIIRS 夜间昼夜波段复合图像版本 1
使用可见光谱红外成像辐射计套件 (VIIRS) 昼夜波段 (DNB) 的夜间数据生成的月平均辐射量合成图像。由于这些数据是按月汇总的,因此全球许多地区都无法获得当月优质的数据覆盖率。… dnb eog lights monthly nighttime noaa -
VIIRS 杂光校正夜间昼夜波段组合图像 1 版
使用可见光谱红外成像辐射计套件 (VIIRS) 昼夜波段 (DNB) 的夜间数据生成的月平均辐射量合成图像。由于这些数据是按月汇总的,因此全球许多地区都无法获得当月优质的数据覆盖率。… dnb eog lights monthly nighttime noaa -
VNP46A1:VIIRS 每日网格化日夜波段,500 米线性经纬网格,夜间
Suomi 国家极地轨道合作伙伴 (SNPP) 可见光红外成像辐射仪套件 (VIIRS) 支持昼夜带 (DNB) 传感器,可提供全球每日夜间可见光和近红外 (NIR) 光测量数据,适用于地球系统科学和应用。VIIRS DNB 在低光环境中的超高灵敏度… daily dnb nasa noaa population viirs
Datasets tagged dnb in Earth Engine
[null,null,[],[[["\u003cp\u003eThis page provides access to multiple NOAA VIIRS nighttime light datasets, including daily, monthly, and annual composites.\u003c/p\u003e\n"],["\u003cp\u003eThe datasets utilize the Day/Night Band (DNB) sensor for capturing low-light visible and near-infrared emissions.\u003c/p\u003e\n"],["\u003cp\u003eAnnual composites (V2.1 and V2.2) offer global nighttime lights data with cloud-free average radiance from 2013 to 2022.\u003c/p\u003e\n"],["\u003cp\u003eMonthly composites (V1) are available with and without stray light correction, offering average radiance but with potential data gaps due to compositing limitations.\u003c/p\u003e\n"],["\u003cp\u003eThese datasets are valuable for studying Earth systems, light pollution, and human activities at night.\u003c/p\u003e\n"]]],["The core content details datasets from the VIIRS Day/Night Band (DNB) sensor. It provides daily measurements of nocturnal light. Annual datasets from 2013-2022 are available, composited from monthly cloud-free average radiance grids, with sunlit, moonlit, and cloudy pixels removed. Monthly average radiance composites, both standard and stray light corrected, are also provided, though some areas have limited monthly data coverage.\n"],null,["# Datasets tagged dnb in Earth Engine\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### VIIRS Nighttime Day/Night Annual Band Composites V2.1](/earth-engine/datasets/catalog/NOAA_VIIRS_DNB_ANNUAL_V21) |\n | Annual global VIIRS nighttime lights dataset is a time series produced from monthly cloud-free average radiance grids spanning 2013 to 2021. Data for 2022 are available in the NOAA/VIIRS/DNB/ANNUAL_V22 dataset. An initial filtering step removed sunlit, moonlit and cloudy pixels, leading to rough composites that ... |\n | [annual](/earth-engine/datasets/tags/annual) [dnb](/earth-engine/datasets/tags/dnb) [eog](/earth-engine/datasets/tags/eog) [lights](/earth-engine/datasets/tags/lights) [nighttime](/earth-engine/datasets/tags/nighttime) [noaa](/earth-engine/datasets/tags/noaa) |\n\n-\n\n |-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### VIIRS Nighttime Day/Night Annual Band Composites V2.2](/earth-engine/datasets/catalog/NOAA_VIIRS_DNB_ANNUAL_V22) |\n | Annual global VIIRS nighttime lights dataset is a time series produced from monthly cloud-free average radiance grids for 2022. Data for earlier years are available in the NOAA/VIIRS/DNB/ANNUAL_V21 dataset. An initial filtering step removed sunlit, moonlit and cloudy pixels, leading to rough composites that contains ... |\n | [annual](/earth-engine/datasets/tags/annual) [dnb](/earth-engine/datasets/tags/dnb) [eog](/earth-engine/datasets/tags/eog) [lights](/earth-engine/datasets/tags/lights) [nighttime](/earth-engine/datasets/tags/nighttime) [noaa](/earth-engine/datasets/tags/noaa) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### VIIRS Nighttime Day/Night Band Composites Version 1](/earth-engine/datasets/catalog/NOAA_VIIRS_DNB_MONTHLY_V1_VCMCFG) |\n | Monthly average radiance composite images using nighttime data from the Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB). As these data are composited monthly, there are many areas of the globe where it is impossible to get good quality data coverage for that month. ... |\n | [dnb](/earth-engine/datasets/tags/dnb) [eog](/earth-engine/datasets/tags/eog) [lights](/earth-engine/datasets/tags/lights) [monthly](/earth-engine/datasets/tags/monthly) [nighttime](/earth-engine/datasets/tags/nighttime) [noaa](/earth-engine/datasets/tags/noaa) |\n\n-\n\n |------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### VIIRS Stray Light Corrected Nighttime Day/Night Band Composites Version 1](/earth-engine/datasets/catalog/NOAA_VIIRS_DNB_MONTHLY_V1_VCMSLCFG) |\n | Monthly average radiance composite images using nighttime data from the Visible Infrared Imaging Radiometer Suite (VIIRS) Day/Night Band (DNB). As these data are composited monthly, there are many areas of the globe where it is impossible to get good quality data coverage for that month. ... |\n | [dnb](/earth-engine/datasets/tags/dnb) [eog](/earth-engine/datasets/tags/eog) [lights](/earth-engine/datasets/tags/lights) [monthly](/earth-engine/datasets/tags/monthly) [nighttime](/earth-engine/datasets/tags/nighttime) [noaa](/earth-engine/datasets/tags/noaa) |\n\n-\n\n |---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n | [### VNP46A1: VIIRS Daily Gridded Day Night Band 500m Linear Lat Lon Grid Night](/earth-engine/datasets/catalog/NOAA_VIIRS_001_VNP46A1) |\n | The Suomi National Polar-orbiting Partnership (SNPP) Visible Infrared Imaging Radiometer Suite (VIIRS) supports a Day-Night Band (DNB) sensor that provides global daily measurements of nocturnal visible and near-infrared (NIR) light that are suitable for Earth system science and applications. The VIIRS DNB's ultra-sensitivity in lowlight ... |\n | [daily](/earth-engine/datasets/tags/daily) [dnb](/earth-engine/datasets/tags/dnb) [nasa](/earth-engine/datasets/tags/nasa) [noaa](/earth-engine/datasets/tags/noaa) [population](/earth-engine/datasets/tags/population) [viirs](/earth-engine/datasets/tags/viirs) |"]]