白天、夜间数据集)
目录简介数据集说明空间信息变量代码代码链接结果引用许可简介白天陆地表面温度 (LST) 源自约 1 公里的 MODIS MOD11A2 v6.1 产品。将 8 天合成数据转换为摄氏度然后使用 Weiss 等人 (2014) 概述的方法进行缺口填充以消除因云覆盖等因素而导致的数据缺失。在填充缺失数据后数据被剪裁到 [-100, 100] 的阈值以确保值有效。然后对填充了缺失数据的每天 8 次约 1 千米输出进行时间聚合以生成月度和年度产品。数据集说明空间信息目录所有者The Malaria Atlas Project数据集可用时间2001-03-01T00:00:00Z–2024-12-26T00:00:00Z数据集生产者The Malaria Atlas Project联系人The Malaria Atlas ProjectEarth Engine 代码段ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/8-Daily)ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/Monthly)ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/Annual)ee.ImageCollection(projects/malariaatlasproject/assets/LST_Night_v061/1km/8-Daily)ee.ImageCollection(projects/malariaatlasproject/assets/LST_Night_Day_v061/1km/Monthly)ee.ImageCollection(projects/malariaatlasproject/assets/LST_Night_v061/1km/Annual)变量波段像素大小5,000 米所有波段名称最小值最大值像素大小说明Mean-74.03*63.87*5000 米每个聚合像素的白天陆地表面温度的平均值。* 估计的最小值或最大值代码// ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/Monthly) // ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/Annual) var dataset ee.ImageCollection(projects/malariaatlasproject/assets/LST_Day_v061/1km/8-Daily) .filter(ee.Filter.date(2022-01-01, 2022-04-01)); var means dataset.select(Mean); var visParams { min: -20.0, max: 50.0, palette: [800080,0000ab,0000ff,008000,19ff2b,a8f7ff,ffff00,d6d600,ffa500,ff6b01,ff0000], }; Map.setCenter(0, 0, 2); Map.addLayer(means, visParams, 8-Daily LST Day: Malaria Atlas Project Gap-Filled Daytime Land Surface Temperature);代码链接https://code.earthengine.google.com/dcf4d72a09c53b7feaac4c970fef1fbe结果引用Weiss, D.J., P.M. Atkinson, S. Bhatt, B. Mappin, S.I. Hay P.W. Gething (2014) An effective approach for gap-filling continental scale remotely sensed time-series. ISPRS Journal of Photogrammetry and Remote Sensing98106-118。 doi:10.1016/j.isprsjprs.2014.10.001许可CC-BY-NC-SA-4.0https://www.cbedai.net/xg
