Google Earth Engine ——MOD08_M3 V6是一个大气全球产品，包含每月1×1度网格的大气参数平均值。包含气溶胶颗粒特性、臭氧总负荷、大气水汽、云的光学和物理特性以及大气稳定性等

此星光明

发布于 2024-02-02 10:36:56

950

发布于 2024-02-02 10:36:56

文章被收录于专栏：GEE数据专栏，GEE学习专栏，GEE错误集等专栏GEE数据专栏，GEE学习专栏，GEE错误集等专栏

MOD08_M3 V6 is an atmosphere global product that contains monthly 1 x 1 degree grid average values of atmospheric parameters. These parameters are related to atmospheric aerosol particle properties, total ozone burden, atmospheric water vapor, cloud optical and physical properties, and atmospheric stability indices. The product also provides means, standard deviations, QA weighted statistics, log-normal distributions, uncertainty estimates, and statistics for fractions of pixels that satisfy some condition. Below is a subset of the bands, for a complete list see the MOD08 Band List.

Documentation:

MOD08_M3 V6是一个大气全球产品，包含每月1×1度网格的大气参数平均值。这些参数与大气气溶胶颗粒特性、臭氧总负荷、大气水汽、云的光学和物理特性以及大气稳定性指数有关。该产品还提供平均值、标准偏差、QA加权统计、对数正态分布、不确定性估计，以及满足某些条件的像素比例的统计。下面是一个波段的子集，完整的列表见MOD08波段列表。

文件。

用户指南

科学数据产品软件文档

MYD08_M3产品说明

文件规格文件

Dataset Availability

2000-03-01T00:00:00 - 2018-04-01T00:00:00

Dataset Provider

NASA LAADS DAAC at NASA Goddard Space Flight Center

Collection Snippet

ee.ImageCollection("MODIS/006/MOD08_M3")

Resolution

111320 meters

Bands Table

Name	Description	Min	Max	Scale
Aerosol_Optical_Depth_Land_Ocean_Mean_Mean	Aerosol optical thickness at 0.55 microns for both ocean (best) and land (corrected): mean of daily mean	-100	5000	0.001
Aerosol_Optical_Depth_Land_Ocean_Std_Deviation_Mean	Aerosol optical thickness at 0.55 microns for both ocean (best) and land (corrected): mean of daily standard deviation	-100	5000	0.001
Aerosol_Optical_Depth_Land_QA_Mean_Mean_470	Corrected aerosol optical depth (land) at 0.47 microns: mean of level-3 QA weighted mean	-100	5000	0.001
Aerosol_Optical_Depth_Land_QA_Std_Deviation_Mean_470	Corrected aerosol optical depth (land) at 0.47 microns: mean of level-3 weighted QA standard deviation	-100	5000	0.001
Cirrus_Fraction_SWIR_FMean	Cirrus area fraction: mean of daily fraction	0	10000	0.0001
Cirrus_Fraction_SWIR_FStd	Cirrus area fraction: standard deviation of daily fraction	0	10000	0.0001
Cloud_Optical_Thickness_Liquid_Log_Mean_Mean	Liquid water cloud optical thickness: mean of daily log mean	0	4176	0.001
Cloud_Optical_Thickness_Liquid_Log_Std_Deviation_Mean	Liquid water cloud optical thickness: mean of daily log standard deviation	0	4176	0.001
Cloud_Optical_Thickness_Liquid_Mean_Uncertainty	Liquid water cloud optical thickness: multi-day absolute uncertainty estimate derived from the daily absolute uncertainty estimate	0	2000	0.01
Cloud_Optical_Thickness_Liquid_Log_Mean_Uncertainty	Liquid water cloud optical thickness: multi-day absolute log uncertainty estimate derived from the daily absolute log uncertainty estimate	0	4477	0.001

使用说明：

"This dataset is in the public domain and is available \ without restriction on use and distribution. See NASA\u2019s Earth Science Data & Information Policy \ for additional information."

引用：

Platnick, S., M. King, P. Hubanks, 2015. MODIS Atmosphere L3 Monthly Product. NASA MODIS Adaptive Processing System, Goddard Space Flight Center, doi:10.5067/MODIS/MOD08_M3.006

代码：

var dataset = ee.ImageCollection('MODIS/006/MOD08_M3')
                  .filter(ee.Filter.date('2018-01-01', '2018-05-01'));
var aerosolOpticalDepth =
    dataset.select('Aerosol_Optical_Depth_Land_Ocean_Mean_Mean');
var aerosolOpticalDepthVis = {
  min: 0.0,
  max: 3000.0,
  palette: ['ffffff', '1303ff', '01ff09', 'ff2f00'],
};
Map.setCenter(6.746, 46.529, 2);
Map.addLayer(
    aerosolOpticalDepth, aerosolOpticalDepthVis, 'Aerosol Optical Depth');