The Normalized Difference Vegetation Index is generated from the Near-IR and Red bands of each scene as (NIR - Red) / (NIR + Red), and ranges in value from -1.0 to 1.0. This product is generated from the MODIS/MOD09GA surface reflectance composites.

归一化植被指数由每个场景的近红外和红色波段生成，为（近红外-红色）/（近红外+红色），数值范围为-1.0至1.0。这个产品是由MODIS/MOD09GA表面反射率合成物生成的。

Dataset Availability

2000-02-24T00:00:00 - 2017-03-30T00:00:00

Dataset Provider

​​Google​​

Collection Snippet

​​ee.ImageCollection("MODIS/MOD09GA_NDVI")​​

Bands Table

Name

Description

Min*

Max*

Resolution

NDVI

Normalized Difference Vegetation Index

-1

1

463.312716528 meters

* = Values are estimated使用说明：

MODIS data and products acquired through the LP DAAC have no restrictions on subsequent use, sale, or redistribution.

代码：

var dataset = ee.ImageCollection('MODIS/MCD43A4_006_NDVI')
                  .filter(ee.Filter.date('2018-04-01', '2018-06-01'));
var colorized = dataset.select('NDVI');
var colorizedVis = {
  min: 0.0,
  max: 1.0,
  palette: [
    'FFFFFF', 'CE7E45', 'DF923D', 'F1B555', 'FCD163', '99B718', '74A901',
    '66A000', '529400', '3E8601', '207401', '056201', '004C00', '023B01',
    '012E01', '011D01', '011301'
  ],
};
Map.setCenter(-7.03125, 31.0529339857, 2);
Map.addLayer(colorized, colorizedVis, 'Colorized');

Google Earth Engine ——MODIS Terra/Aqua Daily NDVI数据集_redis