MOD44W.006 Terra Land Water Mask Derived From MODIS and SRTM Yearly Global 250m

  • The MOD44W V6 land/water mask 250m product provides a land-water mask derived using a decision tree classifier and validated with a previous version.

  • This dataset is available from 2000-01-01 to 2015-01-01 with a yearly cadence.

  • The dataset includes a water mask band and a quality assurance band.

  • MODIS data and products, including this one, have no restrictions on subsequent use, sale, or redistribution.

  • This dataset can be explored using Google Earth Engine for scientific analysis and visualization.

MODIS/006/MOD44W
Dataset Availability
2000-01-01T00:00:00Z–2015-01-01T00:00:00Z
Dataset Provider
Earth Engine Snippet
ee.ImageCollection("MODIS/006/MOD44W")
Cadence
1 Year
Tags
geophysical mod44w modis nasa srtm surface-ground-water usgs water-mask

Description

The MOD44W V6 land/water mask 250m product is derived using a decision tree classifier trained with MODIS data and validated with the MOD44W V5 product. A series of masks are applied to address known issues caused by terrain shadow, burn scars, cloudiness, or ice cover in oceans.

Bands

Pixel Size
250 meters

Bands

Name Pixel Size Description
water_mask meters

Land-water mask

water_mask_QA meters

Quality assurance (QA)

Terms of Use

Terms of Use

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

Citations

Citations:

DOIs

Explore with Earth Engine

Code Editor (JavaScript)

var dataset = ee.ImageCollection('MODIS/006/MOD44W')
                  .filter(ee.Filter.date('2015-01-01', '2015-05-01'));
var waterMask = dataset.select('water_mask');
var waterMaskVis = {
  min: 0,
  max: 1,
  palette: ['bcba99', '2d0491'],
};
Map.setCenter(6.746, 46.529, 2);
Map.addLayer(waterMask, waterMaskVis, 'Water Mask');
Open in Code Editor