MYD11A1.061 Aqua Land Surface Temperature and Emissivity Daily Global 1km

MODIS/061/MYD11A1
Dataset Availability
2002-07-04T00:00:00Z–2024-10-29T00:00:00Z
Dataset Provider
Earth Engine Snippet
ee.ImageCollection("MODIS/061/MYD11A1")
Tags
aqua daily emissivity global lst modis nasa surface-temperature usgs
myd11a1

Description

The MYD11A1 V6.1 product provides daily land surface temperature (LST) and emissivity values in a 1200 x 1200 kilometer grid. The temperature value is derived from the MYD11_L2 swath product. Above 30 degrees latitude, some pixels may have multiple observations where the criteria for clear-sky are met. When this occurs, the pixel value is the average of all qualifying observations. Provided along with both the day-time and night-time surface temperature bands and their quality indicator layers are MODIS bands 31 and 32 and six observation layers.

Documentation:

Bands

Resolution
1000 meters

Bands

Name Units Min Max Scale Offset Description
LST_Day_1km K 7500 65535 0.02

Daytime Land Surface Temperature
QC_Day

Daytime LST Quality Indicators
Day_view_time h 0 240 0.1

Local time of day observation
Day_view_angle deg 0 130 -65

View zenith angle of day observation
LST_Night_1km K 7500 65535 0.02

Nighttime Land Surface Temperature
QC_Night

Nighttime LST Quality indicators
Night_view_time h 0 240 0.1

Local time of night observation
Night_view_angle deg 0 130 -65

View zenith angle of night observation
Emis_31 1 255 0.002 0.49

Band 31 emissivity
Emis_32 1 255 0.002 0.49

Band 32 emissivity
Clear_day_cov 1 65535 0.0005

Day clear-sky coverage
Clear_night_cov 1 65535 0.0005

Night clear-sky coverage

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/061/MYD11A1')
                  .filter(ee.Filter.date('2018-01-01', '2018-05-01'));
var landSurfaceTemperature = dataset.select('LST_Day_1km');
var landSurfaceTemperatureVis = {
  min: 13000.0,
  max: 16500.0,
  palette: [
    '040274', '040281', '0502a3', '0502b8', '0502ce', '0502e6',
    '0602ff', '235cb1', '307ef3', '269db1', '30c8e2', '32d3ef',
    '3be285', '3ff38f', '86e26f', '3ae237', 'b5e22e', 'd6e21f',
    'fff705', 'ffd611', 'ffb613', 'ff8b13', 'ff6e08', 'ff500d',
    'ff0000', 'de0101', 'c21301', 'a71001', '911003'
  ],
};
Map.setCenter(6.746, 46.529, 2);
Map.addLayer(
    landSurfaceTemperature, landSurfaceTemperatureVis,
    'Land Surface Temperature');
Open in Code Editor
The MYD11A1 V6.1 product provides daily land surface temperature (LST) and emissivity values in a 1200 x 1200 kilometer grid. The temperature value is derived from the MYD11_L2 swath product. Above 30 degrees latitude, some pixels may have multiple observations where the criteria for clear-sky are met. When this occurs, …
MODIS/061/MYD11A1, aqua,daily,emissivity,global,lst,modis,nasa,surface-temperature,usgs
2002-07-04T00:00:00Z/2024-10-29T00:00:00Z
Google Earth Engine