Landsat Image Mosaic of Antarctica (LIMA) 16-Bit Pan-Sharpened Mosaic

  • LIMA is a cloud-free mosaic of Antarctica created from Landsat 7 ETM+ scenes, offering a seamless, high-resolution view of the continent.

  • This dataset provides pan-sharpened, normalized surface reflectance in the blue, green, red, and near-infrared wavelengths with a 15-meter resolution.

  • The mosaic was created by prioritizing cloud-free images and carefully trimming boundaries to minimize discontinuities.

  • LIMA data is public domain and can be used freely, although attribution to the project is appreciated.

  • The dataset covers the period from June 30, 1999, to September 4, 2002.

USGS/LIMA/MOSAIC
Dataset Availability
1999-06-30T00:00:00Z–2002-09-04T00:00:00Z
Dataset Provider
Earth Engine Snippet
ee.Image("USGS/LIMA/MOSAIC")
Tags
antarctica ice landsat-derived lima mosaic satellite-imagery sr usgs

Description

The Landsat Image Mosaic of Antarctica (LIMA) is a seamless and virtually cloudless mosaic created from processed Landsat 7 ETM+ scenes.

This LIMA dataset is the 16-bit Intermediate LIMA. The mosaic consists of pan-sharpened normalized surface reflectance scenes (Landsat ETM+ bands 1, 2, 3, and 4). The mosaic was constructed by ordering cloud free images on top and trimming image boundaries when tile discontinuities occurred.

Users can find the mosaic tile footprints available at: USGS/LIMA/MOSAIC_TILE_FOOTPRINTS

Bands

Pixel Size
15 meters

Bands

Name Pixel Size Wavelength Description
B1 meters 0.45 - 0.52 μm

Blue

B2 meters 0.52 - 0.60 μm

Green

B3 meters 0.63 - 0.69 μm

Red

B4 meters 0.77 - 0.90 μm

Near infrared

Terms of Use

Terms of Use

These images are in the public domain and can be used freely and without acknowledgement. However, credit to the Landsat Image Mosaic of Antarctica (LIMA) Project is greatly appreciated.

Citations

Citations:
  • Bindschadler, R., Vornberger, P., Fleming, A., Fox, A., Mullins, J., Binnie, D., Paulson, S., Granneman, B., and Gorodetzky, D., 2008, The Landsat Image Mosaic of Antarctica, Remote Sensing of Environment, 112, pp. 4214-4226. PDF

Explore with Earth Engine

Code Editor (JavaScript)

var dataset = ee.Image('USGS/LIMA/MOSAIC');
var antarctica = dataset.select(['B3', 'B2', 'B1']);
var antarcticaVis = {
  min: 0.0,
  max: 10000.0,
};
Map.setCenter(164.619, -77.99, 7);
Map.addLayer(antarctica, antarcticaVis, 'Antartica Imagery (RGB)');
Open in Code Editor