Oxford MAP TCB: Malaria Atlas Project Gap-Filled Tasseled Cap Brightness

Oxford/MAP/TCB_5km_Monthly
Dataset Availability
2001-02-01T00:00:00 - 2015-01-01T00:00:00
Dataset Provider
Earth Engine Snippet
ee.ImageCollection("Oxford/MAP/TCB_5km_Monthly")
Tags
tcb tasseled-cap brightness oxford map

Description

This gap-filled Tasseled Cap Brightness (TCB) dataset was created by applying the tasseled-cap equations defined in Lobser and Cohen (2007) to MODIS BRDF-corrected imagery (MCD43B4). The resulting data were gap-filled using the approach outlined in Weiss et al. (2014) to eliminate missing data caused by factors such as cloud cover, and then the data were aggregated temporally and spatially to produce the monthly ≈5km product.

This dataset was produced by Harry Gibson and Daniel Weiss of the Malaria Atlas Project (Big Data Institute, University of Oxford, United Kingdom, http://www.map.ox.ac.uk/).

Bands

Resolution
5000 meters

Bands

Name Units Min Max Description
Mean 0* 1.99*

The mean value of Tasseled Cap Brightness for each aggregated pixel.

FilledProportion % 0* 100*

A quality control band that indicates the percentage of each resulting pixel that was comprised of raw data (as opposed to gap-filled estimates).

* estimated min or max value

Terms of Use

Terms of Use

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

Citations

Citations:
  • Weiss, D.J., P.M. Atkinson, S. Bhatt, B. Mappin, S.I. Hay & P.W. Gething (2014) An effective approach for gap-filling continental scale remotely sensed time-series. ISPRS Journal of Photogrammetry and Remote Sensing, 98, 106-118.

  • Lobser, S.E. & Cohen, W.B. (2007) MODIS tasselled cap: land cover characteristics expressed through transformed MODIS data. International Journal of Remote Sensing, 28, 5079-5101.

Explore in Earth Engine

var dataset = ee.ImageCollection('Oxford/MAP/TCB_5km_Monthly')
                  .filter(ee.Filter.date('2013-01-01', '2013-12-31'));
var tcb = dataset.select('Mean');
var tcbVis = {
  min: 0.0,
  max: 1.3,
  palette: [
    '011301', '004c00', '056201', '207401', '3e8601', '66a000', '99b718',
    'fcd163', 'ffffff'
  ],
};
Map.setCenter(-44.65, 22.59, 2);
Map.addLayer(tcb, tcbVis, 'TCB');