Browsing by Author "Juniper, Graham R."

Now showing items 1-3 of 3

The application of time-series MODIS NDVI profiles for the acquisition of crop information across Afghanistan

Simms, Daniel M.; Waine, Toby W.; Taylor, John C.; Juniper, Graham R. (Taylor and Francis, 2014-08-26)

We investigated and developed a prototype crop information system integrating 250 m Moderate Resolution Imaging Spectroradiometer (MODIS) normalized difference vegetation index (NDVI) data with other available remotely ...
Survey and monitoring of opium poppy and wheat in Afghanistan: 2003-2009

Taylor, John C.; Waine, Toby W.; Juniper, Graham R.; Simms, Daniel M.; Brewer, Timothy R. (2010-04-01)

An integrated application of remote-sensing technology was devised and applied in Afghanistan during 2003–2009 providing critical information on cereal and poppy cultivation and poppy eradication. The results influenced ...
Towards improving the accuracy of opium yield estimates with remote sensing

Waine, Toby W.; Simms, Daniel M.; Taylor, John C.; Juniper, Graham R. (Taylor and Francis, 2014-08-28)

Yearly estimates of illicit opium production are key metrics for assessing the effectiveness of the counter-narcotics policy in Afghanistan. Poor security often prevents access to sample locations and puts pressure on field ...

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