Pre-processing involved geo-referencing, rectification and cropping of data pertaining to the study region.
The latest crop of official data underscored those concerns, with weaker outturns for construction and manufacturing and a jump in Christmas retail sales.
Today's crop of economic data reminds us of some of the uncertainties in the housing market, even now that we're about two years into a housing recovery.
Facebook is already letting advertisers target users who listen to Kanye West, not just those that Like him, and it could harvest huge crops of this data from iTunes.
Relational databases played a key role in simplifying data access in the 1990s, and today a new crop of open-source data technologies, including Hadoop and NoSQL are playing key enabling roles in managing and making accessible the vastly larger data stores of today's world.
By performing crop-specific annual comparisons, we discuss possible explanations for the discrepancies between GAMS and the inventory method, such as data requirements, representation of agroecosystem processes, completeness and accuracy of crop management data, and accuracy of crop area representation.
Mr Schröder could even dream of winning an absolute majority in the next election, something no party has achieved since 1957.But the latest crop of grim economic data is beginning to damage the smooth-talking chancellor.
Those bells and whistles are important for companies that have been under-served by a current crop of mid-priced data visualization and analytics software tools, he says.
"We took 60 years of crop yield data, and 14 terabytes of information on soil types, every two square miles for the United States, from the Department of Agriculture," says David Friedberg, chief executive of the Climate Corporation, a name WeatherBill started using Tuesday.
