At yesterday's press conference, NASA's Mars program lead scientist, Michael Meyer, explained that Nili Fossae had been axed because its high altitude made landing problematic.
Last year, the government extended the program to redistribute 2.5 million acres of "problematic lands" that the authorities have been unable to distribute "because of the resistance of some big landowners," said Nasser C. Pangandaman, the secretary of the Department of Agrarian Reform.
"These questions, like construction and obtaining plots of land, are deeply problematic all over Russia," he said.
However, defining 'marginal' land is potentially problematic; marginality can be defined in terms of economic output or reduced crop yield potential (e.g. Shortall, 2013; Gopalakrishnan et al., 2011), unsuitability for food crop production (e.g. Royal Society, 2008) or of low value for agricultural or biodiversity use (Royal Society, 2008).
Now found across vast tracts of northern and central Australia, its control on conservation lands is highly problematic, and it has been implicated in the ongoing decline of the bridled nailtail wallaby population on Taunton National Park (Taunton National Park, unpublished workshop report).
I had a problematic landing in an ultralight aircraft due to a little fuel shortage.
Justice Stevens wrote that the "reasonable observer" argument was indeed a problem, and that the proposed land transfer was itself problematic, and not a solution.
Non-anthropogenic emissions can occur on managed land, and can be problematic for reporting anthropogenic emissions to the UNFCCC.
Grow Heathrow claims the land had "previously been problematic for the local community and was often a site of anti-social behaviour before it was virtually abandoned".
Collison lands awkwardly on his problematic shoulder but seems to be able to play on.
