ItemInfo

Item Information

snippet:
summary:
accessInformation:	Ramankutty, N., A.T. Evan, C. Monfreda, and J.A. Foley (2008), Farming the planet: 1. Geographic distribution of global agricultural lands in the year 2000. Global Biogeochemical Cycles 22, GB1003, doi:10.1029/2007GB002952.
thumbnail:
maxScale:	NaN
typeKeywords:	[]
description:	Agricultural activities have dramatically altered our planet’s land surface. To understand the extent and spatial distribution of these changes, earthstat.org combines a global data set of croplands circa 2000 by combining agricultural inventory data and satellite-derived land cover data. The agricultural inventory data is used to train a land cover classification data set obtained by merging two different satellite-derived products (Boston University’s MODIS-derived land cover product and the GLC2000 data set). The data are presented at 5 min (~10 km) spatial resolution in latitude by longitude. According to the data, there were 15 million km2 of cropland (12% of the Earth’s ice-free land surface) and 28 million km2 of pasture (22%) in the year 2000.
licenseInfo:
catalogPath:
title:	Cropland Area in 2000
type:
url:
tags:	[]
culture:	en-US
portalUrl:
name:
guid:
minScale:	NaN
spatialReference: