_:cwcFjTbw909 "NDVI". _:cwcFjTbw909 . _:cwcFjTbw907 "3773230". _:cwcFjTbw907 . _:cwcFjTbw908 "Normalized_Difference_Vegetation_Index". _:cwcFjTbw908 . . . "Source: Freebase - The World's database". _:cwcFjTbw909. _:cwcFjTbw907. _:cwcFjTbw908. _:cwcFjTbw910. . . . . . "Normalized Differenced Vegetation Index"@de. "\u5E38\u614B\u5316\u5DEE\u503C\u690D\u751F\u6307\u6A19"@zh. "Ndvi"@es. "Normalized Difference Vegetation Index"@en. . . _:cwcFjTbw910 "normalized_difference_vegetation_index". _:cwcFjTbw910 .