Spatial and temporal variation in the distribution and abundance of vital ... on watermelon flowers than farms surrounded by a low cover of native habitat (less than 1% within 1 km of the farm).

Regional and urban economics employs theoretical modeling to examine how real-world factors shape regional development. These ...

(Data West Research Agency definition: see GIS glossary.) Analytical techniques to determine the spatial distribution of a variable, the relationship between the spatial distribution of variables ...