MIT Libraries logo

Search Constraints

| 31 - 40 of 42 |
Number of results to display per page

Search Results

31. Groundwater Elevation Change Contours, California, Spring 2011 to Spring 2016

2011. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2011 and spring... California. Department of Water Resources.

32. Groundwater Elevation Change Contours, California, Spring 2012 to Spring 2015

2012. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2012 and spring... California. Department of Water Resources.

33. Groundwater Elevation Change Contours, California, Spring 2013 to Spring 2014

2013. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2013 and spring... California. Department of Water Resources.

34. Groundwater Elevation Change Contours, California, Spring 2013 to Spring 2016

2013. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2013 and spring... California. Department of Water Resources.

35. Groundwater Elevation Change Contours, California, Spring 2014 to Spring 2015

2014. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2014 and spring... California. Department of Water Resources.

36. Groundwater Elevation Change Contours, California, Spring 2015 to Spring 2016

2015. California. Department of Water Resources. This line shapefile represents changes in groundwater levels in California. These data represent groundwater changes between spring 2015 and spring... California. Department of Water Resources.

37. North America: River Network, 15s resolution, 2009

2009. World Wildlife Fund. This river network (stream lines) map for North America is derived from the flow direction map for North America. The flow accumulation map for Nor... Geological Survey (U.S.).

38. North America: River Network, 30s resolution, 2009

2009. World Wildlife Fund. This river network (stream lines) map for North America is derived from the flow direction map for North America. The flow accumulation map for Nor... Geological Survey (U.S.).

39. Slope Channel Classification: San Francisco Bay Area, California, 2008

2008. Bay Area Open Space Council, Conservation Lands Network, San Francisco Bay Area Upland Habitat Goals Project, and GreenInfo Network (Firm). This polyline shapefile depicts data compiled within the nine county San Francisco Bay Area Region, California using the following methods: 1) Usin... Bay Area Open Space Council.

40. South America: River Network, 15s resolution, 2006

2006. World Wildlife Fund. This river network (stream lines) map for South America is derived from the flow direction map for South America. The flow accumulation map for Sou... Geological Survey (U.S.).