MIT Libraries logo

Search Constraints

Number of results to display per page

Search Results

1. Arctic Ice Chart, April 17, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 17, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

2. Arctic Ice Chart, April 2, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 2, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

3. Arctic Ice Chart, April 23, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 23, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

4. Arctic Ice Chart, April 30, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 30, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

5. Arctic Ice Chart, August 13, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 13, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

6. Arctic Ice Chart, August 20, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 20, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

7. Arctic Ice Chart, August 27, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 27, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

8. Arctic Ice Chart, August 6, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 6, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

9. Arctic Ice Chart, December 10, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

10. Arctic Ice Chart, December 17, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 17, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

11. Arctic Ice Chart, December 24, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 24, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

12. Arctic Ice Chart, December 3, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 3, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

13. Arctic Ice Chart, December 31, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 31, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

14. Arctic Ice Chart, February 12, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 12, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

15. Arctic Ice Chart, February 19, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 19, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

16. Arctic Ice Chart, February 26, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 26, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

17. Arctic Ice Chart, February 5, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 5, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

18. Arctic Ice Chart, January 1, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 1, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

19. Arctic Ice Chart, January 15, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 15, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

20. Arctic Ice Chart, January 22, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 22, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

21. Arctic Ice Chart, January 29, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 29, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

22. Arctic Ice Chart, January 8, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 8, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

23. Arctic Ice Chart, July 16, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 16, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

24. Arctic Ice Chart, July 2, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 2, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

25. Arctic Ice Chart, July 23, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 23, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

26. Arctic Ice Chart, July 30, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 30, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

27. Arctic Ice Chart, July 9, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 9, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

28. Arctic Ice Chart, June 11, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 11, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

29. Arctic Ice Chart, June 18, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 18, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

30. Arctic Ice Chart, June 25, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 25, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

31. Arctic Ice Chart, June 5, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 5, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

32. Arctic Ice Chart, March 12, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 12, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

33. Arctic Ice Chart, March 19, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 19, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

34. Arctic Ice Chart, March 26, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 26, 1990. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

35. Arctic Ice Chart, March 5, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 5, 1990. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

36. Arctic Ice Chart, May 14, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 14, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

37. Arctic Ice Chart, May 21, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 21, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

38. Arctic Ice Chart, May 28, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 28, 1990. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

39. Arctic Ice Chart, May 7, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 7, 1990. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

40. Arctic Ice Chart, November 12, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 12, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

41. Arctic Ice Chart, November 19, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 19, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

42. Arctic Ice Chart, November 26, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 26, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

43. Arctic Ice Chart, November 4, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 4, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

44. Arctic Ice Chart, October 1, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 1, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

45. Arctic Ice Chart, October 15, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 15, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

46. Arctic Ice Chart, October 22, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 22, 1990. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

47. Arctic Ice Chart, October 8, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 8, 1990. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

48. Arctic Ice Chart, September 10, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 10, 1990. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).

49. Arctic Ice Chart, September 17, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 17, 1990. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).

50. Arctic Ice Chart, September 3, 1990

1990. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 3, 1990. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

51. State Boundaries with Demographics: California, Oregon, & Washington, 1990-1999

1990. California. Department of Fish and Game. Marine Resources Region and California. Department of Fish and Game. Marine Resources Region. This polygon shapefile contains the state boundaries for California, Oregon, & Washington. Statistical data such as population (1990 and 1999),... California. Department of Fish and Game. Marine Resources Region.

52. Important Farmland, Alameda County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Alameda County, California for 1990. Established in 1982, Government Code Section ... California. Farmland Mapping and Monitoring Program.

53. Important Farmland, Amador County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Amador County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

54. Important Farmland, Butte County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Butte County, California for 1990. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

55. Important Farmland, Colusa County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Colusa County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

56. Important Farmland, Contra Costa County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Contra Costa County, California for 1990. Established in 1982, Government Code Sec... California. Farmland Mapping and Monitoring Program.

57. Important Farmland, El Dorado County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in El Dorado County, California for 1990. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.

58. Important Farmland, Fresno County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Fresno County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

59. Important Farmland, Glenn County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Glenn County, California for 1990. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

60. Important Farmland, Imperial County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Imperial County, California for 1990. Established in 1982, Government Code Section... California. Farmland Mapping and Monitoring Program.

61. Important Farmland, Kern County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Kern County, California for 1990. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

62. Important Farmland, Kings County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Kings County, California for 1990. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

63. Important Farmland, Los Angeles County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Los Angeles County, California for 1990. Established in 1982, Government Code Sect... California. Farmland Mapping and Monitoring Program.

64. Important Farmland, Madera County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Madera County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

65. Important Farmland, Marin County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Marin County, California for 1990. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

66. Important Farmland, Mariposa County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Mariposa County, California for 1990. Established in 1982, Government Code Section... California. Farmland Mapping and Monitoring Program.

67. Important Farmland, Merced County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Merced County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

68. Important Farmland, Modoc County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Modoc County, California for 1990. Established in 1982, Government Code Section 65... California. Farmland Mapping and Monitoring Program.

69. Important Farmland, Monterey County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Monterey County, California for 1990. Established in 1982, Government Code Section... California. Farmland Mapping and Monitoring Program.

70. Important Farmland, Napa County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Napa County, California for 1990. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

71. Important Farmland, Nevada County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Nevada County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

72. Important Farmland, Orange County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Orange County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

73. Important Farmland, Placer County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Placer County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

74. Important Farmland, Riverside County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Riverside County, California for 1990. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.

75. Important Farmland, Sacramento County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Sacramento County, California for 1990. Established in 1982, Government Code Secti... California. Farmland Mapping and Monitoring Program.

76. Important Farmland, San Benito County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Benito County, California for 1990. Established in 1982, Government Code Secti... California. Farmland Mapping and Monitoring Program.

77. Important Farmland, San Bernardino County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Bernardino County, California for 1990. Established in 1982, Government Code S... California. Farmland Mapping and Monitoring Program.

78. Important Farmland, San Diego County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Diego County, California for 1990. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.

79. Important Farmland, San Joaquin County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Joaquin County, California for 1990. Established in 1982, Government Code Sect... California. Farmland Mapping and Monitoring Program.

80. Important Farmland, San Luis Obispo County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Luis Obispo County, California for 1990. Established in 1982, Government Code ... California. Farmland Mapping and Monitoring Program.

81. Important Farmland, San Mateo County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in San Mateo County, California for 1990. Established in 1982, Government Code Sectio... California. Farmland Mapping and Monitoring Program.

82. Important Farmland, Santa Barbara County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Santa Barbara County, California for 1990. Established in 1982, Government Code Se... California. Farmland Mapping and Monitoring Program.

83. Important Farmland, Santa Clara County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Santa Clara County, California for 1990. Established in 1982, Government Code Sect... California. Farmland Mapping and Monitoring Program.

84. Important Farmland, Santa Cruz County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Santa Cruz County, California for 1990. Established in 1982, Government Code Secti... California. Farmland Mapping and Monitoring Program.

85. Important Farmland, Shasta County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Shasta County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

86. Important Farmland, Sierra Valley, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Sierra Valley, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

87. Important Farmland, Siskiyou County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Siskiyou County, California for 1990. Established in 1982, Government Code Section... California. Farmland Mapping and Monitoring Program.

88. Important Farmland, Solano County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Solano County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

89. Important Farmland, Sonoma County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Sonoma County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

90. Important Farmland, Stanislaus County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Stanislaus County, California for 1990. Established in 1982, Government Code Secti... California. Farmland Mapping and Monitoring Program.

91. Important Farmland, Sutter County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Sutter County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

92. Important Farmland, Tehama County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Tehama County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

93. Important Farmland, Tulare County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Tulare County, California for 1990. Established in 1982, Government Code Section 6... California. Farmland Mapping and Monitoring Program.

94. Important Farmland, Ventura County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Ventura County, California for 1990. Established in 1982, Government Code Section ... California. Farmland Mapping and Monitoring Program.

95. Important Farmland, Yolo County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Yolo County, California for 1990. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

96. Important Farmland, Yuba County, California, 1990

1990. California. Farmland Mapping and Monitoring Program. This polygon shapefile represents areas of important farmland in Yuba County, California for 1990. Established in 1982, Government Code Section 655... California. Farmland Mapping and Monitoring Program.

97. 1990 Census Roads - San Francisco Bay Area, California

1990. California. Metropolitan Transportation Commission. This line shapefile contains primary and secondary roads for the San Francosco Bay Area in California. Primary roads are generally divided, limited... California. Metropolitan Transportation Commission.

98. California Metropolitan Transportation Commission Travel Analysis Zones, 1990

1990. California. Metropolitan Transportation Commission. This polygon shapefile contains regional traffic analysis zones (RTAZ) for the San Francisco Bay Area in California. These data have ben clipped to... California. Metropolitan Transportation Commission.

99. Census Places, 1990 - San Francisco Bay Area, California

1990. California. Metropolitan Transportation Commission. This polygon shapefile contains the Census places for the state based as of January 1, 1990. Places, for the reporting of decennial census data, in... California. Metropolitan Transportation Commission.

100. Census Places, 1990 - San Francisco Bay Area, California (Clipped)

1990. California. Metropolitan Transportation Commission and U.S. Department of Commerce, Bureau of the Census, Geography Division. This polygon shapefile contains the Census places for the San Francisco Bay Area based as of January 1, 2000. These data have been clipped to the s... California. Metropolitan Transportation Commission.