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You searched for: Data type Polygon Remove constraint Data type: Polygon Year 1981 Remove constraint Year: 1981
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1. Anadromous Stream Restoration Projects (Polygons): Russian River, California, 1981-2002

1981. Circuit Rider Productions. This polygon shapefile includes habitat improvement projects, research projects (surveys and studies of streams, roads, watersheds), education proj... Circuit Rider Productions.

2. Arctic Ice Chart, April 2, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 2, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

3. Arctic Ice Chart, April 21, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 21, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

4. Arctic Ice Chart, April 23, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 23, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

5. Arctic Ice Chart, April 27, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 27, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

6. Arctic Ice Chart, April 6, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 6, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

7. Arctic Ice Chart, April 9, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for April 9, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

8. Arctic Ice Chart, August 12, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 12, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

9. Arctic Ice Chart, August 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 19, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

10. Arctic Ice Chart, August 27, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 27, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

11. Arctic Ice Chart, August 4, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for August 4, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

12. Arctic Ice Chart, December 10, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 10, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

13. Arctic Ice Chart, December 16, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 16, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

14. Arctic Ice Chart, December 22, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 22, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

15. Arctic Ice Chart, December 29, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 29, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

16. Arctic Ice Chart, December 3, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for December 3, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

17. Arctic Ice Chart, February 12, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 12, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

18. Arctic Ice Chart, February 16, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 16, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

19. Arctic Ice Chart, February 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 19, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

20. Arctic Ice Chart, February 2, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 2, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

21. Arctic Ice Chart, February 23, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 23, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

22. Arctic Ice Chart, February 26, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 26, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

23. Arctic Ice Chart, February 5, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 5, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

24. Arctic Ice Chart, February 9, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for February 9, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

25. Arctic Ice Chart, January 12, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 12, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

26. Arctic Ice Chart, January 15, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 15, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

27. Arctic Ice Chart, January 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 19, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

28. Arctic Ice Chart, January 22, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 22, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

29. Arctic Ice Chart, January 26, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 26, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

30. Arctic Ice Chart, January 29, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 29, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

31. Arctic Ice Chart, January 5, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 5, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

32. Arctic Ice Chart, January 8, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for January 8, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

33. Arctic Ice Chart, July 15, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 15, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

34. Arctic Ice Chart, July 21, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 21, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

35. Arctic Ice Chart, July 27, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 27, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

36. Arctic Ice Chart, July 7, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for July 7, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

37. Arctic Ice Chart, June 1, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 1, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

38. Arctic Ice Chart, June 17, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 17, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

39. Arctic Ice Chart, June 23, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 23, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

40. Arctic Ice Chart, June 30, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 30, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

41. Arctic Ice Chart, June 9, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for June 9, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

42. Arctic Ice Chart, March 12, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 12, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

43. Arctic Ice Chart, March 17, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 17, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

44. Arctic Ice Chart, March 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 19, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

45. Arctic Ice Chart, March 23, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 23, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

46. Arctic Ice Chart, March 26, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 26, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

47. Arctic Ice Chart, March 30, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 30, 1981. This layer is part of the Arctic Climate System (ACSYS) H... Arctic Climate System (ACSYS).

48. Arctic Ice Chart, March 5, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 5, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

49. Arctic Ice Chart, March 9, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for March 9, 1981. This layer is part of the Arctic Climate System (ACSYS) Hi... Arctic Climate System (ACSYS).

50. Arctic Ice Chart, May 11, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 11, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

51. Arctic Ice Chart, May 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 19, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

52. Arctic Ice Chart, May 26, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 26, 1981. This layer is part of the Arctic Climate System (ACSYS) His... Arctic Climate System (ACSYS).

53. Arctic Ice Chart, May 7, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for May 7, 1981. This layer is part of the Arctic Climate System (ACSYS) Hist... Arctic Climate System (ACSYS).

54. Arctic Ice Chart, November 1, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 1, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

55. Arctic Ice Chart, November 13, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 13, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

56. Arctic Ice Chart, November 17, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 17, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

57. Arctic Ice Chart, November 25, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for November 25, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

58. Arctic Ice Chart, October 13, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 13, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

59. Arctic Ice Chart, October 19, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 19, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

60. Arctic Ice Chart, October 26, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 26, 1981. This layer is part of the Arctic Climate System (ACSYS)... Arctic Climate System (ACSYS).

61. Arctic Ice Chart, October 6, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for October 6, 1981. This layer is part of the Arctic Climate System (ACSYS) ... Arctic Climate System (ACSYS).

62. Arctic Ice Chart, September 1, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 1, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

63. Arctic Ice Chart, September 15, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 15, 1981. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).

64. Arctic Ice Chart, September 23, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 23, 1981. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).

65. Arctic Ice Chart, September 28, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 28, 1981. This layer is part of the Arctic Climate System (ACSY... Arctic Climate System (ACSYS).

66. Arctic Ice Chart, September 9, 1981

1981. Arctic Climate System (ACSYS). This polygon shapefile contains ice observations in the Arctic region for September 9, 1981. This layer is part of the Arctic Climate System (ACSYS... Arctic Climate System (ACSYS).

67. China county map, 1981

1981. All China Marketing Research Co., Ltd. Map of administrative divisions in China, at the county level and above, for the year 1981.

68. District Boundaries of India, 1981

1981. ML InfoMap (Firm). This layer is a polygon theme representing district boundaries of India for 1981 and includes district socio-demographic Census attribute data such... ML InfoMap (Firm).

69. District boundary of India, 1981

1981. ML InfoMap Pvt. Ltd. District boundary data of India, 1981. Includes socio-demographic data. ML InfoMap Pvt. Ltd.

70. Grandfathered Groundwater Rights (GFRs), Arizona, 1981

1981. Arizona. Department of Water Resources. An Irrigation Non-expansion Area (INA) is a geographical area that has been designated as having insufficient groundwater to provide a reasonably s... Arizona. Department of Water Resources.

71. India : District Boundaries, 1981

1981. ML InfoMap (Firm). India : District Boundaries, 1981 is a polygon theme representing district boundaries of India for 1981. Includes district socio-demographic Census... ML InfoMap Pvt. Ltd.

72. State Boundaries of India, 1981

1981. ML InfoMap (Firm). This layer is a polygon theme representing state boundaries of India for 1981 and includes socio-demographic Census attribute data such as total po... ML InfoMap (Firm).