Landslide Surveys

Latest GPS Survey Data Report - Excel Sheet

  1. Latest GPS Survey Data (September 2007- January 2026) (Excel)

GPS Survey Data and Maps - PDFs

  1. GPS Monitoring Displacement Rate Contour Map - January 8, 2026 (PDF)
  2. 2025 GPS Survey - January 2026 (PDF)
  3. GPS Monitoring Displacement Rate Contour Map - December 2, 2025 (PDF)
  4. GPS Monitoring Displacement Rate Contour Map - November 4, 2025 (PDF)
  5. GPS Monitoring Displacement Rate Contour Map - October 3, 2025 (PDF)
  6. 2025 GPS Survey - October 2025 (PDF)
  7. RPV GPS Displacement Rate Contour Map 9-3-25
  8. GPS Monitoring Displacement Rate Contour Map - August 5, 2025 (PDF)
  9. GPS Monitoring Displacement Rate Contour Map - July 1, 2025 (PDF)
  10. GPS Monitoring Displacement Rate Contour Map - June 3, 2025 (PDF)
  11. GPS Monitoring Displacement Rate Contour Map - May 2, 2025 (PDF)
  12. 2025 GPS Survey - April 2025 (PDF)
  13. GPS Survey Data - April 5, 2025 (PDF)
  14. GPS Monitoring Displacement Rate Contour Map - April 5, 2025 (PDF)
  15. GPS Survey Data - March 9, 2025 (PDF)
  16. GPS Monitoring Displacement Rate Contour Map - March 9, 2025 (PDF)
  17. GPS Survey Data - February 3, 2025 (PDF)
  18. GPS Monitoring Displacement Rate Contour Map - February 3, 2025 (PDF)
  19. KC13-KC15-KC17 Movement Vectors February 3, 2025 (PDF)
  20. GPS Monitoring Displacement Rate Contour Map - January 7, 2025 (PDF)
  21. 2025 GPS Survey - January 7, 2025 (PDF)
  22. 2024 GPS Survey - November 15, 2024 (PDF)
  23. GPS Monitoring Displacement Rate Contour Map - December 3, 2024 (PDF)
  24. GPS Monitoring Displacement Rate Contour Map - October 29, 2024 (PDF)
  25. GPS Monitoring Displacement Rate Contour Map - October 8, 2024 (PDF)
  26. 2024 GPS Survey - November 15, 2024 (PDF)
  27. 2024 GPS Survey - November 8, 2024 (PDF)
  28. GPS Survey Data September 2007- October 2024 (PDF)
  29. 2024 GPS Survey - October 2024 (PDF)
  30. Effect of Deep Dewatering Wells on Land Movement September 4-October 7, 2024 (PDF)
  31. Percent Change in Displacement Rate Map - August-September 2024 (PDF)
  32. GPS Monitoring Displacement Rate Contour Map - September 2024 (PDF)
  33. GPS Monitoring Displacement Map - September 2024 (PDF)
  34. Effect of Deep Dewatering Wells on Land Movement September 4-20, 2024 (PDF)
  35. 2024 GPS Survey - September (PDF)
  36. 2024 GPS Survey - August (PDF)
  37. GPS Monitoring Displacement Map - August 2024 (PDF)
  38. GPS Monitoring Displacement Rate Contour Map - August 2024 (PDF)
  39. Percent Change in Displacement Rate Map - July-August 2024 (PDF)
  40. GPS Survey Data September 2007- August 2024 (PDF)
  41. 2024 GPS Survey - July (PDF)
  42. GPS Survey Data September 2007- July 2024 (PDF)
  43. GPS Monitoring Displacement Map - June 2024 (PDF)
  44. GPS Monitoring Displacement Rate Map - June 2024 (PDF)
  45. GPS Monitoring Displacement Rate Contour Map - June 2024
  46. 2024 GPS Survey - May (PDF)
  47. GPS Survey Data September 2007- May 2024 (PDF)
  48. 2024 GPS Survey - April (PDF)
  49. GPS Monitoring Displacement Rate Contour Map - April 2024 (PDF)
  50. GPS Monitoring Displacement Map - April 2024 (PDF)
  51. 2024 GPS Survey - March (PDF)
  52. GPS Survey Data September 2007- March 2024 (PDF)
  53. GPS Monitoring Displacement Map - February 2024 (PDF)
  54. Mapping Update - Hillshade and Contours - February 2024 (PDF)
  55. 2024 GPS Survey - January (PDF)
  56. Mapping Update - Hillshade and Contours - January 2024 (PDF)
  57. Mapping Update - December 2023 (PDF)
  58. GPS Monitoring Displacement Map - December 2023 (PDF)
  59. Mapping Update - Hillshade and Contours - December 2023 (PDF)
  60. 2023 GPS Survey - October (PDF)
  61. 2022 Landslide GPS Survey Supplement
  62. 2022 Landslide GPS Survey
  63. 2021 GPS Survey (PDF)
  64. 2020 GPS Survey (PDF)
  65. 2019 GPS Survey (PDF)
  66. 2018 GPS Survey (PDF)
  67. 2017 GPS Survey (PDF)
  68. 2016 GPS Survey (PDF)
  69. 2015 GPS Survey (PDF)
  70. 2014 GPS Survey (PDF)
  71. 2013 GPS Survey (PDF)
  72. 2012 GPS Survey (PDF)
  73. 2011 GPS Survey (PDF)
  74. 2010 GPS Survey (PDF)
  75. 2009 GPS Survey (PDF)
  76. 2008 GPS Survey (PDF)
  77. 2007 GPS Survey (PDF)