Kluger, Max Oke; Jorat, Ehsan M; Moon, Vicki G; Kreiter, Stefan; de Lange, Willem P; Mörz, Tobias; Robertson, Thomas; Lowe, David J (2020): Coastal landslides at Omokoroa Peninsula, Tauranga Harbour, New Zealand [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.910754, In: Kluger, MO et al. (2020): Landslide inventories and water table response due to rainfall events in a tephra slope, Omokoroa Peninsula, New Zealand [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.910781
Always quote citation above when using data! You can download the citation in several formats below.
Related to:
Kluger, Max Oke; Jorat, Ehsan M; Moon, Vicki G; Kreiter, Stefan; de Lange, Willem P; Mörz, Tobias; Robertson, Thomas; Lowe, David J (2020): Rainfall threshold for initiating effective stress decrease and failure in weathered tephra slopes. Landslides, 17(2), 267-281, https://doi.org/10.1007/s10346-019-01289-2
Further details:
Coverage:
Median Latitude: -37.630357 * Median Longitude: 176.047541 * South-bound Latitude: -37.637375 * West-bound Longitude: 176.038878 * North-bound Latitude: -37.626387 * East-bound Longitude: 176.053705
Event(s):
Comment:
*Base of slide surface
+1979 Bramley Drive landslide dimensions from Gulliver and Houghton (1980)
++Main failure event
Ter–Terrace; Rd–Road; Av–Avenue; Grv–Grove; St–Street; Dr–Drive; Pl–Place
TPI–Te Puna Ignimbrite; PT–Pahoia Tephras; HA–Hamilton Ashes; N/A–Not available
D–deep-seated; S–shallow; DS–complex earth slide with deep-seated being the dominant mode of failure and shallow failure associated to the main event
A–Cyclone Debbie (April 5th, 2017); B–Cyclone Cook (April 13th, 2017).
Notation:
L_s – distance from toe of slip surface to crown of the main scarp
W_s – maximum width between flanks of the landslide perpendicular to L_s
D_s – maximum depth of slip surface below the original ground surface, measured perpendicular to the plane containing W_s and L_s
H – vertical distance between crown and tip of the landslide deposit
L – horizontal distance between crown and tip of the landslide deposits
A_L – landslide area
V_s – Volume of shallow landslides
V_ds – Volume of deep-seated landslides
β – travel angle
References cited
-Gulliver, C., and Houghton, B., 1980, Omokoroa Point Land Stability Investigation: Tonkin & Taylor.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | Kluger, Max Oke | |||
2 | Optional event label | Event 2 | Kluger, Max Oke | |||
3 | Coordinate, x, relative | x | arbitrary units | Kluger, Max Oke | NZGD2000_New_Zealand_Transverse_Mercator_2000 | |
4 | Coordinate, y, relative | y | arbitrary units | Kluger, Max Oke | NZGD2000_New_Zealand_Transverse_Mercator_2000 | |
5 | Location | Location | Kluger, Max Oke | |||
6 | Material | Material | Kluger, Max Oke | |||
7 | Type | Type | Kluger, Max Oke | |||
8 | Depth of maximum slip | Ds | m | Kluger, Max Oke | Ds | |
9 | Width | w | m | Kluger, Max Oke | Ws | |
10 | Distance | Distance | m | Kluger, Max Oke | Ls | |
11 | Distance | Distance | m | Kluger, Max Oke | H | |
12 | Distance | Distance | m | Kluger, Max Oke | L | |
13 | Zirconium/Yttrium ratio | Zr/Y | Kluger, Max Oke | landslide area | ||
14 | Volume | Vol | m3 | Kluger, Max Oke | Vt | |
15 | Volume | Vol | m3 | Kluger, Max Oke | Vr | |
16 | Ratio | Ratio | Kluger, Max Oke | H/L | ||
17 | Angle | Angle | deg | Kluger, Max Oke | β | |
18 | Comment | Comment | Kluger, Max Oke | Timing |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
384 data points
Data
1 Event | 2 Event 2 | 3 x [arbitrary units] (NZGD2000_New_Zealand_Transver...) | 4 y [arbitrary units] (NZGD2000_New_Zealand_Transver...) | 5 Location | 6 Material | 7 Type | 8 Ds [m] (Ds) | 9 w [m] (Ws) | 10 Distance [m] (Ls) | 11 Distance [m] (H) | 12 Distance [m] (L) | 13 Zr/Y (landslide area) | 14 Vol [m3] (Vt) | 15 Vol [m3] (Vr) | 16 Ratio (H/L) | 17 Angle [deg] (β) | 18 Comment (Timing) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
L-1_Omok | L-1 | 5830073 | 1868146 | Waterview Ter | TPI, PT*, | DS | 7.0 | 25 | 25 | 20 | 30 | 625 | 2291 | 0.67 | 34 | A | |
L-2_Omok | L-2 | 5830266 | 1868354 | Hamurana Rd - Kaharoa Av | TPI*, PT | S | 185 | 6 | 5 | 8 | 1185 | 1811 | 0.67 | 34 | A | ||
L-3-1_Omok | L-3 | 5830315 | 1868414 | TPI | S | 30 | 32 | 20 | 50 | 960 | 1370 | 0.40 | 22 | A | |||
L-3-2_Omok | L-3-2 | 5830315 | 1868414 | TPI*, PT | D | 5.5 | 15 | 14 | 10 | 20 | 212 | 611 | 0.50 | 27 | A | ||
L-3-3_Omok | L-3-3 | 5830315 | 1868414 | PT | S | 5 | 10 | 7 | 10 | 49 | 26 | 0.70 | 35 | A | |||
L-4_Omok | L-4 | 5830378 | 1868451 | Kaharoa Av | N/A | DS | 4.0 | 15 | 16 | 10 | 12 | 234 | 491 | 0.83 | 40 | A | |
L-5_Omok | L-5 | 5830585 | 1868604 | Kowai Grv | TPI, PT*, | D | 9.0 | 30 | 32 | 20 | 38 | 960 | 4526 | 0.53 | 28 | A | |
L-6_Omok | L-6 | 5830626 | 1868632 | TPI | S | 29 | 29 | 20 | 21 | 841 | 1148 | 0.95 | 44 | A | |||
L-7_Omok | L-7 | 5830678 | 1868672 | McDonnell St | N/A | S | 20 | 25 | 15 | 25 | 500 | 574 | 0.60 | 31 | A | ||
L-8_Omok | L-8 | 5830729 | 1868707 | TPI | S | 48 | 9 | 8 | 5 | 410 | 441 | 1.60 | 58 | A | |||
L-9_Omok | L-9 | 5830761 | 1868722 | TPI, PT*, | DS | 14.0 | 25 | 58 | 30 | 115 | 1458 | 10686 | 0.26 | 15 | A | ||
L-10_Omok | L-10 | 5830812 | 1868751 | Bramley Dr | PT, HA | S | 64 | 36 | 30 | 30 | 2308 | 4403 | 1.00 | 45 | A | ||
L-11_Omok | L-11 | 5830851 | 1868788 | PT, HA | D | 27.0 | 62 | 68 | 32 | 210 | 4216 | 59602 | 0.15 | 9 | 1979+ | ||
L-12_Omok | L-12 | 5830894 | 1868791 | PT, HA | S | 10 | 17 | 15 | 15 | 170 | 136 | 1.00 | 45 | A++, B | |||
L-13_Omok | L-13 | 5830913 | 1868815 | Ruamoana Pl | PT, HA | S | 14 | 25 | 21 | 25 | 343 | 348 | 0.85 | 41 | A | ||
L-14_Omok | L-14 | 5830990 | 1868867 | PT | D | 6.0 | 19 | 15 | 9 | 30 | 278 | 872 | 0.30 | 17 | B | ||
L-15_Omok | L-15 | 5831018 | 1868889 | PT | D | 7.0 | 15 | 15 | 9 | 30 | 225 | 825 | 0.30 | 17 | B | ||
L-16_Omok | L-16 | 5831242 | 1869356 | Myrtle Dr | TPI*, PT | D | 4.0 | 14 | 17 | 8 | 25 | 235 | 491 | 0.32 | 18 | A++, B | |
L-17_Omok | L-17 | 5831248 | 1869377 | TPI | S | 15 | 9 | 8 | 10 | 142 | 107 | 0.80 | 39 | A | |||
L-18_Omok | L-18 | 5831252 | 1869431 | TPI | S | 30 | 18 | 15 | 20 | 541 | 637 | 0.75 | 37 | B | |||
L-19_Omok | L-19 | 5831008 | 1869423 | Crapp Historic Reserve | TPI, PT, HA | S | 35 | 14 | 14 | 10 | 484 | 550 | 1.35 | 53 | A | ||
L-20_Omok | L-20 | 5831208 | 1869493 | TPI, PT, HA | S | 7 | 20 | 20 | 10 | 142 | 107 | 2.00 | 63 | A | |||
L-21_Omok | L-21 | 5831188 | 1869491 | TPI, PT, HA | S | 25 | 12 | 12 | 10 | 309 | 303 | 1.20 | 50 | A | |||
L-22_Omok | L-22 | 5831172 | 1869489 | TPI, PT, HA | S | 15 | 11 | 10 | 20 | 168 | 134 | 0.50 | 27 | A | |||
L-23_Omok | L-23 | 5831160 | 1869480 | TPI, PT, HA | S | 8 | 13 | 13 | 7 | 107 | 73 | 1.86 | 62 | A | |||
L-24_Omok | L-24 | 5831148 | 1869479 | TPI, PT, HA | S | 11 | 14 | 14 | 6 | 152 | 118 | 2.25 | 66 | A | |||
L-25_Omok | L-25 | 5831139 | 1869472 | TPI, PT, HA | S | 21 | 12 | 10 | 10 | 257 | 236 | 0.95 | 44 | A | |||
L-26_Omok | L-26 | 5830872 | 1869286 | Harbour View Rd | TPI | DS | 6.0 | 20 | 28 | 19 | 50 | 552 | 1733 | 0.38 | 21 | A |