Global Tropical Cyclone Landfalls, Updated 1970-2018

gtcl1The figure above courtesy Ryan Maue (@ryanmaue) updates our analysis of tropical cyclones which made landfall anywhere on Earth from 1970 to 2018. The dataset starts in 1970 because this is where Weinkle et al. (2012) judged global data to be reliable. Data for individual basins is available back in time much further than 1970 (see the paper, linked below).

Last year saw 17 total landfalls at hurricane strength (S/S Category 1+) — slightly above average, with 4 of those being major hurricanes (S/S Category 3+) — slightly below average.

This updates our 2012 analysis:

  • Weinkle, J., Maue, R., & Pielke Jr, R. 2012. Historical global tropical cyclone landfalls. Journal of Climate, 25:4729-4735. (free to read, here in PDF).

Some summary statistics for global TC landfalls, 1970 to 2018:

  • All landfalls: 15 (median), 15.3 (average), 4.4 (sd)
  • Categories 1 & 2 at landfall: 10, 10.5, 3.8
  • Category 3+ at landfall: 4, 4.8, 2.5
  • Most total landfalls in one year: 30 (1970)
  • Fewest total landfalls in one year: 7 (1978)
  • Most Category 3+ landfalls in one year: 9, (1999, 2004, 2005, 2007, 2008)
  • Fewest Category 3+ landfalls in one year: 0 (1981)
  • Most total landfalls over a 10-year period: 177 (1988-1997)
  • Fewest total landfalls over a 10-year period: 120 (1975-1984)
  • Total landfalls 2009-2018: 140
  • Most Category 3+ landfalls over a 10-year period: 65 (1999-2008)
  • Fewest Category 3+ landfalls over a 10-year period: 33 (1978-1987)
  • Total Category 3+ landfalls 2009-2018: 44
  • Total landfalls 1970-2018: 750, (516 were Categories 1 & 2, 234 were Category 3+)

Below is a graph showing Categories 1 & 2 (black) and Category 3+ (red). There are no significant trends in the data.gtcl2

 

New Paper on IAAF Testosterone Regulations Accepted at ISLJ

screen shot 2019-01-15 at 7.14.32 am

Above is the abstract for our new paper just accepted in the Asser International Sports Law Journal.

  • Pielke, Jr. R., R. Tucker and E. Boye, (2019, in press). Scientific Integrity and the IAAF Testosterone Regulations, International Sports Law Journal.

Here is a long Twitter thread with details and background.

Here is a New York Times article on this research from last summer.

And here is my 2017 paper on the history of “sex testing” in international athletics, flaws in problem definition and a better way forward.

If you’d like a copy of either paper, just email me rpielkejr at gmail.

Tracking Progress on Disasters, 2018 Update

The figure above shows disaster losses as tracked by Munich re from 1900 to 2018, based on an update published earlier this week (here). The update allows me to add another year to the data reported in this paper:

Pielke, R. (2018). Tracking progress on the economic costs of disasters under the indicators of the sustainable development goals. Environmental Hazards, 1-6.

The graphs below show losses as a percentage of global GDP from 1990 to 2018, for all catastrophes (top) and those that are weather/climate related (bottom)

tp-2018-3
  • Overall losses were at about the 1990-2017 average ($160b vs $163b)
  • Weather/Climate losses were above the 1990-2017 average ($147B vs $129B)
  • Overall losses are well below the 1990-2017 average (0.19% vs 0.28%)
  • Weather/Climate losses are slightly below 1990-2017 average (0.18% vs 0.22)

Bottom line:

  • 2018 saw substantial disasters with large costs.
  • However, in terms of economic damage it was a fairly typical year in historical context.
  • 2018 contributes to the trend (1990-2018) of disaster losses decreasing as a proportion of global GDP.

This is good news.

Letter in IST Responding to Briggle

I have a letter in the current issue of issues in Science and Technology. It is a response to an article by Adam Briggle that calls for what he labels the “responsible rhetoric of research” (RRR) to sit alongside the “standard definition of research misconduct” as falsification, fabrication and plagiarism (FFP). My work is offered up as an example of irresponsible research, even though, in Briggle’s word it appears to be “logically, or empirically, flawless.”

My irresponsibility apparently results from the fact that Briggle’s political opponents might cite my work in support of their views. It is not clear if Briggle is intimating a need for formal sanctioning (a la FFP) or simply rallying social approbation upon me. Either way, it is a chilling message. My full letter appears here and after the break.

Continue reading

My 2019 Publications and Talks

2019

updated 14 January 2019

PUBLISHED

Pielke, Jr., R. 2019. Response to Briggle, Issues in Science and Technology, Winter.

IN PRESS

Pielke, Jr., R. (2019, in press). Tracking Progress on the Economic Costs of Disasters Under the Indicators of the Sustainable Development Goals, Environmental Hazards. (Note: Here is an update of the data through 2018.)

Pielke, Jr., R. (2019, in press). Seven Things Everyone Should KNow About Climate Policy, IEEJ Journal.

SUBMITTED

Pielke, Jr., R. and E. Boye, (2019, submitted). Scientific Integrity and Anti-Doping Regulation, International Journal of Sport Policy and Politics.

Pielke, Jr. R., R. Tucker and E. Boye, (2019, submitted). Scientific Integrity and the IAAF Testosterone Regulations, International Sports Law Journal.

Pielke Jr., R. and B-O. Linnér, (2019, submitted). From Green Revolution to Green Evolution: A Critique of the Political Myth of Averted Famine, Minerva.

McAneney, J., B. Sandercock, R. Crompton, T. Mortlock, R. Musulin, R. Pielke Jr., and A. Gissing. (2019, submitted). Normalised insurance losses from Australian natural disasters: 1966-2017, Environmental Hazards.

Pielke Jr., R., S. Harris, J. Adler, S. Sutherland, R. Houser and J. McCabe. (2019, submited). An Evaluation of the Governance of US National Governing Bodies for Olympic Sport. European Sport Management Quarterly.

IN PREP

Pielke Jr., R. (2019, in preparation). The Honest Broker in Practice: Making Use of Science in Policy and Politics.

Pielke Jr., R. (2019, in preparation).  After Peak Football: Trends in and Scenarios for the Future of America’s Most Popular Sport.

Pielke Jr., R. (2019, in preparation). Natural disaster loss normalization studies: A literature review.

Pielke Jr., R. and R. Tucker. (2019, in preparation). Performance-Enhancing Shoes in International Athletics: Science, Equity, Discrimination and Regulation.

Harris, S., S. Jedlicka and R. Pielke Jr. (2019, in preparation). What Might Sport Policy and Politics Researchers Learn from 70 Years of Academic Policy Research?