Karin van der Wiel

www.karinvanderwiel.nl | wiel@knmi.nl | (030) 2206 783




Hoi, ik ben Karin.

Ik werk op het Koninklijk Nederlands Meteorologisch Instituut (KNMI) als wetenschappelijk onderzoeker.

Mijn onderzoek gaat onder andere extreem weer, en de invloed van het weer op de samenleving. Bijvoorbeeld extreme neerslag en resulterende overstromingen, of de gevoeligheid van een hernieuwbaar energiesysteem voor variabiliteit van het weer.

Met mijn onderzoek hoop ik bij te dragen aan onze kennis van het weer en klimaat op aarde op een manier die nuttig is voor de samenleving.

Aarzel niet om contact te zoeken met vragen, verzoeken om PDFs van mijn publicaties of iets anders. Bedankt voor je bezoek!


>>>  Klimaatstreepjescode ('warming stripes') voor Nederland: hier.


Onderzoeksprojecten

Groot ensemble modelleren

Hernieuwbare energie transitie

Extreme neerslag & overstromingen

Mild weer

Diagonale convergentie zones

Zeewind convergentie


Nieuws

 

Mei 2019

Nieuw KNMI klimaatbericht

Een nieuw klimaatbericht van mijn hand: CO2: top of flop?.

Apr 2019

Wetenschappelijk artikel geaccepteerd voor publicatie in Renewable & Sustainable Energy Reviews.

In deze studie onderzoeken we de meteorologische situaties die tot hoog maatschappelijk risico kunnen leiden wanneer het energiesysteem voor een groot deel afhankelijk is van variabele hernieuwbare energie (wind en zon). Hier te lezen (open-access).

Apr 2019

EGU conferentie presentatie

Ik zal een presentatie geven in de 'Energy Meteorology' sessie op de jaarlijkse samenkomst van de European Geosciences Union (EGU) in Wenen. Het abstract is hier te lezen, de presentatie slides kunnen hier bekeken worden.

 

Publicaties

Peer-reviewed

xvii. K van der Wiel, LP Stoop, BRH van Zuijlen, R Blackport, MA van den Broek, FM Selten (2019): Meteorological conditions leading to extreme low variable renewable energy production and extreme high energy shortfall. Renewable & Sustainable Energy Reviews, 111, pp. 261-275.

+ abstract (EN)           > pdf           > twitter

xvi. K van der Wiel, N Wanders, FM Selten, MFP Bierkens (2019): Added value of large ensemble simulations for assessing extreme river discharge in a 2 °C warmer world. Geophysical Research Letters, 46, pp. 2093-2102.

+ abstract (EN)           > pdf           > twitter

xv. S Philip, S Sparrow, SF Kew, K van der Wiel, N Wanders, R Singh, A Hassan, K Mohammed, H Javid, K Haustein, FEL Otto, F Hirpa, RH Rimi, AKM Saiful Islam, DCH Wallom, and GJ van Oldenborgh (2019): Attributing the 2017 Bangladesh floods from meteorological and hydrological perspectives. Hydrology and Earth System Sciences, 23, pp. 1409-1429. Highlighted article.

+ abstract (EN)           > pdf           > twitter

xiv. K van der Wiel, SB Kapnick, GA Vecchi, JA Smith, PCD Milly, L Jia (2018): 100-year Lower Mississippi floods in a global climate model: characteristics and future changes. Journal of Hydrometeorology, 19, pp. 1547-1563.

+ abstract (EN)           > pdf           > twitter

xiii. L Krishnamurthy, GA Vecchi, X Yang, K van der Wiel, V Balaji, SB Kapnick, L Jia, F Zeng, K Paffendorf, S Underwood (2018): Causes and probability of occurrence of extreme precipitation events like Chennai 2015. Journal of Climate, 31, pp. 3831–3848.

+ abstract (EN)

xii. FEL Otto, K van der Wiel, GJ van Oldenborgh, S Philip, S Kew, P Uhe, H Cullen (2018): Climate change increases the probability of heavy rains in Northern England/Southern Scotland like those of storm Desmond - a real-time event attribution revisited. Environmental Research Letters, 13, pp. 024006.

+ abstract (EN)           > pdf

xi.  GJ van Oldenborgh, K van der Wiel, A Sebastian, R Singh, J Arrighi, FEL Otto, K Haustein, S Li, GA Vecchi, H Cullen (2017): Attribution of extreme rainfall from Hurricane Harvey, August 2017. Environmental Research Letters, 12, pp. 124009. Featured article.

+ abstract (EN)           > pdf

x. K van der Wiel, ST Gille, SG Llewellyn Smith, PF Linden, C Cenedese (2017): Characteristics of colliding sea breeze gravity current fronts: a laboratory study. Quarterly Journal of the Royal Meteorological Society, 143, pp. 1434-1441.

+ abstract (EN)

ix. K van der Wiel, SB Kapnick, GJ van Oldenborgh, K Whan, S Philip, GA Vecchi, RK Singh, J Arrighi, H Cullen (2017): Rapid attribution of the August 2016 flood-inducing extreme precipitation in south Louisiana to climate change. Hydrology and Earth System Sciences, 21, pp. 897-921. Highlighted article.

+ abstract (EN)           > pdf

viii. K van der Wiel, SB Kapnick, GA Vecchi (2017): Shifting patterns of mild weather in response to projected radiative forcing. Climatic Change, 140, pp. 649-658.

+ abstract (EN)           > pdf

vii. K van der Wiel, SB Kapnick, GA Vecchi, WF Cooke, TL Delworth, L Jia, H Murakami, S Underwood, F Zeng (2016): The resolution dependence of contiguous U.S. precipitation extremes in response to CO2 forcing. Journal of Climate, 29, pp. 7991-8012.

+ abstract (EN)           > pdf

vi. MA Stiller-Reeve, C Heuzé, WT Ball, RH White, G Messori, K van der Wiel, I Medhaug, AH Eckes, A O'Callaghan, MJ Newland, SR Williams, M Kasoar, HE Wittmeier and V Kumer (2016): Improving together: better science writing through peer learning. Hydrology and Earth System Science, 20, pp. 2965-2973.

+ abstract (EN)           > pdf

v. K van der Wiel, AJ Matthews, MM Joshi, DP Stevens (2016): The influence of diabatic heating in the South Pacific Convergence Zone on Rossby wave propagation and the mean flow. Quarterly Journal of the Royal Meteorological Society, 142, pp. 901-910.

+ abstract (EN)

iv. K van der Wiel, AJ Matthews, MM Joshi, DP Stevens (2016): Why the South Pacific Convergence Zone is diagonal. Climate Dynamics, 46, pp. 1683-1698.

+ abstract (EN)

iii. K van der Wiel, AJ Matthews, DP Stevens, MM Joshi (2015): A dynamical framework for the origin of the diagonal South Pacific and South Atlantic Convergence Zones. Quarterly Journal of the Royal Meteorological Society, 141, pp. 1997-2010. Featured article.

- abstract (EN)           > pdf
The South Pacific Convergence Zone (SPCZ) and South Atlantic Convergence Zone (SACZ) are diagonal bands of precipitation that extend from the Equator southeastward into the Southern Hemisphere over the western Pacific and Atlantic Oceans, respectively. With mean precipitation rates over 5 mm day−1, they are a major component of the tropical and global climate in austral summer. However, their basic formation mechanism is not fully understood. Here, a conceptual framework for the diagonal convergence zones is developed, based on calculations of the vorticity budget from reanalysis and Rossby wave theory.
Wave trains propagate eastward along the Southern Hemisphere subtropical jet, with initially quasi-circular vorticity centres. In the zonally sheared environment on the equatorward flank of the jet, these vorticity centres become elongated and develop a northwest–southeast tilt. Ray-tracing diagnostics in a non-divergent, barotropic Rossby wave framework then explain the observed equatorward propagation of these diagonal vorticity structures toward the westerly ducts over the equatorial Pacific and Atlantic. The baroclinic component of these circulations leads to destabilisation and ascent ahead of the cyclonic vorticity anomaly in the wave, triggering deep convection because of the high sea surface temperatures in this region. Latent heat release then forces additional ascent and strong upper-tropospheric divergence, with an associated anticyclonic vorticity tendency. A vorticity budget shows that this cancels out the advective cyclonic vorticity tendency in the wave train over the SPCZ, and dissipates the wave within a day. The mean SPCZ is consequently comprised of the sum of these pulses of diagonal bands of precipitation.
Similar mechanisms also operate in the SACZ. However, the vorticity anomalies in the wave trains are stronger, and the precipitation and negative feedback from the divergence and anticyclonic vorticity tendency are weaker, resulting in continued propagation of the wave and a more diffuse diagonal convergence zone.

ii. MM Joshi, M Stringer, K van der Wiel, A O'Callaghan, S Fueglistaler (2015): IGCM4: A fast, parallel and flexible intermediate climate model. Geoscientific Model Development, 8, pp. 1157-1167.

+ abstract (EN)           > pdf

i. W Hazeleger, X Wang, C Severijns, S Ştefănescu, R Bintanja, A Sterl, K Wyser, T Semmler, S Yang, B van den Hurk, T van Noije, E van der Linden, K van der Wiel (2012): EC-Earth V2.2: description and validation of a new seamless earth system prediction model. Climate Dynamics, 39, pp. 2611-2629.

+ abstract (EN)

+ Meer publicaties

Curriculum Vitae

Een pdf-versie van mijn C.V. is hier beschikbaar.

Contact

Dr. ir. Karin van der Wiel
Koninklijk Nederlands Meteorologisch Instituut
Postbus 201
3730 AE De Bilt

Telefoon: (030) 2206 783
E-mail: wiel@knmi.nl

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