Regional workshop on Climate information to enhance resilience of West African protected areas...

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Regional workshop on “Climate information to enhance resilience of West African protected areas” Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde Michel [email protected] GENERAL DIRECTION OF METEOROLOGY BURKINA FASO

Transcript of Regional workshop on Climate information to enhance resilience of West African protected areas...

Page 1: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Regional workshop on “Climate information to enhance resilience of West African protected areas”

Freetown, Sierra Leone, 23-25 April 2012

NIKIEMA Pinghouinde Michel

[email protected]

GENERAL DIRECTION OF METEOROLOGY

BURKINA FASO

Page 2: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

OUTLINE

1- INTRODUCTION

2- STATIONS NETWORK

3-CLIMATOLOGY

4-DATA AND PRODUCTS

5- FUTURE CLIMATE

6-CONCLUSION

Page 3: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Burkina Faso is a landlocked country in West Africa. Size: 274,000 Km2 Population:16 million.80 % of the population relies on agriculture.It has tropical climate with two very distinct seasons.

1- INTRODUCTION

Page 4: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

2- BURKINA FASO STATIONS NETWORK

SARIA BOULBIREO

DIONKELE

ARIBINDA

BARSALOGHO

BOUROUM

DAKIR I

GORGADJI

BAGASSI

BARABOULE

BEREBA

BILANGA

BOMBOROKUY

BOURA

BOURZANGA

BOUSSE

DANO

DIALGAYE

DIDYR

D ISSIN

FARA GON-BOUSSOUGOU

GAO

GARANGO

GAYERI

GOROM-GOROM

GUILONGOU

HOUNDE

IMANSGHO

KAMPTI

KANTCHARI

KIEMBARA

KOMBISSIRI

KOMIN-YANGA

KOUKA

KOUMBIA

KOUPELA

LEGMOIN

LERI

MAHADAGA

MANE

MANGODARA

MATIAKOUALY

NAMOUNOU

NANORO

NASSO

ORODARA

OUANGOLODOUGOU

OUARGAYE

OUARKOYE

OUO

PIELA

POBE

SAFANE

SAPOUY

SEBBASEGUENEGA

SIDERADOUGOU

SOLENSO

SINDOU

SOUBAKA

GASSAN

DASSOURI

TEMA

TIKARE

TIOGO

TIOU-KOUDOUGOU

TIOU-OUAHIGOUYA TITAO

TOENI

TOMA

W ONA

YAMBA

ZABRE

ZORGHO

OUAKARA

BANI

GOURCYTOUGOURI

SANGHA

TOECE

BITTOU

BAGUERA

BONDOUKUY

KASSOUM

KINDI

KOKOLOGHO

KOUROUMA

N IAOGHO

SAPONE

KOSSOUDOUGOU

BANFORA

SAMOROGOUAN BETARENOBERE

FARAKO-BA

MOGTEDO

BEREGADOUGOU

NDOROLA

KAMBOINCE

LOUMANA

NIANGOLOKO

VALLEE KOU

MARKOYE

KOUDOUGOU

TENKODOGO

DIAPAGA

DIEBOUGOU

DJIBO

KAYA

LEO

TOUGANYAKO

DORI

OUAGADOUGOU

BOBO DIOULASSO

BOGANDE

BOROMO

DEDOUGOU

FADA NGOURMA

GAOUA

OUAHIGOUYA

PO

BOTOU

KORSIMORO

KONGOUSSI

BATIE

BOULSA

MANGA

PAMA

KIE

KASSOU

NOUNA

BOUSSOUMA

TIEBELE

TANSILLA

DI-SOUROU

CA RT E DU RES EA U M ET EO RO LO GI Q U E

L

S ta tio ns Syno p tiq ues

S ta tio ns A grom étéoro lo g iques

S ta tio ns C lim a to log iqu es

P ostes P luv iom étriqu es

LEGENDE :

D ir ect ion de la M ét éor ologieS ou rce :

10 stations Synoptiques Obs Horaires

20 stations Agrométéorologiques

9 stations Climatologiques 

Environ 120 postes pluviométriques Quatre stations automatiques en 2009 (Rétrocession GLOWA);

Une Station de radiosondage à Ouaga (ASECNA);

Deux Radars météorologiques (acquis par SAAGA)

Une Station de réception d’images satellitales

Page 5: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

3-CLIMATOLOGY

- 6 - 5 - 4 - 3 - 2 - 1 0 1 2 3

L o n g i t u d e ( ° )

- 6 - 5 - 4 - 3 - 2 - 1 0 1 2 3

L o n g i t u d e ( ° )

9

1 0

1 1

1 2

1 3

1 4

1 5

Latit

ude

(°)

9

10

11

12

13

14

15

Long

itude

(°)

O U A G A D O U G O U

D O R I

O U A H IG O U Y A

D E D O U G O U

FA DA N G O U R M A

BO BO -D IO U LAS SO

B O R O M O

P O

G A O U A

B O G AN DE

900900

ZONES CLIMATIQUES DU BURKINA FASO ( 1971 - 2000 )

N IG ER

BE NINTO G OG H AN A

C O TE D ' IV O IR E

M A LI

900

LEG END E :

Clim at Sahélien

C lim at Soudano-sahélien

C lim at SoudanienBUR KINA FASO

DIRECTION DE LA M ETEOROLO GIE

Page 6: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

4-DATA AND PRODUCTS

4-1-DATA

la Température sous-abri;la Température au sol et dans le sol;la Pluviométrie(hauteur, fréquence et intensité, max);le Vent;La nébulosité;l’Humidité relative de l’air; l’Évaporation (piche, Bac A); le Rayonnement solaire; la durée d’Insolation; la pression atmosphérique;la tension de vapeur; les occurrences des phénomènes météo (orage, éclairs, poussière, brume, tempête, brouillard, rosée, arc en ciel, etc).

Les Paramètres météorologiques mesurés et observés:

Page 7: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

4-DATA AND PRODUCTS

4-1-DATA Les Paramètres météorologiques calculés:

L’EvapoTranspiration Potentielle (ETP);la Température moyenne;la Pluviométrie décadaire, mensuelle, annuelle, moyenne;le Vent moyen;La nébulosité moyenne;l’Humidité relative de l’air moyenne; l’Évaporation (Piche, Bac) moyenne, cumulée; le Rayonnement solaire moyen ou cumulé; la durée d’Insolation moyenne; la pression atmosphérique moyenne;la tension de vapeur moyenne; le cumul des occurrences de phénomènes météo (orage, éclair, poussière, brume, brouillard, rosée, arc en ciel, etc.)

Page 8: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Conditions d’obtention des données et produits Mto

Règlementées par décret N°95-465/PRES/MEFP/

MTT du 31/10/1995 portant fixation du tarif des redevances dues au titre des prestations rendues par la Direction de la Météorologie

Par lettre de recommandation pour ceux qui sont exonérés (état si prestations sollicitées doivent servir pour des opérations non rémunérées et au profit de l’état, étudiants (fem)) Art4

Sans lettre de recommandation pour les autres (prestations payantes)

Les prestations spécifiques: par protocole d’accord établi entre les 2 parties Art2;

4-DATA AND PRODUCTS

4-1-DATA

Page 9: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Conditions d’obtention des données et produits Mto

Pour les données météo, les fréquences proposées sont: mensuelle et annuelle;

Nécessité de remplir une Fiche de demande de données quelque soit le type d’usager;

La prestation météo délivrée est assortie d’un engagement de la part de l’usager de ne pas reproduire ou céder à des tiers, tout ou partie de ce qui lui a été fourni Art5;

4-DATA AND PRODUCTS

4-1-DATA

Page 10: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

4-DATA AND PRODUCTS

4-2-PRODUCTS

-6 -5 -4 -3 -2 -1 0 1 2 3

Longitude (en °)

9

10

11

12

13

14

15

Latit

ude

(en

°)

BOBO-DIOULASSO

BOGANDE

BOROMO

DEDOUGOU

DORI

FADA NGOURMA

GAOUA

OUAGADOUGOU

OUAHIGOUYA

PO

1931-19601951-19801961-19901971-2000

LEGENDE

MIGRATION DES ISOHYETES 600 et 900 mm

D irection de la M étéorologie

1981-2010

km

-6 -5 -4 -3 -2 -1 0 1 2 3

0 200 400

Page 11: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

4-DATA AND PRODUCTS

4-2-PRODUCTS

Page 12: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

DECENAL TREND OF ANNUAL TOTAL WET DAYS PRECIPITATION STATISTICALY SIGNIFICANT

OVER BURKINA FASO

- 5 - 4 - 3 - 2 - 1 0 1 2

1 0

1 1

1 2

1 3

1 4

1 5

b o b o

d e d o u g o u o u a g a

g a o u a

d o r i

b o r o m o

5 2 m m

3 1 m m4 0 m m

3 2 m m

1 9 m m

2 5 m m

4-DATA AND PRODUCTS

4-PRODUCTS

Page 13: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

4-DATA AND PRODUCTS

4-2-PRODUCTS

Page 14: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

DECENAL TREND OF WARM NIGHTS STATISTICALY SIGNIFICANT

OVER BURKINA FASO

-5 -4 -3 -2 -1 0 1 2

10

11

12

13

14

15

bobo

boromo

dedougou

Dori

gaoua

ouaga

Fada

4 days

3 days

3 days

4 days

2 days

4 days

3 days

4-DATA AND PRODUCTS

4-2-PRODUCTS

Page 15: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

DECENAL TREND OF MAXIMUM VALUE OF DAILY MAXIMUM TEMPERATURE STATISTICALY SIGNIFICANT

OVER BURKINA FASO

-5 -4 -3 -2 -1 0 1 2

10

11

12

13

14

15

bobo

boromo

dedougou

Dori

gaoua

ouaga

0.23ºC

0.12ºC

0.18ºC

0.14ºC

0.11ºC

0.17ºC

4-DATA AND PRODUCTS

4-2-PRODUCTS

Page 16: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Top panel: 10th to 90th percentile multi-model range of monthly rainfall totals for 20th Century (grey) and future period (red). Bottom panel: 10th to 90th percentile multi-model range of monthly rainfall anomalies between the future simulation period and the 20th Century simulation period. (SRES A2 2042-2065) SOURCE:http://cip.csag.uct.ac.za

Page 17: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

Top panel: 10th to 90th percentile multi-model range of monthly mean daily maximum temperatures for 20th Century (grey) and future period (red). Bottom panel: 10th to 90th percentile multi-model range of monthly mean daily maximum temperature anomalies between the future simulation period and the 20th Century simulation period. SRES A2 2042-2065)

Page 18: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

6-CONCLUSION

RISING OF MINIMUM AND MAXIMUM TEMPERATURE

DECREASING OF THE ANNUAL TOTAL PRECIPITATION

DECREASING OF CONSECUTIVE WET DAYS

INCREASING TREND OF HOT DAYS AND WARM NIGHTS

FUTURE PROJECTION IS SHOWING THE SAME TREND

Page 19: Regional workshop on Climate information to enhance resilience of West African protected areas Freetown, Sierra Leone, 23-25 April 2012 NIKIEMA Pinghouinde.

THANK YOU FOR YOUR ATTENTION