Product Delivery Report for K&C Phase 3

Carlos Pedraza & Hector AngaritaGIS Data Specialist – The Nature Conservancy – NASCA

ProgramColombia

Marcela QuiñonesSarvision- Netherlands

Dirk HoekmanWageningen University- Netherlands

Science Team meeting #21 – Phase 3 Result PresentationsKyoto Research Park, Kyoto, Japan, December 3-4, 2014

• Support watershed management plan that restore biodiversity and critical ecosystem services for people living on the Magdalena basin (DONE)

Project objectives

Where We Work

6 Countries

Costa RicaPanamaColombiaVenezuelaEcuadorPeru

Spatial and temporal flooding patterns: Magdalena-Cauca

Basin

Basin region below 1 500 m; except for Guajira (excluded) and high plains of Bogota region (included)236 059 Km2Eight in ten lives in Mag.-Cauca basinProduces 86% of the GDP2010-2011 flooding levels reached highest levels in 109 yearsConsecuence: Economic toll stimated in 2% of GDPHydropower and navigability projects

Land use/land cover mapping FBD (HH+HV or VV+VH) + FBS (HH).

Vegetation types present in 50 m resolution2008 and 2010.

Magdalena Basin

Determine the spatial and temporal pattern of flooding in the Magdalena-Cauca basin. Wide Beam, HH polarization. 28 mosaics.

Flooding areas in 100 m resolution.

Magdalena Basin

DeliverableFlood frequency Magdalena Basin 2007-2010

DONE

Vegetation types 2008-2010 DONE

Ground truth data (geo tagged photos) DONE

K&C 3rd Phase Report DONE

Technical report (Quiñones 2013) DONE

Modelo AEste modelo permite el análisis a gran escala de lascontribuciones de cada tributario, que es el primer paso en ladefinición de los impactos de la alteración en el sistema.

Modelo B – “Detallado”

A través de este modelo, la dinámica de inundación pueden ser capturada con más precisión a través de un modelo en que las unidades de análisis se basan en las divisiones naturales que se derivan de la clasificación Pfaffstetter.

Flow

(m3/

s)

Time

0

100

200

300

400

500

60036

639

041

443

846

248

651

053

455

858

260

663

065

467

870

272

675

077

479

882

284

687

089

491

894

296

699

010

1410

3810

6210

8611

1011

3411

5811

8212

0612

3012

5412

7813

0213

2613

5013

7413

9814

2214

46

Cau

dal m

edio

dia

rio

m3/

s

Dia

Linea Base. Porvenir 2Porvenir2_E1_FP0.8Porvenir2_E3_FP0.8

050

100150200250300350400450

366

391

416

441

466

491

516

541

566

591

616

641

666

691

716

741

766

791

816

841

866

891

916

941

966

991

1016

1041

1066

1091

1116

1141

1166

1191

1216

1241

1266

1291

1316

1341

1366

1391

1416

1441

Cau

dal m

3/s

Dia

Input flow Porvenir 1

Porvenir1_E3_FP0.8

0

500

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3000

3500

0

5000

10000

15000

20000

25000

30000Ja

n-06

Mar

-06

May

-06

Jul-0

6

Sep

-06

Nov

-06

Jan-

07

Mar

-07

May

-07

Jul-0

7

Sep

-07

Nov

-07

Jan-

08

Mar

-08

May

-08

Jul-0

8

Sep

-08

Nov

-08

Jan-

09

Mar

-09

May

-09

Jul-0

9

Sep

-09

Nov

-09

Jan-

10

Mar

-10

May

-10

Jul-1

0

Sep

-10

Nov

-10 Area

inun

dada

(km

2)

Volu

men

alm

acen

ado

en la

pl

anic

ie (m

3)百

万

Area inundada SARVISION C5 Volumen de almacenamiento C5 (m3)

0

200

400

600

800

1000

1200

0500

1000150020002500300035004000

Jan-

06

Mar

-06

May

-06

Jul-0

6

Sep

-06

Nov

-06

Jan-

07

Mar

-07

May

-07

Jul-0

7

Sep

-07

Nov

-07

Jan-

08

Mar

-08

May

-08

Jul-0

8

Sep

-08

Nov

-08

Jan-

09

Mar

-09

May

-09

Jul-0

9

Sep

-09

Nov

-09

Jan-

10

Mar

-10

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-10

Jul-1

0

Sep

-10

Nov

-10

Area

inun

dada

(km

2)

Volu

men

alm

acen

ado

en la

pl

anic

ie (m

3)百

万

C2 C2PlanicieInund

Observed flood extents vs Model surface storage volumes

What next? 4th Phase

ScanSAR HV mode. Forest monitoring as early warning system. One pilot area in Caqueta

Biomas estimation using FB mode on diferent vegetation types. Sustainable Cattle Ranching Project.

Flood dinamics on Magdalena (Colombia), Ogooé (Gabon) and Tapajós (Brazil). Great Rivers Parternship

THANKS!!!

Stockolm Enviroment InstituteCorantioquiaIIAPIDEAMHumboldt InstituteSarvisionJulio MarinGreat Rivers ParternshipTNC Colleagues