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Wael Seif ACSAD RICCAR- EGM 6 th Meeting 7-8/12/2014 Developing a Climate and Water Database for the Arab Region
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Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

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Page 1: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Wael Seif

ACSAD

RICCAR- EGM 6th Meeting 7-8/12/2014

Developing a Climate and Water

Database for the Arab Region

Page 2: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Data Data Processing

Information Generated by different Tools: GIS, Models, Etc

Decision Making Better Water Management

البيانات والمعلومات المائية في ادارة الموارد المائيةWater and Climate Data Unit at ACSAD

Page 3: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

البيانات والمعلومات المائية في ادارة الموارد المائيةWater and Climate Data Unit at ACSAD

Data

•Climate data: Precipitation, Temperature, etc.

•Hydrological data

•Topographic data

•Soil data

•etc

Processing

• Database

• Data analysis

Information

Tools

for generating information and for supporting decision makers

Page 4: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

البيانات والمعلومات المائية في ادارة الموارد المائيةManagement Cycle – Data is the main hidden of it

Decision Making

Evaluation

Plan adjustme

nts

Data colloectio

n, analysis

Information

Information: Reports, integrated maps and DSS platform

Decision making:

Action plans and executive

programmes: for

Better Water Management on regional, national and local levels

Tools for Generating information GIS, Models, remote sensing etc.

Page 5: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Example for Data needed for Groundwater Studies

Page 6: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

A Groundwater Model:

1. Is a toll that translates the natural System into physical System

2. It uses physical laws to represent the system and mathematics to solve the equations represent the system

Accuracy is still a matter of discussion Calibration: observed data is needed

Example: Groundwater Modelling

Page 7: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Flow Model Input Data

Flow model input data requirements (Conceptual model)

• Defining hydrostratigraphic units

• Fluid sources (e.g. recharge, inter-basin flow)

• Fluid Sinks (e.g. ET, pumping)

• Boundary conditions (e.g. specified flow, specified head, head-dependent)

• Model grid geometry

• Time stepping information

• Hydraulic Parameters

• Initial hydraulic head distribution

Some data requirements for Groundwater Modelling

Page 8: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

1. Hydraulic rock properties;

• hydraulic conductivity

• effective porosity

• specific storage

• hydraulic parameter measurement

• water pressure measurement

• hydraulic conductivity measurement

• typical hydraulic conductivity values

Some data requirements for Groundwater Modelling

Page 9: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Flow Model Output

Groundwater modelling: Basics and equations

• Hydraulic head values over space and time

• Groundwater fluxes over space and time

It is a type of data as well

Page 10: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

It is a Type of data as well Promising Areas for Future Groundwater Exploitation for Drinking Water

Groundwater

modelling:

Outputs

Page 11: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

WEAP MODFLOW

Coupling Modflow with

WEAP

Page 12: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

MABIA:برنامج

الستكمال مفهوم اإلدارة المتكاملة

للموارد المائة تم تطور الجانب الذي

االحتاجات المائة ختص بحساب

وللغطاء النبات بشكل عام للمحاصل

كون الزراعة ه المستهلك األكبر

للموارد المائة ف معظم بلدان الوطن

العرب لذلك تم اختار برنامج

MABIA الذي تم تطوره ف المعهد

الوطن للعلوم الفالحة ف تونس

(INAT ) وربطه معWEAP لما له

مزات كثرة

MABIA:

Coupling WEAP MABIA

Modflow

Page 13: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

Model Optimization

:Model Optimizationبرنامج

إن اإلدارة المتكاملة تعن عدم إغفال أي

مكون من مكوناتها لذا تركز االهتمام ف

المراحل األخرة على تضمن برمجات

تعالج الجوانب االقتصادة واالجتماعة

.وكذلك نوعة الماه

الذي All-Water-gwتم اختار برنامج

قوم بتحدد االستخدام األمثل للماه الجوفة

(Optimization ) عن طرق ربطه

:وذلك من خالل Modflowببرنامج

تأمن االحتاج المائ بالنوعة •

المالئمة

الحد األدنى للتكلفة•

تخفض الهبوط ف منسوب •

الماه الجوفة

Linking All-WaterGW with

Modflow

Page 14: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

MODPATH

:MODPATH برنامج

البرنامج الثالث الذي تم تضمنه ف

WEAP هوMODPATH ستخدم ف الذي

تحدد حركة الملوثات ف األوساط المائة

الجوفة ومناطق التلوث المحتملة وتحدد حرم

البرنامج عمل بالتوافق مع . المصادر المائة

ومطور من هئة المساحة Modflowبرنامج

.USGSالجولوجة األمركة

Page 15: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

ACSAD in involved in developing:

• Regional GWM

• 2 Local models for:

1. Seawater intrusion

2. Shallow GW

Example: Coastal aquifer in Syria

Page 16: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

الخطة التنفيذية مشروع من المائي

أالستراتيجية اال

العربيةفي المنطقة

What are we doing now?

Page 17: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different
Page 18: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

What are we doing now?

) (الشكل

Page 19: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

ACSAD: Team of work

• Geochemists

• Geologists

• Hydro-geologists

• Surface water hydrologists

• Statisticians

• Ecologists

• Biologists

• Soil scientists

• Database specialists (IT, GIS)

Integrated Team

Page 20: Developing a Climate and Water Database for the Arab Regioncss.escwa.org.lb/SDPD/3431/ps7-2.pdf · Developing a Climate and Water Database for the Arab Region. ... Generated by different

ACSAD, W. Seif Cairo 7-8 /12/2014

Thank you for your Attention