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Production Date: 26 Aug 2019 Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile and White Nile in Sudan

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Page 1: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

Production Date:

26 Aug 2019

Preliminary satellite derived flood assessment in

Khartoum, Red Sea, River Nile and White Nile

in Sudan

Page 2: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

2

Area of Interest

Tokar, Red Sea State

AIZeidab, River Nile State

AlShawafa AlKwahala 1 & 2

White Nile State

SUDANWad Ramli and AIGaili,

Khartoum State

AIBarka Taha

White Nile State

Page 3: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

3

Tokar

100 m

SUDAN

Sentinel-2 false color composite acquired on 25 Aug 2019

Tokar, Red Sea State, Sudan

flood waters

Source: EO-browser sentinel-hub

Page 4: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

Tokar, Red Sea State, Sudan

4

Sentinel-2 false color composite acquired on 15 Aug 2019 Sentinel-2 false color composite acquired on 25 Aug 2019

5 km 5 km

flood waters

SUDAN

flood waters

(decrease)

Source: EO-browser sentinel-hub

Page 5: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

5

AIZeidab, River Nile State, Sudan

Sentinel-2 false color composite acquired on 21 Aug 2019

SUDAN

300 m

AIZeidab

flood water

Source: EO-browser sentinel-hub

Page 6: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

6

Sentinel-2 false color composite acquired on 16 Aug 2019 Sentinel-2 false color composite acquired on 21 Aug 2019

AIZeidab, River Nile State, Sudan

AIZeidab AIZeidab

SUDAN

Flood waters

(increase)

Flood waters

1 KM1 KM

Source: EO-browser sentinel-hub

Page 7: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

7

AlGaili and Wad Ramli, Khartoum State, Sudan

Wad Ramli

AIGaili

Sentinel-2 false color composite acquired on 21 Aug 2019

SUDAN

1 KM

flood waters

Source: EO-browser sentinel-hub

Page 8: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

8

Sentinel-2

acquired on 16 Aug 2019Sentinel-2

acquired on 21 Aug 2019

AIGaili

Wad Ramli Wad Ramli

AIGaili

SUDAN

AlGaili and Wad Ramli, Khartoum State, Sudan

1 KM 1 KM

flood water

flood water

(Increase)

Source: EO-browser sentinel-hub

Page 9: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

9

AlShawafa AlKwahala 1 & 2

SUDAN

Sentinel-2 false color composite acquired on 21 Aug 20195 KM

flood water

Page 10: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

10

Alshawafa Alkwahala, White Nile State, Sudan

Sentinel-2

acquired on 6 Aug 2019

Sentinel-2

acquired on 21 Aug 2019

AlShawafa AlKwahala 1 & 2

AlShawafa AlKwahala 1 & 2

2 KM

SUDAN

Source: EO-browser sentinel-hub

flood water

Page 11: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

11Source: EO-browser sentinel-hub

Sentinel-2 false color composite acquired on 21 Aug 2019

10 KM

AIBarka Taha, White Nile State, Sudan

AIBarka Taha

Detected flood water extent

SUDAN

Page 12: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

12

AIBarka Taha, White Nile State, Sudan

Sentinel-2

acquired

on 16 Aug 2019

Sentinel-2

acquired

on 21 Aug 2019

SUDAN

1 KM

AIBarka Taha

Source: EO-browser sentinel-hub

AIBarka Taha

Detected flood water extent

Page 13: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

13

Summary of flood situation in Sudan

State DistrictSentinel-2 satellite imagery Flood

SituationPrevious acquisition date Updated acquisition date

Red Sea Tokar 15-Aug-19 25-Aug-19 Decease

River Nile AIZeidab 16-Aug-19 21-Aug-19 Increase

Khartoum Wad Ramli and AIGaili 16-Aug-19 21-Aug-19 Increase

White NileAlShawafa AlKwahala 1 & 2 6-Aug-19 21-Aug-19 Increase

AIBarka Taha 16-Aug-19 21-Aug-19 Decease

Page 14: Preliminary satellite derived flood assessment in Khartoum, Red Sea, River Nile … · 2019. 8. 26. · AIZeidab, River Nile State AlShawafa AlKwahala 1 & 2 White Nile State SUDAN

UNITAR

International Environment House

Chemin des Anémones 11-13,

CH-1219 Châtelaine,

Geneva - Switzerland

T +41 22 917 8400

F +41 22 917 8047

www.unitar.org

United Nations Institute for Training and Research

Institut des Nations Unies pour la Formation et la Recherche

Instituto de las Naciones Unidas para Formación Profesional e Investigaciones

Учебньıй и научно-исследовательский институт

Организации Объединенньıх Наций

معهد األمم المتحدة للتدريب والبحث联合国训练研究所

This presentation should not be copied or disseminated in any manner without the express permission of UNOSAT.

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