Post on 22-Aug-2020
transcript
Production Date:
26 Aug 2019
Preliminary satellite derived flood assessment in
Khartoum, Red Sea, River Nile and White Nile
in 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
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
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
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
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
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
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
9
AlShawafa AlKwahala 1 & 2
SUDAN
Sentinel-2 false color composite acquired on 21 Aug 20195 KM
flood water
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
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
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
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
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.
@UNOSAT @UNITAR.unosat