This map illustrates potentially damaged structures and buildings and related density in Dominica summarized by Parishes as detected by Pléiades and WorldView-2/3 satellite imagery after landfall of the Tropical Cyclone Maria-17 on 19 September 2017. The UNITAR-UNOSAT analysis combined with Copernicus analysis identified about 28,000 potentially damaged structures across the Dominica within the cloud free areas. Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents about 76 % of the total number of structures/buildings.
This map illustrates UAV images-detected and Field work survey damaged structures in the town Tlayacapan in Tlayacapan located acapan Municipality, Morelos State, Mexico. The analyzed area is located at 68 km of the epicentral zone of the 19 September 2017 M7.1 earthquake. IGG-UNAM identified 189 damaged structures. The analysis was performed using a post-event UAV images acquired on 7 October 2017 and field work. Please send ground feedback to UNITAR UNOSAT.
Flood Finder alert system is operational using observed water level data. Based on hydrological forecast, flood alerts are issued at N’DJamena, ‘Bongor’, ‘Lai’, Moundou and Sarh stations one week before.
Flood Alerts during 11 to 17 October is
- At Bongor, ‘Flood Warning’ - At Sarh ‘Flood Watch’
At N’DJamena, Lai and Moundou ‘ No Warning’
This bulletin provides static maps showing the variation of accumulated rainfall and anomaly during the period 04 to 10 October and forecast rainfall and anomaly during 11 to 17 October in Chari and Logone river basin.
Le modèle Flood Finder utilise les niveaux observés aux stations limnigraphiques de N’Djamena, Bongor, Laï, Moundou et Sarh et les données de précipitations pour fournir une prévision des niveaux d’eau pour la semaine à venir.
Pour la semaine du 11 au 17 octobre les niveaux d’alertes sont :
o Un avis d’inondation à Bongor
o Avis de vigilance à Sarh
o Pas d’avis d’alerte à N’Djamena, Moundou et Laï