AndreaBozzo/ceres-open-data-index huggingface dataset:
Geodata of Mentao Refugee camp in Soum District, Sahel Province, Burkina Faso

This map illustrates satellite-detected shelters and other buildings at the Mentao refugee camp in Soum District, Sahel Province, Burkina Faso as seen by the Pleiades satellite on 14 October 2015. The camp lies approximatively 50 km south of the Mali border and covers a total of 327 hectares.UNOSAT analyzed a total of  2,417 camp structures,  including 2,117 tent shelters and 201 improvised shelters as well as 99 administrative structures. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite detected water extents, as of 25 August 2019 over White Nile, Sennar and El Gazira states in Sudan

**UNOSAT code: FL20190815SDN**  This map illustrates the extent of surface waters detected over El Gazira, White Nile and Sennar states located in the southern part of Sudan as detected by VIIRS-NOAA satellite between 22 & 25 August 2019. In the analysed area, a total of about 7000 km2 are likely flooded and about 250,000 people might be affected by taking into account the WorldPop population estimates. This is a preliminary analysis that has not yet been validated in the field. Please send any field-based comments to UNITAR-UNOSAT.

Tags: geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Flood Waters Over Western Rakhine State, Myanmar

This map illustrates satellite-detected flood waters in the western part of Rakhine State in the townships of Ann, Kyaukpyu, Toungup and Myebon, Myanmar as imaged by the SENTINEL-1 satellite on 11 July 2015. Heavy rains at the onset of the monsoon season have caused limited flooding. The most affected lands seem to be mainly agricultural and/or paddy fields, many of which are of course frequently inundated at other times as well. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Damage Assessment in Leda Refugee Camp, Nhilla Union, Bangladesh

This map illustrates satellite-detected potentially affected shelters in Leda refugee camp in Nhilla Union, Cox s Bazar District, and Chittagong Division of Bangladesh. About 18,350 people are registered in this camp. The UNITAR-UNOSAT analysis used a Pleiades satellite image acquired 05 June 2017 and could identify 215 possible damaged shelter structures within the extent of the camp. Kindly note that the number of damaged shelters could have been underestimated as some groups of shelter structures might be identified as one structure. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

Tags: cyclones-hurricanes-typhoons, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Damage Assessment: Neighborhoods in Southern Benghazi City, Libya

This map illustrates satellite-detected areas of damage in the Tabellino, Venice, Beloun, Al Hawary, Bu Hedima, and Al Lethy neighborhoods of Benghazi City, Libya. Using satellite imagery acquired 04 and 19 April 2016 as well as 01 August 2015, UNITAR-UNOSAT identified a total of 1,488 potentially damaged structures in these neighborhoods. Approximately 526 of these were destroyed, 283 severely damaged, 357 moderately damaged, and 322 possibly damaged. A slightly higher margin of error is possible in this analysis due to cloud obstruction, utilization of multiple images, and the uncontrolled nature of construction in Benghazi during the analysis timeframe. This is a preliminary analysis & has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Mozambique - Satellite Detected Surface Waters Extent and Evolution along Save River

This map illustrates satellite-detected flood waters over Save River in Mozambique as observed from the Radarsat-2 images acquired on 17 February 2017 and 05 February 2017. A decrease of surface waters was observed in the 17 February 2017 image compared to the 05 February 2017 image along the Save river. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas because of the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite Detected Surface Waters Extent and Evolution in Thua Thien Hue Province

This map illustrates the satellite-detected surface waters extent and evolution in Thua Thien Hue Province, Vietnam, as observed from the Sentinel-1 images acquired on 06 December 2016 and 18 December 2016.  Within the province area, an increase of surface waters extent was observed between the 06 and the 18 December 2016. ~38,400 ha of surface water were observed the 06 December 2016 and reached ~50,850 ha the 18 December 2016. All over the province area, it corresponds to an evolution of about 32%. This evolution was particularly observed in Phong Diên District (+6,100 ha) and Quang Diên District (+1,780 ha). This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Flood Waters Over Kulukh Tapah, Kunduz Province, Afghanistan

This map illustrates satellite-detected flooded areas of Kulukh Tapah, Kunduz Province, Afghanistan as seen on WorldView-2 satellite imagery collected 13 May 2014. Heavy rainfall occurred on 23-24 April 2014, causing flooding on the edge of town along the river bank. Approximately 27 structures have been inundated.  It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks, and within built-up urban areas because of the special characteristics of the satellite data used. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR /UNOSAT.

Tags: geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Leitchour Refugee Camp, Gambella Region, Ethiopia

This map illustrates satellite-detected shelters and other buildings at the Leitchour Refugee Camp as seen by the WorldView-1 satellite on 5 May 2014. Fleeing outbreaks of violence in South Sudan, refugees have established a settlement in Gambela region, Ethiopia. Note that the camp occupied areas include 2,632 improvised shelters, 2,368 tent shelters and 263 infrastructure and support buildings approximately. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Flood Waters Over Khartoum State, Sudan

This map illustrates satellite-detected areas of flood affected land as detected by RADARSAT-2 imagery acquired 08 August 2014 in Khartoum State, Sudan. The area surrounding Khartoum City and Umdurman was inundated by floods caused by heavy rains. Areas to the South of Umdurman seem to have been flooded and many other areas including Umdaba and East Nile seem to suffer from waters and/or muds.  It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks, and within built-up urban areas because of the characteristics of the satellite data used. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR /UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Damage Assessment of Idlib, Idlib Governorate, Syria

This map illustrates satellite-detected damage in the city of Idlib, Syrian Arab Republic. Using satellite imagery acquired 06 April 2015, 02 May 2014, 15 September 2013, and 22 March 2010, UNITAR - UNOSAT identified a total of 544 affected structures within the city. Approximately 176 of these were destroyed, 179 severely damaged, and 189 moderately damaged. While much of the city was damaged by 02 May 2014, 248 structures were newly damaged and 05 structures experienced an increase in damage between that date and 06 April 2015. This analysis was done of the REACH initiative for the U.S. Office of Foreign Disaster Assistance. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Damage Assesment In The City Of Malakal, Upper Nile State, South Sudan

This map illustrates satellite-detected areas of destruction in the town of Malakal as seen by the WorldView-1 satellite on 15 March 2014. UNOSAT identified a total of 9,878 destroyed residential and related structures and a total of 204 destroyed warehouse or commercial structures throughout the area analyzed. Comparison with pre-conflict building data for Malakal indicates the 22% of the city has been destroyed. The previous UNOSAT analysis of Malakal using an image from 18 January 2014 located 573 destroyed structures, meaning a massive increase in the level of damage is present as of 15 March 2014. The heaviest damage is found in the eastern and southern portions though is also present across the city. As of 15 March, active fires were visible in Malakal (see inset), as are fortifications and indications of military activity. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of IDP Shelter Changes in Baidoa, Somalia, Between 21 August 2013 and 08 February 2014

This map illustrates area of IDP shelter changes within the area of Baidoa, Somalia occurring between 21 August 2013 and 8 February 2014 as seen in satellite imagery collected by the Pleiades satellite. There were significant increases in the IDP areas during this time due to the 20 IDP sites that appeared and the 14 IDP sites that were expanded during the analysis period. The 78 IDP areas occupy an area of approximately 38.76 ha, which represent an increase of 0.48 ha since the previous analysis. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Damage Assesment in Bouar, Nana Membere Province, Central African republic

This map illustrates locations of destroyed structures in the Bouar area of Central African Republic. Using a satellite image acquired 04 March 2014 by the WorldView-2 satellite, UNOSAT reviewed the town of Bouar and surrounding areas to locate signs of destroyed structures. A total of 506 destroyed structures were identified as of 4 March 2014, and a previous UNOSAT analysis using an image from 22 January 2014 indicated that 366 of the structures were destroyed as of that date. Some of the visible destruction is possibly the result of burning given the blackened structural remains visible in the imagery. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Damage Assessment of Ramadi, Al Anbar Province, Iraq

This map illustrates satellite-detected damage and destruction in a portion of the city of Ramadi, Al Anbar Province, Iraq. Using satellite imagery acquired 02 December, 11 November and 06 July 2014, UNOSAT identified a total of 168 affected structures within the area of this map. Approximatively 61 of these were destroyed, 24 severely damaged and 83 moderately damaged. The city-wide analysis of Ramadi revealed a total of 208 affected structures, of which 72 were destroyed, 33 severely damaged and 103 moderately damaged. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite Detected Surface Waters Extent and Evolution in Quang Ngai Province

This map illustrates the satellite-detected surface waters extent and evolution in Quang Ngai Province, Vietnam, as observed from the Sentinel-1 images acquired on 07 November 2016 and 01 December 2016.  Within the analysed area, an increase of surface waters extent was observed from the 01 December 2016 image: ~12,300 ha of surface water were observed the 07 November 2016 and reached ~33,000 ha the 01 December 2016. All over the Province, it corresponds to an evolution of about 170% :  Binh Son District (+4,115 ha), Mô Dúc District (+3,654 ha), Dúc Phô District (+3,279 ha), Son tinh District (+2,850 ha) and Tu Nghia District (+2,736 ha). This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Cumulative Satellite detected waters extent overview between 13 & 26 March 2019 over Sofala province, Mozambique

This map illustrates the cumulative satellite-detected surface waters in central provinces of Mozambique and particularly the Sofala province and its surroundings, as observed from the Sentinel-1 imagery acquired between 13 & 26 March 2019. Within the analysis extent. over Sofala and Manica provinces, a total of 170,000 km2 of surface imagery were analyzed and about 10,000 km2 of lands experienced floods within this period. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
Satellite data : Sentinel-1 
Imagery date: 13-14-19-20-26 March 2019 Resolution: 10 m 
Copyright: Copernicus 2019/ESA 
Source:ESA 

Boundary data: OCHA ROSEA Water body & waterway: COD Analysis : UNITAR-UNOSAT 

Production:UNITAR - UNOSAT

Tags: cyclones-hurricanes-typhoons, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite detected water over Wajir county, Kenya

This map illustrates satellite-detected flood water extent over Wajir county, Kenya. The analysis was conducted by analyzing Sentinel-1 imagery acquired on the 4 May 2018. Within the analysis extent, around 111,800 ha of land appears to be inundated and more than 46,300 people are living inside this flood water extent.Within the analysis extent, the sub county of Wajir West presents 68,000 ha of land inundated and more than 6,100 people potentially affected while Wajir South presents ~ 26,300 ha of land inundated and ~ 19,000 people potentially affected. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas because of the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.  

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite Detected Waters Extent in Mananjary District, Vatovavy-Fitovinany Region, Madagascar

This map illustrates satellite-detected water extent as of 07 January 2018 over Mananjary district, Vatovavy-Fitovinany region, in Madagascar as detected by Sentinel-1. ~ 1000 ha of land over the communes of Tsiatosika and ~1300 ha in Ankatafana seem to be inundated. These zones are mainly agricultural and/or swamps. These waters are the results of recent heavy rains following the cyclone AVA-18 which made landfall the 05 January 2018. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas, due to the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.

Tags: cyclones-hurricanes-typhoons, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite Detected Water Over Shabelle & Afder Zones, Ethiopia

This map illustrates satellite-detected flood water extent in Somali Region, Ethiopia. The analysis was conducted by analysing a Sentinel-1 image acquired on the 1 May 2018. As observed from the satellite radar image, a total of 9,200 ha of land were inundated in the area of interest. By using WorldPop data, we estimate that at least 12,000 people are potentially affected  or living close to the flooded area. This corresponds to about 7% of the population living in the area of interest. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas because of the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.  

Tags: geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite detected waters in Red Sea District as of 15 August 2019

**UNOSAT code: FL20190815SDN**  This map illustrates satellite-detected surface water in the eastern part of the Red Sea district in Sudan as observed from Sentinel-2 image acquired on 15 August 2019. Within the analysed area of 1,500km2, 232 km2 of lands appear to be flooded as of 15 August 2019. This is a preliminary analysis and has not yet validated in the field. Please send your ground feedback to UNITAR-UNOSAT

Tags: geodata
Organization: United Nations Satellite Centre (UNOSAT)
Satellite-detected cumulative water extents, as of 06  November 2019 over Luakpiny/Nasir, Pibor

**UNOSAT code: FL20191023SSD**  This map illustrates the 5-day cumulative, day-time surface water extent detected over Luakpiny/Nasir, Pibor and neighbouring counties in South Sudan. The extent was derived from VIIRS-NOAA satellite imagery between 2 and 6 November 2019 and includes all pixels with 0-100% open water.
In the two counties of interest, about 9% of the population in Luakpiny/Nasir and 7% in Pibor may be affected by taking into account WorldPop population estimates. This is a preliminary analysis that has not yet been validated in the field. Please send any fieldbased comments to UNITAR-UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Madagascar - Satellite Detected Waters Extent in Antsahanoro commune, Antalaha district

This map illustrates satellite-detected water extent as of 10 March 2017 over Antsahanoro commune, Antalaha district in Madagascar as detected by TerraSAR-X. As of 10 March 2017, ~ 335 Ha of land over Antsahanoro commune seem to be inundated and have experienced an increase of standing waters. These zones are mainly agricultural and/or swamps in the commune of Antsahanoro. These waters seem to be the results of the recent heavy rain related also to the cyclone ENAWO-17 which made landfall the 07 March 2017. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks and within built-up urban areas because of the special characteristics of the satellite data used. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.



Tags: cyclones-hurricanes-typhoons, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Satellite Detected Waters over central part of Kassala State, Sudan

This map illustrates satellite detected waters over the central part of Kassala state in Sudan extracted from Landsat-8 imagery (30m) acquired 05 June 2016 (Pre-event) and 08 August 2016 (Post-event). Since late June, it has been observed that the water expansion are predominantly located in areas along the Gash river banks. Additionally, the analysis carried out by UNITAR-UNOSAT also shows that most of the water expansion is around agricultural and vegetated areas.This analysis has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT


Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Damage assessment of Tawaeli area in Central Sulawesi

This map illustrates satellite-detected building damage assessment as of 02 October 2018, over Tawaeli area northeastern Palu city in Central Sulawesi following the 7.5 magnitude earthquake and subsequent tsunami of the 28 September 2018. The analysis was conducted using a post event Worldview 2 satellite image acquired 2 October 2018. UNITAR UNOSAT identified in the analysed area 531 potentially damaged structures.Taking into account the pre-building footprints provided by Humanitarian OpenStreetMap, this represents 15% of the total number of structures damaged within this analysed zone of Tawaeli. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR UNOSAT.

Tags: earthquake-tsunami, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Flood Waters In Zambezia, Tete and Sofala, Mozambique, and Southern Region, Malawi

This map illustrates satellite-detected flood waters in the Caia, Chemba, Mopeia and Mutarara and Morrumbala Districts of Mozambique and Nsanje District of southern Malawi along the Shire River as detected by Landsat-7 imagery acquired 07 February 2015. It is likely that flood waters have been systematically underestimated along highly vegetated areas along main river banks, and within built-up urban areas because of the special characteristics of the satellite data used. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR /UNOSAT.

Tags: flooding, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Bentiu IDP Camp, Rubkona County, Unity State, South Sudan

This map illustrates satellite-detected shelters and other buildings in the Bentiu UNMISS  base as seen by the WorldView-2 satellite on 31 October 2015. Imagery collected on this date shows that the IDPs within the base Protection of Civilian (PoCs) areas has increased by more than 12% since the previous UNOSAT analysis, done using an image collected 7 March 2015. As of 31 October 2015, a total of 12,641 shelters were detected within the PoCs and  Contingency zones, but excluding structures within the UNMISS base boundary. Specifically, 10,925 structures were tent shelters and 1,685 were camp infrastructure buildings. The remaining 31 structures where found outside the delineated areas and consisted mainly of sentry posts and watch towers. This is a preliminary analysis & has not yet been validated in the field. Please send ground feedback to UNITAR -UNOSAT.

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)
Geodata of Minawao Refugee Settlement, Far North Province, Cameroon

This map illustrates satellite-detected shelters and other buildings at the Minawao refugee settlement, Mayo-Tsanaga District, Far North Province, in Cameroon as seen by the WorldView-2 satellite on 10 March 2015. UNOSAT analyzed a total of 5,220 structures (4,027 tent shelters, 903 improvised shelters and 290 administrative buildings) within the 261 hectares of the settlement area. Note that apparently adjoining, contiguous shelters were counted as a single shelter which may thus underestimate total number of shelters. This is a preliminary analysis & has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT

Tags: complex emergency-conflict-security, geodata
Organization: United Nations Satellite Centre (UNOSAT)