UN Operational Satellite Applications Programme (UNOSAT)
Last updated on 23 September 2021
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  • 30+ Downloads
    Updated 4 May 2021 | Dataset date: August 27, 2013-August 27, 2013
    This dataset updates: Never
    This is "Flood vectors - TerraSAR-X (27 August 2013)" of the Flood analysis for Pakistan which began on 22 August 2013. It includes 10,838 satellite detected water bodies with a spatial extent of 78.68 square kilometers derived from the TerraSAR-X image a...
  • 10+ Downloads
    Updated 4 May 2021 | Dataset date: August 26, 2013-August 26, 2013
    This dataset updates: Never
    This is "Flood vectors - RISAT-1 (26 August 2013)" of the Flood analysis for Pakistan which began on 22 August 2013. It includes 1,076 satellite detected water bodies with a spatial extent of 3,229.89 square kilometers derived from the RISAT-1 image acqui...
  • 10+ Downloads
    Updated 4 May 2021 | Dataset date: August 25, 2013-August 25, 2013
    This dataset updates: Never
    This is "Flood vectors - SPOT-5 (25 August 2013)" of the Flood analysis for Pakistan which began on 22 August 2013. It includes 924 satellite detected water bodies with a spatial extent of 581.47 square kilometers derived from the SPOT-5 image acquired on...
  • 50+ Downloads
    Updated 4 May 2021 | Dataset date: August 02, 2015-August 02, 2015
    This dataset updates: Never
    This is "Flood vectors - TerraSAR-X (02 August 2015)" of the Flood analysis for Viet Nam which began on 30 July 2015. It includes 40,450 satellite detected water bodies with a spatial extent of 344.82 square kilometers derived from the TerraSAR-X image ac...
  • 10+ Downloads
    Updated 12 May 2021 | Dataset date: August 06, 2015-August 06, 2015
    This dataset updates: Never
    This is "Flood vectors - Sentinel-1 (06 August 2015)" of the Flood analysis for Myanmar which began on 03 July 2015. It includes 48,899 satellite detected water bodies with a spatial extent of 1,140.54 square kilometers derived from the Sentinel-1 image a...
  • 10+ Downloads
    Updated 21 December 2015 | Dataset date: December 12, 2015-December 12, 2015
    This dataset updates: Never
    This map illustrates satellite-detected damage and destruction in the Al-Sabbahiya (Hamadan) village of Sinjar District, Nineveh Province, Iraq. Using satellite imagery acquired 18 and 28 November 2015, 30 December 2014, and 07 August 2014, UNITAR - UNOSAT identified a total of 20 affected structures. Approximately 4 of these were destroyed, 15 severely damaged, and 1 moderately damaged. Note that due to less-than-ideal imagery characteristics the error margin for this analysis is likely higher than usual, and due to terrain distortion the spatial accuracy is +/- 15 meters. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 30+ Downloads
    Updated 18 February 2016 | Dataset date: January 14, 2016-January 14, 2016
    This dataset updates: Never
    This map illustrates satellite detected shelters at the Goudoubou Refugee Camp in Seno Province, Burkina Faso, which hosts people from neighbouring Mali. As seen by the GeoEye-1 satellite on 30 October 2015, the camp contains a total of 2,669 structures within its 235.5 hectares. Of these structures, 476 are likely camp infrastructure buildings, 385 are improvised shelter structures, and 1,808 are identified as tent shelters. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 30+ Downloads
    Updated 18 February 2016 | Dataset date: January 15, 2016-January 15, 2016
    This dataset updates: Never
    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.
  • 20+ Downloads
    Updated 18 February 2016 | Dataset date: January 15, 2016-January 15, 2016
    This dataset updates: Never
    This map illustrates satellite-detected damage and destruction in Ramadi City, Iraq. Using satellite imagery collected 29 January 2016 collected by the GeoEye-1 satellite, and compared with a pre-crisis Pleiades image collected 06 July 2014, UNOSAT analysis has identified 1,165 destroyed structures, 818 severely damaged structures, and 1,222 moderately damaged structures within the downtown area of Ramadi. Considerably more damage is found in surrounding areas of the city (not shown on map). Note that this analysis documents destruction occurring between 6 July 2014 and 29 January 2016, certain areas of Ramadi show destruction occurring prior to 6 July 2014. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.
  • 30+ Downloads
    Updated 18 February 2016 | Dataset date: January 15, 2016-January 15, 2016
    This dataset updates: Never
    This map illustrates satellite-detected damage and destruction in Ramadi, Iraq. Using satellite imagery collected on 29 January 2016 by the GeoEye-1 satellite, and compared with a pre-crisis Pleiades image collected 06 July 2014, UNOSAT analysis has identified a total of 5,696 structures affected, with 1,963 destroyed structures, 1,442 severely damaged structures, and 2,291 moderately damaged structures within Ramadi. Note that this analysis documents destruction occurring between 6 July 2014 and 29 January 2016, certain areas of Ramadi show destruction occurring prior to 6 July 2014. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR / UNOSAT.
  • Updated 8 March 2016 | Dataset date: March 03, 2016-March 03, 2016
    This dataset updates: Never
    This map illustrates damage structures over north and west of Ba town, in Ba Province in the north part of Viti Levu Island, Fiji, as determined by satellite imagery analysis. Using imagery acquired 26 February 2016, UNITAR-UNOSAT identified a total of 143 damaged structures within the extent of this map, 46 structures were identified to be destroyed, 51 were severely damaged, and 46 have suffered moderate damage. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 10+ Downloads
    Updated 22 March 2016 | Dataset date: March 10, 2016-March 10, 2016
    This dataset updates: Never
    Tropical Cyclone Winston-UNOSAT Damage Assessment Activities in Viti Levu Island.
  • 10+ Downloads
    Updated 13 April 2016 | Dataset date: April 07, 2016-April 07, 2016
    This dataset updates: Never
    This map illustrates the location of damaged structures in the cities of Tadmur and Al-Amiriyah in the Syrian Arab Republic. Using satellite imagery acquired 30 March 2016, 18 October 2015, 27 August 2015, and 26 June 2015, UNITAR-UNOSAT identified a total of 611 damaged structures. Of these, 29 were destroyed, 103 severely damaged, and 479 moderately damaged. Additionally, a total of 66 craters were identified in the same area, an indicator of the level of fighting in these cities. Note that due to the nature of the combat and imagery quality it is likely that some minor and moderate damage has not been detected. UNITAR-UNOSAT will update this analysis as new imagery becomes available. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 20, 2016-April 20, 2016
    This dataset updates: Never
    This map illustrates satellite-detected potential damaged structures in Salinas/La Libertad areas in Santa Elena Province, Ecuador, located at approximately 300 km south of the 16 April 2016 Muisne earthquake mainshock epicenter. Using a Pléiades satellite image acquired the 18 April 2016 and a WorldView-2 image acquired the 26 December 2015, UNITAR - UNOSAT identified 33 potentially damaged structures of which 1 is destroyed, 5 severely damaged, and 27 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 20+ Downloads
    Updated 28 April 2016 | Dataset date: April 20, 2016-April 20, 2016
    This dataset updates: Never
    This map illustrates percentages of buildings damaged in the cities of Tadmur and Al-Amiriyah in the Syrian Arab Republic as determined by satellite imagery analysis. Using satellite imagery acquired 30 March 2016, 18 October 2015, 27 August 2015, and 26 June 2015, UNITAR-UNOSAT identified a total of 611 damaged structures within the extent of this map. These damaged structures are compared with total numbers of buildings found in a pre-conflict satellite image collected in 2009 to determine the percentage of damaged buildings across the cityt. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 20, 2016-April 20, 2016
    This dataset updates: Never
    This map illustrates satellite-detected potential damaged structures in Crucita area in Manabi Province, Ecuador. Located at approximately 150 km south of the 16 April 2016 Muisne earthquake mainshock epicenter and using a Pléiades satellite image acquired the 19 April 2016 and a WorldView-2 image acquired the 23 April 2015, UNITAR - UNOSAT identified 67 potentially damaged structures within the map extent of which 7 are destroyed, 25 severely damaged, and 23 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 21, 2016-April 21, 2016
    This dataset updates: Never
    This map illustrates satellite-detected, potential damaged structures in San Vicente, Manabi Province, Ecuador. The analyzed area is located approximately 120 km south of the 16 April 2016 Muisne earthquake mainshock epicenter. This analysis is done using Pléiades satellite image acquired 19 April 2016 and a WorldView-2 image acquired 02 December 2013. UNITAR-UNOSAT identified 102 potentially damaged structures of which 25 are destroyed, 46 severely damaged, and 31 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 21, 2016-April 21, 2016
    This dataset updates: Never
    This map illustrates satellite-detected, potential damaged structures in Bahia de Caraquez, Manabi Province, Ecuador. The analyzed area is located approximately 120 km south of the 16 April 2016 Muisne earthquake mainshock epicenter. This analysis is done using Pléiades satellite image acquired 19 April 2016 and a WorldView-2 image acquired 02 December 2013. UNITAR-UNOSAT identified 122 potentially damaged structures of which 30 are destroyed, 34 severely damaged, and 62 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 22, 2016-April 22, 2016
    This dataset updates: Never
    This map illustrates satellite-detected, potential damaged structures in Muisne, Esmeraldas Province, Ecuador. The analyzed area is located approximately 30 km north of the 16 April 2016 Muisne earthquake mainshock epicenter. This analysis is carried out using Pléiades satellite image acquired 20 April 2016 and a WorldView-3 image acquired 12 March 2016. UNITAR-UNOSAT identified 450 potentially damaged structures of which 139 are destroyed, 206 severely damaged, and 105 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • Updated 28 April 2016 | Dataset date: April 25, 2016-April 25, 2016
    This dataset updates: Never
    This map illustrates satellite-detected potential damaged structures in Chone area in Manabi Province, Ecuador, located at approximately 120 km south of the 16 April 2016 Muisne earthquake main shock epicentre. Using a Pleiades satellite image acquired the 19 April 2016 and a WorldView-2 image acquired the 02 December 2013, UNITAR - UNOSAT identified 162 potentially damaged structures of which 62 were destroyed, 36 severely damaged, and 64 moderately damaged. This is a preliminary analysis and not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 20+ Downloads
    Updated 24 June 2016 | Dataset date: June 09, 2016-June 09, 2016
    This dataset updates: Never
    This map illustrates satellite-detected areas of damage in the town of Al Quaryatayn, Homs Governorate, Syria. Using Pleiades satellite imagery acquired 07 May 2016 and 20 August 2010 WorldView-2 imagery as a reference, UNITAR-UNOSAT identified a total of 616 potentially damaged structures. Approximately 79 of these were destroyed, 190 severely damaged, 256 moderately damaged, and 91 possibly damaged. Additionally, a total of 11 impact craters were observed. Due to cloud obstruction, an underestimation of damage is possible. This is a preliminary analysis & has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • 30+ Downloads
    Updated 9 August 2016 | Dataset date: July 14, 2016-July 14, 2016
    This dataset updates: Never
    This map illustrates shelters in the area of the Hadalat crossing on the Syrian-Jordanian border. Using a satellite image collected by the Deimos-2 satellite on 13 July 2016, UNOSAT located 2,132 probable shelters. This is a 9% increase in shelters since the previous UNOSAT analysis done using an image collected 14 May 2016. Due to the small size and the irregularity of the shelters it is likely that some shelters may have been missed in this analysis, or some shelters were included erroneously. Due to the scale of this map and the lack of suitable border information at this scale, the border in this map has been excluded. This map is intended for field support and local authorities should be consulted for boundary information. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
  • 20+ Downloads
    Updated 18 February 2016 | Dataset date: February 09, 2016-February 09, 2016
    This dataset updates: Never
    This map illustrates satellite-detected shelters and other buildings at the Minkaman IDP site in Lakes State, South Sudan, as seen by the WorldView-2 satellite. As of 13 January 2016, UNOSAT analyses located a total of 17,216 structures which include 713 administrative buildings, 1,538 improvised shelters, 490 permanent structures, 1,438 semi-permanent structures, and 13,037 tent shelters. Previous analysis from 12 February 2015 indicated 12,960 shelters and thus the updated analyses indicates an increase of approximately 33.6% in the number of shelters. Note that IDPs sheltering under trees are not detected by this analysis. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 80+ Downloads
    Updated 18 February 2016 | Dataset date: February 18, 2016-February 18, 2016
    This dataset updates: Never
    This map illustrates the percentages of buildings damaged in the city of Aleppo, Syrian Arab Republic, as determined by satellite imagery analysis. Using satellite imagery acquired 01 May 2015, 26 April 2015, 23 May 2014, 23 September 2013, and 21 November 2010, UNITAR - UNOSAT identified a total of 12,065 damaged structures within the extent of this map. These damaged structures are compared with total numbers of buildings found in a pre-conflict satellite image collected in 2009 to determine the percentage of damaged buildings across the city. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.
  • 100+ Downloads
    Updated 19 February 2016 | Dataset date: February 18, 2016-February 18, 2016
    This dataset updates: Never
    This map illustrates the percentages of buildings damaged in the city of Aleppo, Syrian Arab Republic, as determined by satellite imagery analysis. Using satellite imagery acquired 01 May 2015, 26 April 2015, 23 May 2014, 23 September 2013, and 21 November 2010, UNITAR - UNOSAT identified a total of 12,065 damaged structures within the extent of this map. These damaged structures are compared with total numbers of buildings found in a pre-conflict satellite image collected in 2009 to determine the percentage of damaged buildings across the city. Based on this analysis, in 12 neighborhoods the number of damaged buildings is more than 20%, and the neighborhood with the most damage is al Aqabeh, with 42,53% of buildings damaged. This is a preliminary analysis and has not yet been validated in the field. Please send ground feedback to UNITAR - UNOSAT.