Flood distribution of historical streams and rivers in Qinghai Tibet scientific research area

The flood distribution data of historical streams and rivers in Qinghai Tibet scientific research area include longitude and latitude, location of occurrence, basic triggering type, date, damage and other attribute information. Data source: survey statistics of disaster investigation department. On the basis of the original data, the necessary data quality control. According to the type description of the original data, the main triggering factors, the location of the occurrence, combined with the 30 meter foundation terrain, the flood type is analyzed and divided. The data can be used as a reference for the analysis of historical flood disasters. The data format is point vector SHP format, which can be directly opened with ArcGIS. The data can be used for flood risk analysis in the corresponding area of the Qinghai Tibet Plateau.

0 2021-01-29

The boundary of Heihe River Basin (1995)

"Heihe River Basin Ecological hydrological comprehensive atlas" is supported by the key project of Heihe River Basin Ecological hydrological process integration research. It aims at data arrangement and service of Heihe River Basin Ecological hydrological process integration research. The atlas will provide researchers with a comprehensive and detailed background introduction and basic data set of Heihe River Basin. The boundary map of Heihe River Basin in 1995 is one of the basic geographic part of atlas, with scale of 1:2500000, positive axis and equal product conic projection, and standard latitude of 25 47. Data sources: 1995 Heihe River basin boundary data, 2010 Heihe River Basin road data, 2008 1 million Heihe River basin administrative boundary data, 2009 Heihe River Basin residential area data, 2009 100000 river data.

0 2020-03-03

The boundary of Heihe River Basin (1985)

"Heihe River Basin Ecological hydrological comprehensive atlas" is supported by the key project of Heihe River Basin Ecological hydrological process integration research. It aims at data arrangement and service of Heihe River Basin Ecological hydrological process integration research. The atlas will provide researchers with a comprehensive and detailed background introduction and basic data set of Heihe River Basin. The boundary map of the Heihe River Basin in 1985 is one of the basic geographic part of the atlas, with the scale of 1:2500000, the positive axis equal product conic projection, and the standard latitude of 25 47. Data sources: boundary data of Heihe River Basin in 1985, road data of Heihe River Basin in 2010, administrative boundary data of one million Heihe River Basin in 2008, residential area data of Heihe River Basin in 2009 and 100000 river data of 2009.

0 2020-03-03

The boundary of Heihe River Basin (2005)

"Heihe River Basin Ecological hydrological comprehensive atlas" is supported by the key project of Heihe River Basin Ecological hydrological process integration research. It aims at data arrangement and service of Heihe River Basin Ecological hydrological process integration research. The atlas will provide researchers with a comprehensive and detailed background introduction and basic data set of Heihe River Basin. The boundary map of Heihe River Basin in 2005 is one of the basic geographic part of atlas, with scale of 1:2500000, positive axis and equal product conic projection, and standard latitude of 25 47。 Data sources: 2005 Heihe River basin boundary data, 2010 Heihe River Basin road data, 2008 1 million Heihe River basin administrative boundary data, 2009 Heihe River Basin residential area data, 2009 100000 river data.

0 2020-03-03

The boundary of the Heihe River Basin in 2010

"Heihe River Basin Ecological hydrological comprehensive atlas" is supported by the key project of Heihe River Basin Ecological hydrological process integration research. It aims at data arrangement and service of Heihe River Basin Ecological hydrological process integration research. The atlas will provide researchers with a comprehensive and detailed background introduction and basic data set of Heihe River Basin. The boundary map of the Heihe River Basin in 2010 is one of the basic geographic part of the atlas, with a scale of 1:2500000, positive axis equal product conic projection and standard latitude of 25 47。 Data sources: 2010 Heihe River basin boundary data, 2010 Heihe River Basin road data, 2008 1 million Heihe River basin administrative boundary data, 2009 Heihe River Basin residential area data, 2009 100000 river data

0 2020-03-03