A Big Earth Data Platform for Three Poles

"Coupling and Evolution of Hydrological-Ecological-Economic Processes in Heihe River Basin Governance under the Framework of Water Rights" (91125018) Project Data Convergence-MODIS Products-Land Use Data in Northwest China (2000-2010) 1. Data summary: Land Use Data in Northwest China (2000-2010) 2. Data content: Land use data of Shiyanghe River Basin, Heihe River Basin and Shulehe River Basin in Northwest China from 2000 to 2010 obtained by MODIS

WANG Zhongjing

POLES TPDC HEIHE

doi: 10.11888/Socioeco.tpdc.270871 10076 545 Open Access 2020-07-30

2.Data of land use types in Zhangye National Wetland Park (2012)

1. Overview of data Based on the Google earth image data in 2012, the land use types of wetland parks were vectorized by visual interpretation method, which provided the data basis for wetland ecosystem service assessment. 2. Data content Land use types include wetland, farmland (corn, vegetables, wheat), water area, forest land, construction land, bare land, etc. Scale: 1: 50,000; Coordinate system: WGS84; Data type: vector polygon; Storage format: Dbf/Shp/Jpeg 3. Space-time range Coverage: Zhangye National Wetland Park; Total area: 46.02 square kilometers.

XU Zhongmin

POLES TPDC HEIHE

A Big Earth Data Platform for Three Poles

Discipline

Theme

Location

Datasets Type

1.The land use data of Northwestern China (2000-2010)

doi: 10.11888/Socioeco.tpdc.270871 10076 545 Open Access 2020-07-30

2.Data of land use types in Zhangye National Wetland Park (2012)

doi: 10.3972/heihe.204.2014.db 12305 458 Open Access 2020-07-30