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Global Land Use Dataset (1700-1990)
Release time: 2023-01-09      Browsing times: 248    

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This dataset describes the historical land use change of nearly 300 years. The test of historical data is an important step to verify the comprehensive model of global environmental change. Due to the long-term lag of climate and biogeochemical systems, the goal of these models should be to simulate land use dynamics for a long time, that is, to span decades to hundreds of years. The development of such models requires an understanding of past and current trends and is therefore strongly dependent on data. To this end, a historical database of global environment, HYDE, has been developed. The historical statistical list of agricultural land (census data, tax records, land surveys, etc.) and different spatial analysis techniques are used to create a geographically clear land-use change dataset with a fixed time interval. This dataset can be used to test a comprehensive model of global change. During this period, historical data on a continental scale were used.

Parent identifier
Terrestrial Surface
Topicategory
Physiography
Language
Chinese
Type
Raster Data
Format
TIF
Time begin
1700
Time end
1990
Creator
LI Yang
Publisher
LI Yang
Contributor
LI Yang
Organization
School of Geography, Nanjing Normal University
Operateson
LI Yang
Source
This dataset is one of the products of the International Satellite Land Surface Climatology Project (ISLSCP II) data collection, which includes 50 global time series data sets from 1986 to 1995. ISLSCP II is a consistent data set compiled from existing data sources and algorithms to meet the needs of modelers and researchers of global carbon, water and energy cycles. These data are from many American and international institutions, universities and institutions. Data and documents have undergone two peer reviews.


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