1:250000 Road Distribution Dataset in Heilongjiang Province (2013)

a. Data content (data file/table name, including observation index content)

Data File Name: 1:250000 Road Distribution Dataset in Heilongjiang Province (2013)

Main content:

This dataset reflects the distribution of roads in Heilongjiang Province, mainly including highways, national roads, provincial roads, and other roads. Contains four data entities:

Heilongjiang Province 1:250000 Road Distribution Dataset (2013) - Expressway. shp

Heilongjiang Province 1:250000 Road Distribution Dataset (2013) - National Highway. shp

Heilongjiang Province 1:250000 Road Distribution Dataset (2013) - Provincial Highway. shp

Heilongjiang Province 1:250000 Road Distribution Dataset (2013) - Other Roads. shp

b. Construction purpose

To provide data services for studying agricultural ecological changes, farmland sampling design, and the impact of road distribution on agricultural production.

c. Service object

Students and researchers engaged in agricultural ecology and cartography research.

d. Time range of data

The data source was in 2013.

e. The spatial range and projection method of data

Space scope: Heilongjiang Province