Application of 1∶50000 Songhuajiang and Nenjiang Mainstream Strip Map in the Flood Control Information Service System of Heilongjiang Province
Xin Xiao · Geomatics & Spatial Information Technology · 2008
The paper discusses the data format transforms,the water conservation thematic layer design and method of transfer electron map with the JAVA language for 1∶50 000 Songhuajiang and Nenjiang Mainstream Strip Map.