white naped canes follow the low of the earth system: Climate circulation
surface temperature
NDVI
wetlands distributions and establish the migrating roads.During the migrating the stronger survive
and old weak bird discard. Any changes of wetland in migratory road or stopover will bring living problems for the birds. The migratory road corresponds with going the economy and population developing area and old industry areas
so that The result of the study can provide scientific information for sustainable development of the region. In resent years
the Institute of Remote Sensing Applications
CAS
Hokkaido Institute of Environment and the University of Tokyo organized a research project to study migratory roads and monitoring surface condition change using satellite tracking data
satellite imagery data
and surface temperature data. Some results are introduced in this article.