Shanghai sub center

Shanghai branch was established in March 13, 2012, relying on the Shanghai Municipal Center for Disease Control and prevention. Shanghai sub center is one of the first seven sub centers established by the center for spatial information technology in the field of public health:

         Spatial database of bacteria

         The construction of a disease pathogen active monitoring network for the realization of the symptoms of municipal epidemics

         Establishment of public health emergency response system

Shanghai sub center, relying on the Shanghai Municipal Center for Disease Control and prevention, director of the center for Yuan Dong.

Left: Cao Chunxiang researcher for the report to the general assembly; the Shanghai center researcher Cao Chunxiang and director of Dong Yuan and the United States "environmental health perspectives" Hui HU Photo Editor
Shanghai center held the sixth session of the International Symposium on medical environment and occupation in October 2014 17-18, and invited the executive director of the center researcher Cao Chunxiang made a report titled "the theme of application of remote sensing in environmental health in the General Assembly at the meeting, experts and scholars are enthusiastic response.

Shanghai center and center on October 2014 20-23 jointly organized the "Application of 3S technology in the environment and occupation health training, respectively by the executive director of the center researcher Cao Chunxiang, deputy researcher Xu Min Xu Yunfei and assistant researcher respectively on the" environmental health research progress of remote sensing diagnosis "," environmental health remote sensing diagnosis case analysis "and" environmental health remote sensing diagnosis cloud computing platform "for the training of public health students are taught, and jointly promote the field of public health application of spatial information technology continuing education.

A case study of GIS chlorine diffusion model
In April 11, 1996, Alberton, Montana, a train crashed into the tracks, the release of deadly chlorine gas, resulting in 1 deaths, more than and 350 people were hospitalized poisoning. Including the need to solve the problem: the harm degree of incidence, the crowd (moving direction of group coverage, chlorine chlorine research group), evacuation (time sequence, object, way) and the release of information, including the specific process:
Collect accident information, geographic information data to build GIS platform
According to the train load, leakage, terrain, wind direction to establish the model of chlorine diffusion, tracking monitoring
According to the place of the accident, the location of the residents early warning
Using Arcview 3D expansion module to build gas diffusion model

Formation of the formation of GIS chlorine diffusion model

Leak 35 minutes after the location of chlorine group, concentration of 80.1ppm   Leak 60 minutes after the location of chlorine group, concentration of 33ppm

GIS monitors the prevalence of disease

Dynamic development of disease                                  Disease prediction                                Health supervision