تطبيق نظم المعلومات الجغرافية و بيانات الاستشعار عن بعد لدراسة بيئة حدوث و انتشار مرض حمى الوادي المتصدع في منطقة جازان في عام (2000-2001م)‎، المملكة العربية السعودية

الملخص EN

Globally Rift Valley Fever (RVF) virus is emerging as serious hazards to health.

This study provides a geographical contribution to the understanding of the RVF outbreak in the Jazan region using GIS and remotely sensed data.

A RVF model was created in the GIS environment of ArcGIS.

The model was constructed using the principals of fuzzy logic.

Membership Functions describing the relationship between risk and each variable were defined by reference to the known behavior of the RVF vectors.

Three sub-models were developed that addressed the contributions of RVF vector survival' RVF vector regeneration' and Human risk.

The final risk model was based on combination between the environmental controls on mosquito behavior' and the cultural controls on host-vector contact represented by the human risk model.