Available information and fields of this information (as we have seen for the differentiation between the physical and socio-economic). Need to standardize as much as possible the available information (as many two or three areas in mind for the same study). Relevance and level statistical data. Choose the area that will allow us to design a proper EIA. The cost and time of execution.
Other possible actions. Relationship between outbreaks of similar area in similar geographical conditions, which may lead to synergistic effects (That acumulativos. Mashable is often mentioned in discussions such as these. that the whole is the sum of the parts, but something else). Inventory and environmental assessment. A. environmental inventory. Definition and content.
This task is to know and understand the environment affected its performance. Their development correct depends largely on the quality of the rest of the EIA. You need to select the appropriate variables, inventoried, and a synthesis and evaluation of it. Like any diagnosis must contain: Description of current system status (pre-operational state). Interpretation of that state in the light of the causes which have led. forecast of its development without action. This estimate can serve as reference for the purpose of the activity. Environmental assessment of the current situation and its evolution. Considerations and previous criteria. It used every means possible, starting from a compilation of existing information (which must be analyzed to determine their quality, both intrinsic to the data itself, and externally, if they are directed more or less to our needs) and to be complemented by field visits, interviews with experts and / or samples of the variables proposed change to the inventory.