History (public) of ice jams listed at the MSP

This data layer comes from information recorded to the Operations Directorate of the Ministry of Public Security (MSP) during winter heat or spring flooding. The compilation was carried out using digital documents, papers, event reports or situation reports. The database also contains field observations made by municipal stakeholders grouped into river monitoring committees. These committees are set up and coordinated by the regional directorates of the MSP. Field observation is the collection of qualitative or quantitative data on the state of the river at a specific time. The level of the river can, when the situation applies, be measured using a limnimetric scale or evaluated using a geographic coordinate system as well as its trend (increasing, stable, or decreasing). General information characterizing the ice cover may also be recorded by the observer. The information in the database is consistent with the Canadian Common Alert Protocol Profile (PC-PAC). The PC-PAC is a set of rules and controlled values that support the translation and composition of a message to facilitate its sending by different means and from different sources. The PC-PAC formats used are as follows: DEGREE OF SEVERITY The severity level of the event based on the harm to people's lives or damage to property. The severity of observations on past events can therefore be estimated from the consequences recorded at the time of the events. For field observations by river committees, the degree of severity is generally estimated directly by the observer. The definitions are as follows: Extreme: extraordinary threat to life or property. Significant: a significant threat to life or property. Moderate: possible threat to life or property. Minor: low threat to life or property. Normal: there is no threat to life or property. Unknown: severity unknown. EMERGENCY The emergency level is determined based on the reactive measures that need to be taken in response to the current situation. The definitions are as follows: Immediate: reactive action must be taken immediately. Expected: reactive action should be taken soon (within the next hour). Future: reactive action should be taken in the near future. Past: reactive action is no longer necessary. Unknown: emergency unknown. STATUS Status refers to the context of the observation, real or simulated. Current: information about a real event or situation. Purpose: To obtain an overall picture of the situation concerning ice jam flooding problems in order to estimate the risk of flooding along river sections subject to this problem. Geographically locate the ice jams listed on Quebec waterways. Characterize each case listed according to the severity level as defined in the PC-CAP common alert protocol.This third party metadata element was translated using an automated translation tool (Amazon Translate).