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Found 10 records similar to Short-duration Rainfall Intensity-Duration-Frequency

Federal

Engineering Climate Datasets encompasses Intensity-Duration-Frequency IDF Files, Canadian Weather Energy and Engineering Datasets CWEEDS , and Canadian Weather Year For Energy Calculation CWEC . IDF tabulates and graphs short-duration rainfall statistics across 563 locations in Canada. CWEEDS is a computer dataset of hourly conditions at specific locations, including data from 1953 until 2005. It also includes long term weather records used in urban planning and green building design, as well as estimates of hourly solar radiation amounts.

Last Updated: Feb. 21, 2022
Date Published: Feb. 14, 2014
Organization: Environment and Climate Change Canada
Formats: other
Keywords:  rainfall, rain intensity, rain frequency, intensity-duration-frequency, idf, short-duration, idf curve, hourly, long-term weather records
Federal

The plate contains four maps of 60 minute rainfalls (in millimetres) for a 2 year return period, a 5 year return period, a 10 year return period and a 25 year return period. Each map has a detailed inset of the Vancouver area. These four maps were not analyzed for the mountainous parts of Canada in British Columbia and the Yukon because of the limited number of stations, the non-representative nature of the valley stations and the variability of precipitation owing to the orographic effects. From the incomplete data, it is impossible to draw accurate isolines of short duration rainfall amounts on maps of national scale.

Last Updated: Feb. 22, 2022
Date Published: Jan. 1, 1978
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  climate, hydrology, precipitation, water balance
Federal

The plate contains four maps of 24 hour rainfalls (in millimetres) for a 2 year return period, a 5 year return period, a 10 year return period and a 25 year return period. Each map has a detailed inset of the Vancouver area. These four maps were not analyzed for the mountainous parts of Canada in British Columbia and the Yukon because of the limited number of stations, the non-representative nature of the valley stations and the variability of precipitation owing to the orographic effects. From the incomplete data, it is impossible to draw accurate isolines of short duration rainfall amounts on maps of national scale.

Last Updated: Feb. 22, 2022
Date Published: Jan. 1, 1978
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  climate, hydrology, precipitation, water balance
Federal

The plate contains four maps of 10 minute rainfalls (in millimetres) for a 2 year return period, a 5 year return period, a 10 year return period and a 25 year return period. Each map has a detailed inset of the Vancouver area. These four maps were not analyzed for the mountainous parts of Canada in British Columbia and the Yukon because of the limited number of stations, the non-representative nature of the valley stations and the variability of precipitation owing to the orographic effects. From the incomplete data, it is impossible to draw accurate isolines of short duration rainfall amounts on maps of national scale.

Last Updated: Feb. 22, 2022
Date Published: Jan. 1, 1978
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  climate, hydrology, precipitation, water balance
Provincial

The age groups available in the data set are: 15+, 15-64, 15-19, 20-24, 25-44, 45-54, 55-64 and 65+. The duration of unemployment includes: 1-4 weeks, 5-13 weeks, 14-25 weeks, 26 weeks, 27 weeks+, 27-51 weeks, 52 weeks, 53 weeks+, duration unknown and average weeks unemployed).

Last Updated: Jul. 21, 2022
Date Published: Jan. 11, 2020
Organization: Government of Ontario
Formats: DOCX CSV HTML
Keywords:  Education and Training, Economy and Business, Jobs and employment
Federal

Number of unemployed persons by duration of unemployment, sex and age group, last 5 years.

Last Updated: Mar. 2, 2022
Date Published: Jan. 7, 2022
Organization: Statistics Canada
Formats: XML CSV HTML
Keywords:  employment and unemployment, labour, table, unemployment
Federal

The plate contains four maps. The first map shows the location of recording rain gauges used in the map and their number of years of record. The three other maps show the ratio 6-hour/24-hour rainfall extremes, the ratio 48-hour/24-hour rainfall extremes and the ratio 72-hour/24-hour rainfall extremes. Ratios of 6-hour/24-hour rainfall vary from less than 0.5 to above 0.8, the lowest being over coastal areas that are more affected by travelling low pressure systems, and the highest over the Prairies and Southern Ontario where convective activity and intense thunderstorms of short duration predominate.

Last Updated: Feb. 22, 2022
Date Published: Jan. 1, 1978
Organization: Natural Resources Canada
Formats: PDF JPG
Keywords:  climate, hydrology, precipitation, water balance
Federal

Number of unemployed persons by duration of unemployment, sex and age group, last 5 months.

Last Updated: Aug. 5, 2022
Date Published: Aug. 5, 2022
Organization: Statistics Canada
Formats: XML CSV HTML
Keywords:  employment and unemployment, labour, table, unemployment
Federal

Number of unemployed persons by duration of unemployment, sex and age group, last 5 months.

Last Updated: Oct. 28, 2021
Date Published: Sep. 6, 2019
Organization: Statistics Canada
Formats: XML CSV HTML
Keywords:  employment and unemployment, labour, table, unemployment
Provincial

The age groups available in the data set are: 15+,15-24,25-54,25+,25-64,25-34,55+ and 55-64. The duration of unemployment includes: 1-4 weeks, 5-13 weeks, 14-25 weeks, 26 weeks, 27 weeks+, 27-51 weeks, 52 weeks, 53 weeks+, duration unknown and average weeks unemployed. The immigration statuses include: total landed immigrants (very recent immigrants, recent immigrants, established immigrants), non-landed immigrants, and born in Canada.

Last Updated: Jul. 21, 2022
Date Published: Jan. 11, 2020
Organization: Government of Ontario
Formats: DOCX CSV HTML
Keywords:  Education and Training, Economy and Business, Jobs and employment
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