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Found 10 records similar to Hydrology: 100 Year Peak Flow Isolines (Historical)

Provincial

10 year peak flow isolines in cubic metres per second (m3/s) for 100 square kilometre watersheds and 10 year return period

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  hydrology, isoline, peak flow, stream flow, Government information
Provincial

Normal Annual Runoff for 1961 - 1990, in mm

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  hydrology, isoline, peak flow, stream flow, Government information
Provincial

Zones of homogeneous low flow characteristics

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  hydrology, isoline, low flow, stream flow, Government information
Provincial

Watershed boundary delineated for Canada-BC hydrometric stations. Currently, watersheds were delineated using 1:50,000 scale boundaries in 1996, and many watersheds encompass entire drainages, instead of just the upstream watersheds. Note - Not yet available, but we are in the process of generating BC hydrometric station upstream watersheds using updated base data, using the following method: Within BC, watershed boundaries are based on the 1:20,000-scale Freshwater Atlas fundamental watersheds, and trimmed using the BC TRIM DEM used to approximate the height-of-land at the station locations. Outside of BC, but within Canada, watershed boundaries were approximated using Canada CDED DEM data for delineation (no "stream burning" was used) and some manual editing of boundaries was done to approximately match hydrology data after the fact.

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  hydrology, isoline, low flow, stream flow, Government information
Federal

The Grasslands National Park monitors daily the peak flow rates of the Frenchman River and Rock Creek every year from March to August; this measure reports on the integrity of a natural disturbance process by comparing the current distribution of peak flow rates to a historic baseline from the early 1900s.

Last Updated: Apr. 9, 2018
Date Published: Oct. 1, 2017
Organization: Parks Canada
Formats: CSV
Keywords:  peak flow rate, disturbance, erosion, deposition, sediments, precipitation, historic baseline, riparian, Saskatchewan
Provincial

Zones that represent areas of homogeneous hydrologic and geomorphological characteristics

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  hydrologic, Government information
Provincial

Historical floodplain boundaries in BC with a descriptive feature name for each floodplain area (i.e., 200-year floodplain, alluvial fan, or nothing/out-of-floodplain). Digitized from hardcopy 1:5,000 Floodplain Mapsheets for each project area

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  missing kw, Government information
Federal

FCOVER corresponds to the amount of the ground surface that is covered by vegetation, including the understory, when viewed vertically (from nadir). FCOVER is an indicator of the spatial extent of vegetation independent of land cover class. It is a dimensionless quantity that varies from 0 to 1, and as an intrinsic property of the canopy, is not dependent on satellite observation conditions.This product consists of FCOVER indicator during peak-season (June-July-August) at 100m resolution covering Canada's land mass.

Last Updated: Jan. 4, 2022
Date Published: Nov. 5, 2021
Organization: Natural Resources Canada
Formats: WMS WCS HTML GeoTIF
Keywords:  Climate variables; biophysical parameters; canopy cover, Trees, Land cover, Crops
Provincial

Lines indicating the limits of the historical floodplain boundary study areas in BC. Digitized from hardcopy 1:5,000 Floodplain Mapsheets for each project area

Last Updated: Dec. 10, 2020
Date Published: Mar. 9, 2011
Organization: Government of British Columbia
Formats: KML WMS HTML
Keywords:  missing kw, Government information
Federal

The mean discharge (m3 s-1) of the Fraser River measured at Hope station. Presented as the mean discharge for an annual year (January through December) and for a flow year (April present year through March next year). Correct citation: Richard J. Beamish, Chrys-Ellen M. Neville, Barbara L. Thomson, Paul J. Harrison, and Mike St. John. A Relationship between Fraser River Discharge and Interannual Production of Pacific Salmon (Oncorhynchus spp.)

Last Updated: Apr. 15, 2022
Date Published: May 3, 2017
Organization: Fisheries and Oceans Canada
Formats: CSV
Keywords:  Fraser River Flows, FRF, Pacific, British Columbia
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