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urbanstreams.net | Tools for analysis and management of stream ecosystemsTools for analysis and management of stream ecosystems
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Tools for analysis and management of stream ecosystems
http://www.urbanstreams.net/
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urbanstreams.net | Tools for analysis and management of stream ecosystems | urbanstreams.net Reviews
https://urbanstreams.net
Tools for analysis and management of stream ecosystems
urbanstreams.net
Hydrologic time-series summary tool
http://urbanstreams.net/tools/hydrosumm
Hydrologic time-series summary tool. Data upload and analysis options. Once the data (including dates) are visible in the Data sample tab (only the head and tail of the file are shown) click on the Summary tab in the main panel. The help panel includes a detailed description of the options and information that is returned. Murray River (without/with development). Yes, Excel stuffed my dates! Number of repeat series. Note you may need to reload the page to generate a summary for new files. Custom: a vecto...
The public good in using more (tank) water – urbanstreams.net
http://urbanstreams.net/index.php/the-public-good-in-increasing-our-demand-for-tank-water
Tools for analysis and management of stream ecosystems. News & digressions. The public good in using more (tank) water. The public good in using more (tank) water. In today’s update. Of my raingarden diary, I report on deliberately increasing our demand for water from our rainwater tank (by disabling the half-flush option on our toilets). Our increase in demand from. Melbourne stream macroinvertebrate prediction tool. Leave a Reply Cancel reply. Straight to the pool room. Send to Email Address.
Melbourne stream macroinvertebrates
http://urbanstreams.net/tools/bugmodels
Model (predicted) v data (observed). Select a reach of interest:. By clicking a site on the map. From drop-down lists of streams and locations. Select a stream reach on this map and then, on the other tabs, explore predicted macroinvertebrate assemblages of the reach, under current (2006) conditions, and following potential changes to forest cover, urban stormwater impacts, and climate. The model v data tab compares the model predictions to observed data. Number of riffle samples (0, 1 or 2). Geofabric) ...
Little Stringybark Creek Environmental Benefit Calculator
http://urbanstreams.net/tools/EBcalc
L Stringybark Env Benefit Calculator. First find the highest EB score that your property can earn, then try different tank and rain-garden set-ups. The Little Stringybark Creek project provided funding to householders in the catchment. Who retain stormwater on their properties. We paid a set price for a given benefit to the health of Little Stringybark Creek (in addition to state government rebates). Funding ended in 2013. We are now monitoring the creek to look for improvements in its health.
Calculate LUMaR scores from macroinvertebrate samples taken in the Melbourne region
http://urbanstreams.net/tools/LUMaR
Calculate LUMaR scores from macroinvertebrate samples taken in the Melbourne region. Upload your data or use an example dataset. Upload 2 comma seperated (CSV) files containing your macroinvertebrate data and sample details*. Your data or example data? Which format for the bug data? Bug data as a crosstab. Bug data as a list. Choose sample-pair list table (CSV File). Choose bug data file (CSV File). Samppr - label for pair of RBA samples - results will be returned using this identifier;. A cross-tab tabl...
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Hydrostats | tonyladson
https://tonyladson.wordpress.com/2015/07/28/hydrostats
Hydrology, Natural Resources and R. For R-using hydrologists, there is a new package on CRAN that is well worth checking. Nick Bond. Has put together a collection of functions and data related to hydrologic statistics. The hydrostats package includes tools to compute commonly used streamflow indices such as:. High spells (magnitude, frequency, duration, timing etc.). There is also daily data sets for the Acheron River and Coopers Creek. If you are interested in floods, the. Acheron River, partial series.
100-year flood: Binomial distribution | tonyladson
https://tonyladson.wordpress.com/2015/06/22/100-year-flood-binomial-distribution
Hydrology, Natural Resources and R. 100-year flood: Binomial distribution. Probability of experiencing 0, 1, 2, 3, 4 or 5 100-year (1%) floods in 100 years. Lets do a sample calculation. The probability of. Trials, where the probability of success from an individual trial is. So the probability of exactly two, 100-year floods in 100 years is:. We can also use a Binomial random variable to simulate the occurrence of floods. Check the help for. To simulate the number of 100-year floods in 100 years:. You a...
Gippsland Lakes | tonyladson
https://tonyladson.wordpress.com/gippsland-lakes-2
Hydrology, Natural Resources and R. I’ve included here a collection of my (along with my colleagues) work on the Gippsland Lakes. Predicting tides at Lakes Entrance ( conference paper. Predicting flood heights as part of a flood warning system ( conference paper. Influence of wind on lake levels ( conference paper. Gippsland Lakes Natural Assets Report Card ( card. Importance of catchment-sourced nitrogen loads as a factor in determining the health of the Gippsland Lakes ( report. Enter your comment here.
Hydrograph as a function | tonyladson
https://tonyladson.wordpress.com/2015/07/21/hydrograph-as-a-function
Hydrology, Natural Resources and R. Hydrograph as a function. Hydrographs are usually based on measured data but it can be useful to be able to express a hydrograph as a mathematical function. A colleague, John Fenton. Sent me this equation. The plot below shows a hydrograph where:. 1 (time of peak). Hydrograph defined by a mathematical function. The effect of the. Parameters is self explanatory;. Spreads out, or closes up, the hydrograph. The influence of the beta parameter on the hydrograph. Thanks for...
Presentations | tonyladson
https://tonyladson.wordpress.com/presentations
Hydrology, Natural Resources and R. Links to presentations at conferences or workshops. Setting priorities for disconnection to improve stream health. Presented to the Waterway Ecosystem Research Group University of Melbourne, Oct 2013). Environmental Considerations for Stormwater Harvesting from Urban Streams. EWater conference 30 May 2012). Time to take lead contamination of rainwater tanks seriously. University of Melbourne, June 2014). Presented to the Flood Forum of Victoria, Mildura 14 Nov 2014).
My Business | tonyladson
https://tonyladson.wordpress.com/my-business
Hydrology, Natural Resources and R. I’m a Director of Moroka. Pty Ltd a specialist consultancy that provides advice on water and catchment management. We have particular expertise in hydrology, hydraulics, water resources, waterways, fluvial geomorphology and river management. Follow this link. For a summary of our capability. M: 0408 440 028. E: tony.ladson@moroka.com.au. A: PO Box 1245, Fitzroy North Vic 3068. My full CV is here. Recent projects (where reports are publicly available). November 8, 2016.
100-year flood: Poisson distribution | tonyladson
https://tonyladson.wordpress.com/2015/06/29/100-year-flood-poisson-distribution
Hydrology, Natural Resources and R. 100-year flood: Poisson distribution. In the previous post we considered the occurrence of 100-year floods as a Binomial random variable. We can do similar analysis using the Poisson distribution. As noted by Jones et al. Large, the Binom(. Distribution is approximately Pois(. In the examples we’ve been looking at,. Is reasonably large i.e. 100 (years). So binom(100, 0.01) is approximately pois(100 x 0.01) = pois(1). The poisson distribution can be expressed as follows:.
100-year flood: Geometric distribution – Number of years to the next flood | tonyladson
https://tonyladson.wordpress.com/2015/07/07/100-year-flood-geometric-distribution-number-of-years-to-the-first-flood
Hydrology, Natural Resources and R. 100-year flood: Geometric distribution – Number of years to the next flood. Here we are interested in the probability distribution of the number of years,. You have a 5-year assignment to a flood-prone mining camp. What is the probability that you will experience a 100-year flood while you are living in the camp? We need the probability that we will wait 4 or fewer years before a 100-year flood. The probability that you will need to wait. Years or fewer is:. We can als...
100-year flood: Negative Binomial distribution | tonyladson
https://tonyladson.wordpress.com/2015/07/15/100-year-flood-negative-binomial-distribution
Hydrology, Natural Resources and R. 100-year flood: Negative Binomial distribution. The negative Binomial distribution relates to independent trials and provides information on the probability of the number failures before a certain number of successes. Continuing with our flood examples, the negative Binomial distribution can be used to determine the probability of the number of flood free years before a certain number of floods occur. Is the number of flood free years, before. In any year then:. This i...
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Space Cowboys
Writings on the wall. My Saturday with Morrie. Floats like a Cannonball. What have you been doing? The perfection of imperfections. Toast to our future. Saturday, March 11, 2006. Posted by Faye Valentine at 7:01 PM. Tuesday, January 17, 2006. Ok, time to update my blog. CNY is here again! Spent the whole of Sunday preparing and baking pineapple tarts at my eldest sister â s place with Kevin. Everyone had a role to play in completing the biscuit like pineapple tarts at the end of the day :P. There â s oth...
Home - Urban Stream Innovation
Organic recycling made simple. Confused by Vancouver’s food scrap recycling bylaw? Contact us to find out how the Urban Stream System can take care of your restaurant, commercial building, strata/condo or individual business’s composting needs. What You Need to Know. Metro Vancouver’s food scraps recycling by-law came into effect on January 1, 2015, but don’t panic! There’s still time to make sure your business, strata, restaurant or school is up to snuff. How Our Technology Can Help.
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urbanstreams.net | Tools for analysis and management of stream ecosystems
Tools for analysis and management of stream ecosystems. News & digressions. Tools for analysis and management of stream ecosystems. This site is being developed by Chris Walsh. Originally a companion site to the Little Stringybark Creek site ( urbanstreams.unimelb.edu.au. It is used to house interactive tools for the analysis and management of stream ecosystems. Urban stormwater runoff is a major contributor to the degradation of streams that run through urban areas. Here. To allow interactive prediction...
Urban Streams - Creeks and Rivers in the Pacific Northwest
Symposium on Urbanization and Stream Ecology
Symposium on Urbanization and Stream Ecology. The Symposium on Urbanization and Stream Ecology is a meeting of stream ecologists held approximately every four-five years aiming to further the scientific study of stream ecosystems in urban landscapes. The third symposium was held in Portland, Oregon (USA) at the Crowne Plaza Portland-Downtown Convention Center and Hotel on May 15-17, 2014. The meeting was supported by the National Science Foundation award number DEB-1427007.
Streams in Urban Landscapes - Home
Streams in Urban Landscapes. Contact Us: UrbanStreamsRT@gmail.com. I've seen your sensors! I've seen your sensors. The goal of this study is to gain a better understanding of how different urban development patterns in the growing Piedmont Triangle area affect stream flow and stream water quality. Click here to learn more. Click to view the map. Have questions or input? Just send us an email at: UrbanStreamsRT@Gmail.com. Create a free website. Start your own free website.
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Sunday, March 29, 2015. Posted by Athos Image Works at 6:35 PM. Friday, July 20, 2012. Originally uploaded by carolecbca. Posted by Athos Image Works at 9:41 PM. Originally uploaded by carolecbca. Posted by Athos Image Works at 9:38 PM. Originally uploaded by carolecbca. Posted by Athos Image Works at 9:38 PM. Originally uploaded by carolecbca. Posted by Athos Image Works at 9:37 PM. Monday, November 08, 2010. Originally uploaded by carolecbca. What can be found on a Walkabout as you look and see. Posted...
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