1 / 8

LAKE AND STREAM METRICS

LAKE AND STREAM METRICS. LAKE MORPHOMETRIC PARAMETERS. MAXIMUM LENGTH ( L max ) MAXIMUM WIDTH ( W max ) SURFACE AREA (A) VOLUME (V) MAXIMUM DEPTH (X) MEAN DEPTH ( V/A ) RELATIVE DEPTH (X AS % DIAMETER) SHORELINE (L) SHORELINE DEVELOPMENT (SLD=L/2( π a ) 1/2 ).

emmett
Download Presentation

LAKE AND STREAM METRICS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. LAKE AND STREAM METRICS

  2. LAKE MORPHOMETRIC PARAMETERS • MAXIMUM LENGTH (Lmax) • MAXIMUM WIDTH (Wmax) • SURFACE AREA (A) • VOLUME (V) • MAXIMUM DEPTH (X) • MEAN DEPTH (V/A) • RELATIVE DEPTH (X AS % DIAMETER) • SHORELINE (L) • SHORELINE DEVELOPMENT (SLD=L/2(πa)1/2 )

  3. STREAM MORPHOMETRIC PARAMETERS • AREA OF WATERSHED • STREAM ORDER • DRAINAGE DENSITY (STREAM LENGTH/BASIN AREA) • DISCHARGE

  4. CALCULATING DISCHARGE

  5. BIOTIC METRICS • SHANNON DIVERSITY INDEX • SIMPSON’S DIVERSITY INDEX • SPECIES EVENNESS • SPECIES RICHNESS • SIMILARITY INDICES • POLLUTION TOLERANCE INDICES • HILSENHOFF INDEX FOR BENTHOS • OTHER COMMUNITY-SPECIFIC INDICES

  6. PARTIAL LIST OF METRICS FOR BENTHOS • Abundance Measures • Corrected Abundance • EPT Abundance   • Dominance Measures • Dominant Taxon • Dominant Abundance • 2nd Dominant Taxon • 2nd Dominant Abundance • 3rd Dominant Taxon • 3rd Dominant Abundance • % Dominant Taxon • % 2 Dominant Taxa • % 3 Dominant Taxa • Richness Measures • Species Richness • EPT Richness • Ephemeroptera Richness • Plecoptera Richness • Trichoptera Richness • Chironomidae Richness • Oligochaeta Richness • Non-Chiro. Non-Olig. Richness • Rhyacophila Richness   • Community Composition • % Ephemeroptera • % Plecoptera • % Trichoptera • % EPT • % Coleoptera • % Diptera • % Oligochaeta • % Baetidae • % Brachycentridae • % Chironomidae • % Ephemerellidae • % Hydropsychidae • % Odonata • % Perlidae • % Pteronarcyidae • % Simuliidae • Functional Group Composition • % Filterers • % Gatherers • % Predators • % Scrapers • % Shredders • % Piercer-Herbivores • % Unclassified • Filterer Richness • Gatherer Richness • Predator Richness • Scraper Richness • Shredder Richness • Piercer-Herbivore Richness • Unclassified   • Diversity/Evenness Measures • Shannon-Weaver H' (log 10) • Shannon-Weaver H' (log 2) • Shannon-Weaver H' (log e) • Margalef's Richness • Pielou's J' • Simpson's Heterogeneity   • Biotic Indices • % Indiv. w/ HBI Value • Hilsenhoff Biotic Index • % Indiv. w/ MTI Value • Metals Tolerance Index • % Indiv. w/ FSBI Value • Fine Sediment Biotic Index FSBI • - average FSBI • - weighted average • % Indiv. w/ TPM Value • Temp. Pref. Metric • - average TPM • - weighted average   • Karr BIBI Metrics • Long-Lived Taxa Richness • Clinger Richness • % Clingers Intolerant Taxa Richness • % Tolerant Individuals • % Tolerant Taxa • Coleoptera Richness  

More Related