MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND...
-
date post
19-Dec-2015 -
Category
Documents
-
view
216 -
download
0
Transcript of MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND...
![Page 1: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/1.jpg)
MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS
Pennilyn Higgins Florida Museum of Natural History
Gainesville, [email protected]
![Page 2: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/2.jpg)
Isotopes as environmental proxyC – Dietary proxy
C3 vs C4 plants in herbivoresC3 13C lower than C4 13C
O – Climatic proxy18O increases with warmer temperatures18O decreases with high rainfall in warm weather
![Page 3: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/3.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications
![Page 4: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/4.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications
![Page 5: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/5.jpg)
Data generation
![Page 6: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/6.jpg)
One tooth; how many data points?
![Page 7: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/7.jpg)
Database
![Page 8: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/8.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications
![Page 9: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/9.jpg)
Plotting isotopic values against geographical information
![Page 10: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/10.jpg)
Localities sampled
![Page 11: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/11.jpg)
Stacked plots
![Page 12: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/12.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications
![Page 13: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/13.jpg)
Database query
![Page 14: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/14.jpg)
Plot and contour the data
![Page 15: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/15.jpg)
Change your data and color scheme.
![Page 16: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/16.jpg)
Look at a specific part of the fauna
![Page 17: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/17.jpg)
…and compare with other species
![Page 18: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/18.jpg)
Liven it up with color
![Page 19: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/19.jpg)
…and get a closer look
![Page 20: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/20.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications
![Page 21: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/21.jpg)
Exporting to other formats
![Page 22: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/22.jpg)
Initial diagrams can be pretty ugly…
![Page 23: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/23.jpg)
…but are easy enough to sharpen with other software
![Page 24: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/24.jpg)
Plotting oxygen and carbon
![Page 25: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/25.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceA real applications
![Page 26: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/26.jpg)
Full Glacial + Glacial Carbon
![Page 27: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/27.jpg)
FG + G Bison and Camelops
![Page 28: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/28.jpg)
FG + G Equus
![Page 29: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/29.jpg)
Full Glacial + Glacial Carbon
![Page 30: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/30.jpg)
Late Glacial Carbon
![Page 31: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/31.jpg)
Late Glacial Carbon
![Page 32: MODELING CLIMATE AND VEGETATIONAL CHANGE SINCE THE LAST GLACIAL MAXIMUM USING STABLE ISOTOPES AND DIGITAL ANALYSIS Pennilyn Higgins Florida Museum of Natural.](https://reader035.fdocuments.in/reader035/viewer/2022062421/56649d385503460f94a11f28/html5/thumbnails/32.jpg)
OutlineAn overabundance of dataGeographical dataUsing the computer to sort it outVisualizing large data setsMaking it look niceReal applications