GIS - Documentation

Andrew Mercer

▶ Docs
▶ Resume
▶ Ecology
- ▶ Citizen Science
- ▶ Climate Change
- ▶ Danaus Plexipus
  - Reared count 2025
- Ecology Foundations & Environmental Stewardship
- ▶ Environmental Groups
- Environmentalism
- ▶ Indoor gardening
- ▶ Mushrooms
  - King Stropharia
  - Pioppino
- ▶ Native pollinator gardening
- ▶ Non Native Invasives
  - Common Buckthorn
- ▶ Reduce-reuse-recycle
- The Complete Guide to Tree Management
- ▶ Turtles
▶ Food and drink
- ▶ Cast iron
- ▶ Recipes
▶ Learn to Draw
▶ Misc
- ▶ Artificial Intelligence (AI)
  - GenAI's Environmental Impact
- ▶ Homemade stuff
  - Homemade glasses cleaner
- ▶ Kintsugi
▶ Music
▶ Outdoors
- ▶ Camping
  - ▶ Backcountry camping
▶ Small Business
▶ Writing

in this section

* gis fundamentals

* install and use postgis

* install and use qgis

© 2026 Andrew Mercer · Disclaimer