Draw, import, analyze and export — the full workflow in video.
Workflow
From polygon to diagrams
Draw or import a zone, pick a climatology, analyze, export — with citations ready for your reports.
Upload a file
GeoJSON or Shapefile ZIP: your study perimeter becomes the analysis geometry.
Four climate sources
WorldClim 1970–2000, CHELSA 1981–2010 (~1 km), ERA5-Land or NASA POWER custom period — according to your plan.
PNG & Excel export
Download diagrams and tables for papers, dossiers and presentations.
Cited formulas
Each index shows its formula and bibliographic references, ready to copy.
Catalogue
Full catalogue
Ombrothermic diagrams, aridity indices, pluviothermic quotients and classifications — the entire ClimGraphics catalogue with cited formulas.
Science
Scientific traceability
Every climate source, calculation method, and each diagram, index or quotient in the catalogue is documented and backed by recognized scientific references.
Climate sources
WorldClim, CHELSA, ERA5-Land and NASA POWER — explicit origin, role and bibliographic citations.
Documented methods
Formulas, conventions and limits for every diagram, index and quotient — ready to cite in your reports.
Trusted references
Primary bibliography and open or recognized data sources — browsable and copyable from the app.
Plans
Straightforward pricing
Free, Starter or Professional — compare at a glance. Amounts excl. tax; tax is calculated at Stripe Checkout.
Free
3 lifetime generations — personal / academic use
$0
- Analysis generations — 3 lifetime
- Permitted use — Personal / academic
- Full catalogue (19 indicators) — 5 key diagrams
- Climate sources (WorldClim, CHELSA, ERA5-Land, NASA POWER) — 4 sources
- PNG & Excel exports — HD PNG + Excel
- PNG without watermark
- Commercial export license
- DOCX report & advanced exports
Starter
20 generations / month, commercial use included
Price TBD
- Analysis generations — 20 / month
- Permitted use — Commercial (client deliverables)
- Full catalogue (19 indicators)
- Climate sources (WorldClim, CHELSA, ERA5-Land, NASA POWER)
- PNG & Excel exports
- PNG without watermark
- Commercial export license
- DOCX report & advanced exports
Professional
Unlimited generations + Word report
Price TBD
- Analysis generations — Unlimited
- Permitted use — Commercial + DOCX report
- Full catalogue (19 indicators)
- Climate sources (WorldClim, CHELSA, ERA5-Land, NASA POWER)
- PNG & Excel exports
- PNG without watermark
- Commercial export license
- DOCX report & advanced exports
Credit packs
1 credit = 1 full graphic generation for one polygon, commercial license included. Credits are stackable.
1-credit pack
1 full analysis generation(s)
Price TBD
3-credit pack
3 full analysis generation(s)
Price TBD
5-credit pack
5 full analysis generation(s)
Price TBD
All prices shown are excluding tax. Applicable VAT or sales tax, if any, is calculated at checkout (Stripe) based on your billing country.
Support
Frequently asked questions
Method, data, Free / Starter / Professional tiers and exports.
Get in touch
Contact
Questions about ClimGraphics, methodology, or your account?
Ready to start?
Generate your climate diagrams in minutes
Draw a study area, pick a climate source, and export figures ready for your reports.