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Two forestry & environment tools, side-by-side. See which fits your task.
Forestry & Environment
Calculate drought stress index from precipitation deficit and temperature.
Open DroughtForestry & Environment
Calculate trees per acre and basal area from plot measurements.
Open Forest DensYour specific task is calculate drought stress index from precipitation deficit and temperature. Open the page, drop your input, get the result — typically under a second.
Your goal is calculate trees per acre and basal area from plot measurements. Same approach: paste in, get the result, move on. No account, no upload.
Both tools live in the same category, so the choice depends on the exact subtask. Drought focuses on calculate drought stress index from precipitation deficit and temperature; Forest Dens focuses on calculate trees per acre and basal area from plot measurements. Try whichever description matches your goal more closely — they're both free.
Yes — both tools are free for unlimited personal use. The Pro plan unlocks higher limits and batch features but the core functionality stays free forever.
Absolutely. Many users chain multiple tools together — process a file with one, then feed the result into another. Nothing is uploaded, so chaining is essentially instant.
No. Both Drought and Forest Dens work without signup. We only ask for an email if you decide to subscribe to a paid plan.