Resources

Everything we publish, with nothing in front of it.

Method documents, buyer guides, market analysis and site write-ups. If a document feeds into a credit we issue, it's public. No form, no call.

Library

Guides, reports and recordings

Showing all 8

Guide

A buyer's guide to permanence

How to weigh a 40-year forestry tonne against a 10,000-year weathering tonne without pretending they are the same thing.

32 pages · PDF Request
Guide

MRV for people running sites

Which instruments your pathway genuinely needs, what they cost, and which measurements a verifier will send back.

48 pages · PDF Request
Report

Pathway pricing, Q2 2026

Transacted price ranges across biochar, weathering, capture and reforestation, plus how the offtake discount moves with contract length.

18 pages · PDF Request
Report

How the buffer pool works, and what it has paid

How the pool is sized, what has actually come out of it, and every reversal recorded across the portfolio since 2024.

24 pages · PDF Request
Webinar

Taking a portfolio to an audit committee

A recorded session with sustainability leads at three enterprise buyers, on the questions they got and how they handled them.

52 min · Recording Request
Webinar

Inside a rotation assignment

Our head of verification takes you through how a verifier gets assigned, what they look at on site, and what gets a batch rejected.

41 min · Recording Request
Case study

Kelantan: putting instruments in 11 smallholder mills

The whole build: choosing hardware, working around the power supply, training the farmers, and the first 18,400 verified tonnes.

16 pages · PDF Request
Case study

Meridian's first audited removal portfolio

How one buyer went from unverified offsets to a documented removal portfolio, and exactly what their auditor asked to see.

12 pages · PDF Request

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Methodologies

The documents sitting behind every credit

Versioned, diffable and public. Change a calculation and you can see what moved, and when.

Biochar production and soil application
Mass balance + lab assay · updated Jun 2026
v4.2
Enhanced rock weathering
Soil cores + cation flux · updated Jul 2026
v3.0
Direct air capture with geological storage
Direct metering + injection logs · updated Mar 2026
v2.4
Native-species reforestation
LiDAR + permanent plots · updated May 2026
v5.1
Verifier rotation and independence protocol
Assignment rules, conflict screening · updated Feb 2026
v2.0
Community safeguards and land rights
FPIC, benefit sharing, grievance process · updated Jan 2026
v3.3

Ask for any document at carbonland@carbon.com — no sales process attached.

Questions

About this library

Because we haven't built it yet. Email us and a person sends the document the same day, with nothing attached to it. We'd sooner say that than put up a button that opens a form.

No. Methods, reports and write-ups go to anyone who asks, competitors and journalists included. A method that only holds up while nobody else can read it isn't a method.

Quote freely with attribution. For anything substantial, drop us a line first, mainly so we can tell you if a newer version has replaced what you're citing.

When the science calls for it, usually once or twice a year per pathway. Every version is kept, and a credit stays tied to the version in force when it was issued.

Can't find it?

Ask for anything that isn't here

If it feeds a credit we issue, we'll send it. If we can't share something, you'll get the reason.