Forest Inventory
and Planning
Solutions
For over 25 years, Assisi Software has delivered forest management tools that combine intuitive design with advanced growth and planning models. Our programmable architecture lets you tailor workflows and analytics to your operation — trusted by clients ranging from independent foresters to organizations managing millions of acres.
Forest Survey
Design and Analysis
Assisi brings together comprehensive survey design and rigorous statistical analysis in a single, cohesive workflow. Build surveys for timber inventory, value assessment, growth monitoring, regeneration tracking, volume estimation, and carbon accounting.
- Fixed, Variable, Double Sample, Percent and Transect Plots
- Call Fixed or Variable Log Lengths
- Scale using Domestic and Export Sections
- Tag Grade, Sort, Product and Quality Sections
- Regress and Calibrate Regional Height Equations
- Define Goals and Layout Surveys using Drag Drop Mapping
Forest Inventory
Growth and Maintenance
Assisi integrates forest inventory with growth projection, allowing you to bring historical cruise data forward to the current year, simulate past management, and maintain accurate, up-to-date inventory estimates.
- Stratified and Polygon Based Inventory Designs
- Expansion from Stratified to Polygon Inventories
- Simulation of Past Management to Current Year
- Established Growth Models: ORGANON, FVS, CAGYM, ACADIA
- Comprehensive Field and Inventory Database
Forest Management
Design and Simulation
Assisi makes long-term management planning both easy and powerful. Design sustainable harvest schedules, forecast yields, and allocate resources efficiently — then model multiple scenarios side by side to compare volume, carbon, and cash flow outcomes.
- Schedule by Prescription, Single Actions and Rotation
- Discounted Cash Flow Analysis
- Detailed Thinning Options
- Explore Single Stand Responses in Depth
- Drag and Drop Management Scheduler
Forest Operations
Planning and Tracking
Assisi helps you plan and track on-the-ground activities day to day. Operations are organized around sites and the actions performed on them, capturing dates, income, expenses, and progress toward completion. Whether historical or forward-looking, operations give your organization a clear picture of near-term cash flow.
- Define Sites using GIS
- Calculate the Site Stats from Intersected Stands
- Track Actions, Income, Expenses, Progress and Documents
- Record and Predict Organization Cash Flow
Software Products
Assisi Cruiser
Android field survey app configurable to any survey design. Bring historical data and lookup codes into the field. GPS-record stand, plot, and tree locations.
Assisi Compiler
Compile field data from Assisi Cruiser, apply growth models, and generate comprehensive cruise reports.
Assisi Inventory
Everything in Assisi Compiler, plus forest inventory management and growth projection to keep your inventory current.
Assisi Forest
Everything in Assisi Inventory, plus long-term management planning, harvest scheduling, and multi-scenario simulation.
Assisi Enterprise
Everything in Assisi Forest, plus Operations, Scripting & Automation, Customization and a Multi User Database.
Under the Hood
Database
While SQL Server provides the foundation, Assisi’s database design is where the real engineering shows. Easy to understand tables and fields are smartly organized into Field Data, Inventory, Planning and Simulation groups. All with appropriate relationships so that incorrect entries are kept to a minimum.
Models
Assisi supports an extensive library of widely used and respected models — from taper and volume to site index and growth. Models are organized into calibrations, enabling custom collections and region-specific equation sets to be assigned at the stand level.
Scripting
Assisi is built to .NET standards making extensive scripting and automation easy. Assisi has a built in tool to code complex tasks in C#. Or run Assisi from external Visual Studio projects.
Customizing
Add new reports or customize existing ones to fit your workflow. Table views are configurable — add or remove columns as needed. Excel spreadsheets can be created and used directly as reports.
Our Community
Blogs
Explore product updates, new features, and walkthroughs designed to help you get the most out of Assisi. Quick reads. Real insights.
Discussions
Practical guides and expert insights for completing key tasks with confidence. From importing maps to troubleshooting common issues, the Discussions section is where you find clear answers fast.
Forums
Our development team watches the forum closely, and user requests often go live fast. Track progress on upcoming features and see what others are asking for, Assisi is shaped by you.