index(1grass)

💖 index(1grass) — GRASS 8.5.0 Reference Manual ✨

okay so bestie, you just opened index(1grass) — the full-on map of the map for the GRASS 8.5.0 Reference Manual 💫 It's the pinned message of the entire GRASS group chat: every corner of the docs, all in one place. No cap.

Geographic Resources Analysis Support System, commonly referred to as GRASS, is a Geographic Information System (GIS) used for geospatial data management and analysis, image processing, graphics/maps production, spatial modeling, and visualization. GRASS is currently used in academic and commercial settings around the world, as well as by many governmental agencies and environmental consulting companies. 🌍 literally everywhere.

This reference manual details the use of modules distributed with Geographic Resources Analysis Support System (GRASS), an open source (GNU GPLed) image processing and geographic information system (GIS). free, libre, iconic, periodt. 👑

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🌟 QUICK INTRODUCTION

• 💫 Quick Introduction
• 🚀 How to start with GRASS
• 🗂️ Index of topics

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🎀 GRAPHICAL USER INTERFACE

• 🪟 wxGUI details
• 🧩 wxGUI components

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🌈 GENERAL

• 🏁 GRASS startup manual
• 📜 General commands manual and keywords
• 🌐 Intro: projections and spatial transformations
• 🧰 wxGUI toolboxes
• 🖱️ GUI commands

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👑 DISPLAY

• 🖼️ Display
• 🎨 Display commands

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🧚 ADDONS

• ➕ Addons manual pages

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💜 PROGRAMMER'S MANUAL

• 🛠️ Programmer’s Manual
• ❓ Programmer’s FAQ - Frequently Asked Questions (Wiki)

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⭐ MANUAL FUNCTIONALITY

• 🗺️ Graphical index of manual
• 🖥️ Display drivers

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🔥 RASTER PROCESSING

• 🌾 Intro: 2D raster map processing
• 📦 Raster commands manual

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🌸 3D RASTER PROCESSING

• 🧊 Intro: 3D raster map (voxel) processing
• 🎲 3D raster (voxel) commands manual

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🌈 IMAGE PROCESSING

• 📷 Intro: image processing
• 🛰️ Imagery commands manual

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🦋 VECTOR PROCESSING

• 🧵 Intro: vector map processing and network analysis
• 📐 Vector commands manual
• 📝 GRASS ASCII vector format specification

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💾 DATABASE

• 🗄️ Intro: database management
• 🔎 SQL support in GRASS
• 🧮 Database commands manual

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⏳ TEMPORAL PROCESSING

• ⌛ Intro: temporal data processing
• 🕰️ Temporal commands manual

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🗺️ CARTOGRAPHY

• 🖨️ PostScript commands manual
• 🎨 wxGUI Cartographic Composer

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🎛️ MISCELLANEOUS & VARIABLES

• 🧹 Miscellaneous commands manual
• ⚙️ GRASS variables and environment variables

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🐍 PYTHON

• 🐍 GRASS Python library documentation
• 🌿 PyGRASS documentation
• 📓 GRASS in Jupyter Notebooks

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🔍 THE INDEXES

• 🏠 Main index
• 🏷️ Topics index
• 🔑 Keywords index
• 🖼️ Graphical index
• 📚 Full index

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bestie, if you're lost, start at the indexes. that's what they're there for 🫶

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💌 the cute sign-off

© 2003-2026 GRASS Development Team, GRASS 8.5.0 Reference Manual 💖

so yeah — that's the whole thing, from the GRASS 8.5.0 Reference Manual, source GRASS 8.5.0, dated 2003-2026, page index(1grass). mwah. slay. go read some docs. ✨👑💅