Topographic Plan

A topographic plan is a detailed graphic document that depicts the land surface at a specific scale, including information about terrain, existing structures, infrastructure, and the surrounding environment. It is one of the most important documents in the construction and spatial planning process.

What is shown on a topographic plan?

• Terrain - contour lines, elevation marks
• Buildings and structures - all constructions with their parameters
• Utilities - underground and above-ground engineering networks
• Roads and areas - transportation, parking lots
• Landscaping - trees, bushes, green zones
• Hydrography - water bodies, ditches, drainage
• Boundaries - land parcel boundaries, cadastre numbers

Topographic plan scales:

• 1:250 - detailed plans (construction, utilities)
• 1:500 - most commonly used scale for construction
• 1:1000 - for larger areas
• 1:2000 and smaller - for surveying large territories

When is a topographic plan needed?

• Before starting any construction
• For design work
• For utility connection design
• For spatial planning
• For obtaining a building permit

Topographic plan development:

1. Field measurements with GNSS and total station
2. Underground utility survey
3. Data processing in specialized software
4. Plan formatting according to standards
5. Coordination with utility operators

Validity period:

A topographic plan is usually valid for 2 years if no significant changes have occurred in the area. After this period, the plan must be updated or a new one developed.