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I will create an accurate contour map and topographic map in civil 3d
Sandra Howard
About this gig
Need an accurate contour map, professional topographic layout, or land survey site plan?
As a GIS and Civil CAD professional, I translate complex geographic elevation data into clean, engineering-ready files. Whether your project requires raw GPS survey points, DEM data, or extraction from Google Earth Pro, I deliver exact geometric results.
WHAT I DELIVER:
- Precise 2D/3D Contour Lines (custom index/intermediate intervals)
- Topographic Survey Maps & Drainage/Watershed Layouts
- GPS/Total Station CSV Point Data to CAD Layers
- Detailed Site Grading, Elevation Layouts, & Cut/Fill Foundations
SOFTWARE PIPELINES:
- Autodesk AutoCAD Civil 3D
- ArcGIS Pro / QGIS
- Global Mapper / Google Earth Pro
WHY CHOOSE THIS GIG:
- Flawless Layer Separation: Clean colors, labeled text, no overlaps.
- Multi-Format Delivery: DWG, DXF, PDF, SHP, or KMZ files.
- Commercial Precision: Scaled to your local coordinate system.
Lets ensure your land project is perfectly engineered, Order your precise map today!
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Get to know Sandra Howard
Sandra Howard
GIS Mapping and Contour Map Specialist
- FromUnited States
- Member sinceJun 2026
- Avg. response time1 hour
Languages
English
Welcome to my profile!
I am a dedicated GIS Mapping and Contour Map Specialist with expertise in creating accurate contour maps, topographic maps, terrain models, elevation analysis, and GIS-based solutions for engineering, surveying, construction, and land development projects.
My Services Include:
• Contour Map Creation
• Topographic Mapping
• GIS Data Processing
• DEM Generation & Analysis
• Terrain & Elevation Mapping
• Survey Data Conversion
• Map Digitization
• Spatial Analysis
• GIS Visualization
FAQ
What raw data formats do you accept to begin the mapping process?
I accept an extensive array of input sources, including raw survey data points (CSV, TXT, Excel), GPS coordinates, drone orthophoto images, PDF sketches, or simply a Google Earth KMZ boundary file of your location.
Will the final AutoCAD file be structured cleanly into separate CAD layers?
Yes, Your file will arrive with professional layer management, Major contour indexes, intermediate lines, elevation texts, boundaries, and grid points are completely separated onto distinct, labeled, and color-coded layers.
Can you deliver maps matched to specific global or regional coordinate networks?
Absolutely, Please specify your target coordinate reference system (such as WGS84 or a regional State Plane projection) at checkout, and your maps will be accurately georeferenced.
Do you offer 3D surface modeling files along with standard 2D views?
Yes, 3D surface creation is fully supported, I can deliver complete Autodesk Civil 3D surfaces or digital elevation models (DEM) via my Standard and Premium tiers
What if I only have a coordinate address but no formal survey files?
Not a problem, I can use professional spatial databases and satellite instrumentation pipelines to extract precise elevation datasets directly from your location bounds
