Titus Ngayo Kasaine is a surveying technologist turning raw field data — GNSS fixes, drone imagery, total-station shots — into engineering-ready maps, terrain models, and subdivision layouts.
UAV-mapped, GNSS control network,RUAI
-1.238° S 37.017° E
Photogrammetry, Sleeping Warrior, Elementaita
-0.453° S 36.246° E
GNSS RTK, Total Station, UAV
field-proven
RTK corrections on every control setup
live fix
Hurlingham, Nairobi
Topographic capture of a hospital property for planning and design, using GNSS RTK over CORS.
Surveyed the property boundary and every significant feature — buildings, trees, boundary points — with quality checks throughout. Dense tree canopy slowed GNSS initialization in places, solved with extra observation time rather than cut corners.
Parklands, Nairobi
Combined GNSS and total-station capture where a basement blocked satellite visibility.
Open areas were covered by GNSS RTK; the obstructed basement level was captured with a total station for spot heights. The two datasets were merged into one complete horizontal-and-elevation model of the site.
Ruai
Geodetic control plus DJI enterprise drone capture across a 1,000-acre parcel.
Two-hour static GNSS observation processed against CORS data established control, then an RTK base supported the UAV survey for georeferenced, mapping-ready imagery at scale.
Lake Elementaita
≈200-acre UAV photogrammetry survey from GCP setup through final contour production.
Ground control points and static GNSS gave the flight its precision baseline. Office processing carried the data from aligned images through a dense point cloud, orthomosaic, DEM, and high-precision contours to a finished cartographic layout.
Karen, Nairobi
Aerial capture and DEM/DTM outputs to support construction planning.
Boundary verification and RTK base setup preceded the flight; office work carried the imagery through alignment, orthomosaic generation, and DEM/DTM creation for the design team.
TATU
Converted raw depth soundings into an engineering-ready terrain model.
CSV depth data was built into an elevation grid, then contoured and surfaced in Global Mapper before final layout in AutoCAD Civil 3D — turning bathymetric readings into something an engineer can design against.
Kileleshwa, Nairobi
Positioned pipeline points on-site from engineering DWG drawings.
Design points were cross-checked against DWG drawings and converted to CSV for the field kit. On-site beacon checks revealed control discrepancies, resolved through localization before the pipe points were set out with confidence.
Nairobi
Cassini-to-UTM transformation feeding subdivision design in Civil 3D.
Field data was georeferenced and transformed to UTM, checked against world imagery in Global Mapper, then exported as clean vectors into AutoCAD Civil 3D for subdivision layout.
Walk the site with the client, confirm scope, and flag anything that'll change the method — canopy cover, obstructions, access.
Survey control establishes the reference framework from which all measurements are made,
GNSS RTK for open ground, total station where satellites can't reach, UAV flights over GCPs for area-wide coverage.
Point clouds, orthomosaics, DEMs, and contours built in Global Mapper and Agisoft Metashape, quality-checked against the field data.
Vectors handed into AutoCAD Civil 3D for final layout — a topographic plan, a subdivision design, or a setting-out dataset.
Six projects, plotted by their actual survey coordinates. Tap a point to pull up what happened there.
Tap any point on the map to see the project surveyed there.
Projects completed
Acres mapped
Survey disciplines
Software platforms
A few details up front means a faster, more accurate quote — no back-and-forth needed to figure out scope.