[{"data":1,"prerenderedAt":170},["ShallowReactive",2],{"service-\u002Fservices\u002Ftopographical-survey":3},{"service":4,"projects":79},{"id":5,"title":6,"body":7,"description":24,"extension":25,"image":26,"includes":27,"includesTitle":46,"meta":47,"navigation":48,"offerTitle":49,"order":50,"path":51,"process":52,"processDescription":73,"processTitle":74,"seo":75,"stem":76,"summary":77,"__hash__":78},"services\u002Fservices\u002Ftopographical-survey.md","Topographical Survey",{"type":8,"value":9,"toc":20},"minimark",[10,14,17],[11,12,13],"p",{},"A topographical survey is the factual record of a site as it exists today —\nits levels, its slopes, its structures and its constraints. Every design decision\nthat follows rests on it being right.",[11,15,16],{},"Geogambi Surveys captures that record with total station and GNSS observation tied\nto the national grid, and delivers it as a layered, correctly scaled base plan that\nyour design team can work on immediately rather than rebuild.",[11,18,19],{},"We size the survey to the project. A small residential plot needs a different\ndetail density from a multi-hectare development, and on larger or more difficult\nsites we combine ground survey with aerial capture — the drone covers extent\nefficiently, the ground crew resolves the detail and hard-to-see features that\nimagery cannot.",{"title":21,"searchDepth":22,"depth":22,"links":23},"",2,[],"Detailed terrain, feature and level surveys supplying the base data for design, planning and approvals.","md","\u002Fimages\u002Ffield-tripod.jpg",[28,31,34,37,40,43],{"title":29,"body":30},"Detail & Level Surveys","Full measured capture of site features — buildings, boundaries, roads, kerbs, walls, trees and spot levels — as an accurate scaled base plan.",{"title":32,"body":33},"Contour Mapping & Terrain Models","Contours and digital terrain models at the interval your design requires, describing the shape of the ground for drainage, earthworks and siting decisions.",{"title":35,"body":36},"Utility & Service Location","Mapping visible service infrastructure — manholes, chambers, poles, hydrants and invert levels — so design avoids what is already in the ground.",{"title":38,"body":39},"Cross-Sections & Longitudinal Profiles","Sections and profiles along and across a route or site, supplying the input data for road, drainage and pipeline design.",{"title":41,"body":42},"Site Feature & Vegetation Mapping","Recording tree positions, canopy spread, watercourses and other constraints that shape what can be built and where.",{"title":44,"body":45},"GIS-Ready & CAD Deliverables","Data supplied on a correctly layered structure in the CAD or GIS format your design team uses, rather than a drawing that has to be rebuilt before it is usable.","Our Topographical Survey Services Include",{},true,"What we offer",3,"\u002Fservices\u002Ftopographical-survey",[53,57,61,65,69],{"phase":54,"title":55,"body":56},"Phase 1 – Scoping","Brief, Extent & Datum Agreement","We agree what has to be captured, to what detail, and on which datum and projection before mobilising. A survey delivered on the wrong vertical datum is not a small problem, and specifying detail that the design will never use is money spent for nothing.",{"phase":58,"title":59,"body":60},"Phase 2 – Control","Control & Benchmark Establishment","Survey control stations and level benchmarks are established across the site and connected to the national geodetic network, so the survey is positioned absolutely and can be extended or re-occupied later.",{"phase":62,"title":63,"body":64},"Phase 3 – Fieldwork","Detail & Level Capture","The field team records site features and levels using total station and GNSS, choosing the observation density from the terrain — closely on steep or complex ground, more openly across uniform surfaces.",{"phase":66,"title":67,"body":68},"Phase 4 – Drafting","Data Processing & Drafting","Field data is reduced, checked against control, and drafted into a layered plan with contours, spot levels and annotated features. Field notes and photographs are used to resolve anything ambiguous in the raw data.",{"phase":70,"title":71,"body":72},"Phase 5 – Delivery","Delivery & Design Support","You receive the survey in CAD, GIS and PDF as required, with the datum, projection and survey date clearly stated. We remain available to your design team for queries and to capture additional detail as the design develops.","A design is only as reliable as the ground data beneath it. We agree the scope and datum before mobilising, capture the detail your discipline actually needs, and deliver it in the format your design team already works in.","Our Step-by-Step Process",{"title":6,"description":24},"services\u002Ftopographical-survey","Geogambi Surveys records what is actually on the ground — levels, contours, structures, services and vegetation — and delivers it as a measured base map that architects, engineers and planners can design directly onto.","fOFapFbH3g6lZ1m0hN8qOm12Y-iJgLSkNRgvaWUTwyk",[80,117,143],{"id":81,"title":82,"body":83,"client":104,"coordinates":105,"cover":106,"description":107,"extension":25,"featured":108,"location":109,"meta":110,"navigation":48,"path":111,"seo":112,"service":113,"stem":114,"summary":107,"year":115,"__hash__":116},"projects\u002Fportfolio\u002Fkajiado-beaconing.md","Kajiado Boundary Beaconing",{"type":8,"value":84,"toc":100},[85,90,93,97],[86,87,89],"h2",{"id":88},"scope","Scope",[11,91,92],{},"TODO: replace with the real project write-up.",[86,94,96],{"id":95},"outcome","Outcome",[11,98,99],{},"TODO: what was delivered and in what format.",{"title":21,"searchDepth":22,"depth":22,"links":101},[102,103],{"id":88,"depth":22,"text":89},{"id":95,"depth":22,"text":96},"TODO",null,"\u002Fimages\u002Ftotal-station-road.jpg","Re-establishment and beaconing of lost corners across a 40-acre holding.",false,"Kajiado County",{},"\u002Fportfolio\u002Fkajiado-beaconing",{"title":82,"description":107},"Cadastral Survey","portfolio\u002Fkajiado-beaconing",2025,"H8l9SBRMsDq6kDMg59Q_0Vm_AphDUD4PowGmtnBpCMA",{"id":118,"title":119,"body":120,"client":104,"coordinates":105,"cover":134,"description":135,"extension":25,"featured":108,"location":136,"meta":137,"navigation":48,"path":138,"seo":139,"service":140,"stem":141,"summary":135,"year":115,"__hash__":142},"projects\u002Fportfolio\u002Fthika-road-setting-out.md","Thika Road Setting Out",{"type":8,"value":121,"toc":130},[122,124,126,128],[86,123,89],{"id":88},[11,125,92],{},[86,127,96],{"id":95},[11,129,99],{},{"title":21,"searchDepth":22,"depth":22,"links":131},[132,133],{"id":88,"depth":22,"text":89},{"id":95,"depth":22,"text":96},"\u002Fimages\u002Fgnss-crane.jpg","Control and setting out for a commercial development along the highway corridor.","Kiambu County",{},"\u002Fportfolio\u002Fthika-road-setting-out",{"title":119,"description":135},"Engineering Survey","portfolio\u002Fthika-road-setting-out","d9JfEszrn-mrr-KyuneNFoBSh87XwhPMQZj67g8OQWk",{"id":144,"title":145,"body":146,"client":104,"coordinates":105,"cover":160,"description":161,"extension":25,"featured":108,"location":162,"meta":163,"navigation":48,"path":164,"seo":165,"service":166,"stem":167,"summary":161,"year":168,"__hash__":169},"projects\u002Fportfolio\u002Fmachakos-instrument-service.md","Machakos Instrument Servicing",{"type":8,"value":147,"toc":156},[148,150,152,154],[86,149,89],{"id":88},[11,151,92],{},[86,153,96],{"id":95},[11,155,99],{},{"title":21,"searchDepth":22,"depth":22,"links":157},[158,159],{"id":88,"depth":22,"text":89},{"id":95,"depth":22,"text":96},"\u002Fimages\u002Fcta-instrument.jpg","Calibration and servicing of a county survey department total station fleet.","Machakos",{},"\u002Fportfolio\u002Fmachakos-instrument-service",{"title":145,"description":161},"Selling and Servicing Survey Machines","portfolio\u002Fmachakos-instrument-service",2024,"F7dPoZrLfx0BA86kfiSML3cQA9xHgAx163fg-M0KEDw",1788785832343]