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I have field-collected topo shots that need to be brought into Carlson and cleaned up. Your first task is to connect the raw points into accurate linework for contours, road centerline and alignments, as well as the edges of gravel, paved areas, and existing buildings. Once that network is in place, I may also ask you to build a clean surface (TIN) from the same data so I can generate volumes and design profiles later on. Carlson is my primary platform, so please be comfortable working natively in that environment; if you also like to keep a Civil 3D workflow handy, that’s fine, but the final files must open perfectly in Carlson. Experience merging LiDAR with conventional shots would be a welcome bonus, though not essential. Deliverables I expect: • Carlson-ready DWG (and supporting CRD) with fully connected linework. • Layering and naming that follows standard Carlson field-to-finish logic. • Optional: Surface model (TIN and/or GRID) created from the topo shots—and LiDAR too, if you can integrate it cleanly. Send a brief note on similar survey drafting projects you’ve handled in Carlson, along with a timeline for turning around the initial linework file.
Project ID: 40646405
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28 freelancers are bidding on average $20 USD/hour for this job

Having carefully reviewed your project description, I’m confident I can deliver exactly what you need. With over a decade of experience in 2D and 3D CAD drafting using platforms such as AutoCAD, Civil 3D, Tekla, and further complimented by my knowledge of Carlson, I'm well-equipped to turn your raw survey data into clean, accurate linework with layers and naming that complies with Carlson’s field-to-finish logic. Additionally, my experience in integrating LiDAR data with traditional surveys will be valuable for your project's requirements. In terms of deliverables, you can expect a meticulously prepared Carlson-ready DWG file accompanied by the corresponding CRD file - all fully connected for easy maneuverability during your designing process. Layering and naming will be comprehensively structured to ensure utmost clarity in your workflow.
$22 USD in 3 days
7.7
7.7

With my comprehensive experience in CAD and data visualization, I am adept at seamlessly merging and cleaning field-collected shots to create accurate linework in Carlson. One of my strengths is attention to detail; something that's crucial when it comes to survey CAD linework and surfaces. I assure you not only a properly connected network but also meticulous layering and naming that follows standard Carlson logic for enhanced efficiency. While Carlson is my primary platform, I'm no stranger to Civil 3D. My clients have often appreciated this additional skill as it allows me to maintain a flexible workflow and ensures perfect compatibility with both software — including Carlson, as preferred by yourself. If the project involves integrating LiDAR with conventional shots, I'm ready to step up to the task with my beyond-standard skillset. My deliverables include a fully connected linework DWG file along with the supporting CRD file, aligned with your project needs and timelines. Apart from the client-mandated scope, I always like to go the extra mile, so if you see the need for a clean TIN surface or integration of LiDAR data into your project, consider it done professionally and satisfactorily. Let's collaborate for impeccably organized files prepared with clarity and precision.
$20 USD in 6 days
6.4
6.4

Hello there, This is Sajjad Khan. I am an Architect with more than 6 years of experience in my field in Design and Visualization, MEP, Structural etc. I am experienced in Revit, Rhino, Twinmotion, 3ds Max, AutoCAD, SketchUp, Lumion, D5 Render and Blender as well. I have recent experience in similar projects also. It’s an interesting project and I am really excited to start working on it. Please Get in Touch with me for further discussion on the project.. Thanks Sajjad Khan
$20 USD in 40 days
6.7
6.7

***AutoCAD Certified Professional Expert*** I have great experience in CAD drawings,3D modeling, rendering, walkthrough Video, and 360 panoramic Views of Architectural interior and exterior design Check my portfolio https://www.freelancer.com/u/Mohon14 I assure that you will like my work. I am quite interested in working with you. I am waiting your quick reply SEND ME A MASSAGE We can discuss more. Thanks
$20 USD in 40 days
6.1
6.1

Hi there, Would you like to clean and connect field-collected topo shots in Carlson? I can create accurate contours, road centerlines, alignments, gravel, paved areas and building edges. I can deliver Carlson-ready DWG and CRD with proper layering, naming, and optional TIN or GRID surface. I can provide best AutoCAD and architectural services, I specialize in 3D interior and exterior designs, landscape designs, elevation designs, floor plans, CAD drawings, and detailed drawings to help bring your ideas to life. You can view my previous work here: https://www.freelancer.com/portfolio-items/10388227-3d-interior-rendering https://www.freelancer.com/portfolio-items/8610743-3d-exterior-rendering https://www.freelancer.com/portfolio-items/10388238-2d-autocad-plan-architecture-and-mep Thanks & Regards, Humayo.
$18 USD in 24 days
6.1
6.1

Hello, I have experience converting field-collected topo shots into clean Carlson-ready survey drawings with connected linework, layers, contours, road centerlines, alignments, gravel edges, pavement limits, and building outlines. I am interested in this project because the first priority is accurate field-to-finish drafting that opens cleanly in Carlson and can support later surface, volume, and profile work. I will process the raw points, build the connected linework in a Carlson-based workflow, organize layers and naming logically, and deliver the DWG with the supporting CRD file. If needed, I can also create a clean TIN/GRID surface from the topo shots and integrate LiDAR data where it improves the model without creating conflicts. Thanks for reading my proposal. Edwin
$20 USD in 40 days
5.3
5.3

I’d be glad to handle your survey CAD linework and surface modeling in Carlson. I have experience with AutoCAD/CAD-based civil and survey drafting, including converting field data into clean, accurate linework and organized drawing files. I can connect the raw topo points for contours, road centerlines, alignments, gravel/paved edges, buildings, and other surveyed features while maintaining proper Carlson field-to-finish layering and naming standards. I can also create a clean TIN/GRID surface and integrate LiDAR data where required. I will provide a Carlson-ready DWG with the supporting CRD, ensuring the files open correctly in your Carlson environment. I can deliver the initial cleaned linework within 1–2 days, depending on the size and complexity of the survey data. Give me one opportunity to handle your project. I assure you of accurate, professional, and timely work with full dedication.
$15 USD in 40 days
4.3
4.3

My name is Sumit, and while I'm relatively new to this platform, I come with immense experience that matches your needs. With a deep understanding of 3D CAD, design, modeling and rendering, along with my proficiency in AutoCAD and Carlson, I am the one you're looking for. I have been delivering high-quality work in a timely manner for several years now. As a civil engineer myself, I fully comprehend the importance of clean linework and accurate surface models in your field. Whether it's connecting raw points for accurate contours and alignments or building clean TINs from topo shots and LiDAR data, I have got you covered. Not to mention my familiarity with Civil 3D and my knack for maintaining precision in multiple platforms.
$18 USD in 3 days
5.3
5.3

I primarily use Civil 3D, but I can adapt to Carlson or any other required format and workflow. I have experience cleaning and drafting survey data, connecting topo shots into accurate linework for contours, road alignments and structures. I can also create TIN/GRID surfaces and integrate LiDAR when needed. I can deliver the initial linework within 2-3 days.
$20 USD in 8 days
4.1
4.1

I’m a Civil Engineer with a strong technical team experienced in land surveying, CAD drafting, Carlson, Civil 3D, topographic mapping, and surface modeling. We have completed similar engineering and surveying projects for clients in the UK, USA, Canada, Oman, Saudi Arabia, and other countries. Your Carlson topo drafting project is a strong match for our expertise. We can process your field-collected topo shots, connect the points into accurate Carlson field-to-finish linework, and clearly define contours, road centerlines, alignments, gravel/paved edges, buildings, and other relevant features. We’ll maintain clean layering, naming, descriptions, and Carlson-compatible DWG/CRD files so the final deliverables open correctly in your environment. If required, we can also create a clean TIN/GRID surface from the conventional shots and integrate LiDAR data where appropriate for volumes and future profile/design work. We understand the importance of accurate connectivity and survey drafting standards. We can provide the initial linework quickly after reviewing your point data, coding, and project standards. We’re ready to review your files and begin immediately.
$20 USD in 40 days
4.0
4.0

Hello, You need accurate survey drafting in Carlson, connecting raw topo shots into clean field-to-finish linework for contours, road alignments, gravel, paving, and existing structures. I can work natively in Carlson, organize the DWG and CRD using proper layering and naming, and build the TIN or GRID surface when required, including LiDAR integration where applicable. Also a quick question, are the raw topo shots already coded, or will the linework need to be interpreted and connected manually?
$15 USD in 40 days
3.9
3.9

I understand that transforming raw topo shots into precise linework in Carlson can be tricky. If not done right, it could lead to inaccurate contours or misaligned features, which can cause significant problems later in your project. I can help you create accurate linework for contours, road centerlines, and edges of various surfaces. By following Carlson's field-to-finish logic, I’ll ensure everything is layered and named correctly. If needed, I can also build a clean surface model from the data to assist you in generating volumes and profiles later. I have experience with similar survey drafting projects in Carlson, ensuring that clients receive files that open perfectly. I’m committed to your satisfaction and will provide revisions if necessary. What is your timeline for the initial linework file? Are there any specific layering standards you prefer for the naming conventions?
$15 USD in 7 days
3.5
3.5

Hello! I understand you need raw field-collected topo shots converted into clean, connected Carlson linework while preserving field-to-finish logic and native Carlson compatibility. I have experience with survey drafting, topographic point processing, breaklines, contours, road centerlines, alignments, building/edge features, and Carlson workflows, including organizing DWG/CRD data for reliable downstream surface modeling. I’ll review and clean the point data, connect the appropriate points into accurate linework, establish consistent layers and feature naming, then verify the DWG/CRD opens correctly in Carlson; I can also build a TIN/GRID surface and integrate LiDAR where required. I’d be glad to review a sample of the field shots and your preferred Carlson field-to-finish standards.
$20 USD in 40 days
2.8
2.8

Hello, I am an experienced civil/survey CAD professional with 15+ years of experience processing field survey data, topographic drafting, and surface modeling. I understand that you need your field-collected topo shots processed directly in Carlson, with accurate field-to-finish linework for contours, road centerlines/alignments, gravel and pavement edges, buildings, and other surveyed features. I can clean and organize the raw points, create properly layered Carlson-ready linework, maintain CRD data, and ensure the final DWG opens correctly in Carlson. If required, I can also build a clean TIN/GRID surface for future volume calculations and profile design, including integration of LiDAR data where appropriate. I am comfortable working natively in Carlson and can provide relevant examples of similar survey drafting and topo-processing work. I am interested in this project. Looking forward to working with you. Warm regards
$20 USD in 40 days
2.4
2.4

As a seasoned 3D Designer with a specialism in CAD, I believe I am the ideal candidate for your project. My proficiency in using Carlson, along with my dedication to detail, will ensure that your field-collected topo shots are transformed into meticulously accurate linework that aligns with your desired contours, road centerline and alignments, and edges of specific areas. Moreover, my extensive background in CAD means that my deliverables will always open perfectly in Carlson, without compromise. I have also had experience merging LiDAR with conventional shots - though it's not stated as mandatory in your project summary, this can certainly come in handy and could potentially enhance the quality of my submission and thus your resultant surface model to yield more accurate volumes and design profiles. As a freelancer who places strong emphasis on clear communication and client satisfaction, I guarantee timely delivery of well-structured files that adhere to standard naming conventions. Finally, my talent for creating professional 3D solutions is coupled with a focused work philosophy - ensuring that your project is treated with utmost seriousness from start to finish. In conclusion, I’m eager to bring my valuable skills to help complete your project successfully.
$17 USD in 1 day
1.6
1.6

Hello, As a seasoned IT professional with over 16 years of industry experience, my team and I are more than adept at seeing your project through to completion. Our extensive background includes not only web and mobile app development, but also 3D design and modeling skills that can be precisely applied to meet your needs. Not only do we have experience in the usage of Carlson, but we understand how juxtaposing it with Civil 3D can be beneficial. In order for you to feel confident in our abilities, we invite you to consider our track record of successfully handling multiple drafting projects using Carlson. As proficient as we are in Topo shot management, we would always go an extra mile to do the volume and profile generation too. Additionally, your request for field-to-finish logic is completely aligned with how we normally operate, ensuring that your deliverables will be spot-on with accurately laid out linework, and DWG files that seamlessly open in Carlson. Moreover, my team has skilled personnel who borrow expertise from various industries like architecture, automotive etc., which could be instrumental if you ever decide to integrate LiDAR data into the project later on. Pledging quality craftsmanship within a budget-friendly approach, you can expect professionalism packed with amiable service from us. Let's team up to tackle this exciting challenge! You'll get reliable solutions at turnkey speed while benefiting from our profo Thanks!
$20 USD in 1 day
0.0
0.0

We recently helped a client achieve seamless integration of field-collected data into Carlson — and judging by your post, it sounds like we could do the same for you. We've worked on survey CAD linework and surface modeling projects, and would love to bring that experience to your project. From your post, it sounds like you're looking for something clean and professional, specifically around connecting raw points into accurate linework for contours and alignments. We specialize in Carlson workflows and have a strong background in creating Carlson-ready DWG files with standard field-to-finish layering. With 75+ 5-star reviews on similar projects, we rank in the top 1% among 75 million users! I would love to help you with your project! The worst that can happen is you walk away with a free consultation. Regards, Shannonkb21
$15 USD in 7 days
0.0
0.0

Hi there, I can import and clean your field-collected topo shots directly in Carlson, connect the points into accurate breaklines and linework, and organize contours, road centerlines, alignments, surface edges, and existing building footprints using a consistent field-to-finish layer structure. I’ll deliver a Carlson-ready DWG and supporting CRD with clean naming and connectivity, while preserving data integrity so the files remain usable for future profiles, design work, and quantity calculations. If required, I can also build and validate a TIN/GRID surface from the conventional shots and incorporate LiDAR where appropriate, checking breaklines and surface behavior before delivery. Let's get started. Thank you, Kinetik
$20 USD in 40 days
0.0
0.0

Hi, I can take your raw topo shots, clean them in Carlson, and deliver a Carlson-ready DWG and CRD with connected contours, road centerlines, edges of gravel and paved areas, and building outlines. The primary risk is mis-tied points or mixed units from field shots; I start by validating CRD coordinates and elevations and correcting any datum or unit mismatches so linework ties precisely to the survey control. I have handled multiple survey drafting tasks in Carlson where I converted field-collected shots into production linework and created TIN surfaces for volume and profile work. In past projects I reconciled conventional shots with LiDAR returns to fill gaps in breaklines and to reduce surface noise, then exported clean Carlson DWG/CRD sets that opened directly in Carlson without layer or block conflicts. I will follow Carlson field-to-finish layering and naming so your downstream workflow is preserved. My first step will be a quick import and QC pass of your CRD and raw points to identify outliers and set the correct coordinate/datum. After that I will snap points into continuous breaklines for contours, model road centerlines and alignments, and establish building and pavement edges, then deliver the DWG/CRD. If you want a TIN or GRID surface, I can produce that from the same data and optionally integrate LiDAR if provided. - Do you have the CRD plus any project control or datum notes to share? - What turnaround window do you need for the initial connected linework file? Best, Christopher
$20 USD in 1 day
0.0
0.0

Hi, I'm Cosmin! I have 6 years of experience doing exactly this kind of topographical work. I use AutoCAD and Civil 3D to deliver clean linework, TIN surfaces, and accurate contours. Also, I have experience working with point clouds if your project needs it. Looking ahead, I can also set up custom Civil 3D libraries with automated linework codes and blocks to significantly speed up your future drafting workflows. Beyond topography, I have extensive experience in creating floor plans, building facades, sections, and working with GIS data. Let's discuss the details of your project. I'm ready to help!
$16 USD in 40 days
2.1
2.1

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