https://tmh18.co.za/articles/prepare-survey-csvhttps://tmh18.co.za/media/articles/prepare-survey-csv.webp?v=atlas-20261114Before you upload a survey CSVMatch the check template, protect your source values and check the exported text before uploading.https://tmh18.co.za/media/articles/prepare-survey-csv.mp4?v=atlas-202611141352026-11-14T15:21:41+02:00https://tmh18.co.za/media/articles/library/short-prepare.webp?v=atlas-20261114Four checks before upload — short explainerMatch the check template, protect your source values and check the exported text before uploading.https://tmh18.co.za/media/articles/library/short-prepare.mp4?v=atlas-20261114372026-11-14T17:04:24+02:00https://tmh18.co.za/articles/understand-validation-findingshttps://tmh18.co.za/media/articles/understand-validation-findings.webp?v=atlas-20261114Read a validation result in contextRead a validation result in context and decide whether to correct the source, investigate further or record an allowed exception.https://tmh18.co.za/media/articles/understand-validation-findings.mp4?v=atlas-202611141282026-11-14T15:21:42+02:00https://tmh18.co.za/articles/review-to-certificationhttps://tmh18.co.za/media/articles/review-to-certification.webp?v=atlas-20261114Follow the review and certification stepsUnderstand the co-sign and final certification steps, who can act, and what to include in the handover.https://tmh18.co.za/media/articles/review-to-certification.mp4?v=atlas-202611141452026-11-14T15:21:42+02:00https://tmh18.co.za/media/articles/library/short-signoff.webp?v=atlas-20261114Review through to certification — short explainerUnderstand the co-sign and final certification steps, who can act, and what to include in the handover.https://tmh18.co.za/media/articles/library/short-signoff.mp4?v=atlas-20261114362026-11-14T17:04:24+02:00https://tmh18.co.za/articles/choosing-the-check-template-for-a-tmh-18-filehttps://tmh18.co.za/media/articles/choosing-the-check-template-for-a-tmh-18-file.webp?v=atlas-20261114Choose the check template before you uploadYou pick the check template on the upload form. Learn what it controls, what a file type warning means, and how to check a file against the right template.https://tmh18.co.za/media/articles/choosing-the-check-template-for-a-tmh-18-file.mp4?v=atlas-202611141382026-11-14T15:21:42+02:00https://tmh18.co.za/articles/tmh-18-data-validation-from-survey-file-to-certificatehttps://tmh18.co.za/media/articles/tmh-18-data-validation-from-survey-file-to-certificate.webp?v=atlas-20261114From survey file to certificate, in four stepsTMH 18 data validation explained: what version 5.0 of the standard defines, what TMH18 Validator accepts and checks, and what a certificate does and does not tell you.https://tmh18.co.za/media/articles/tmh-18-data-validation-from-survey-file-to-certificate.mp4?v=atlas-202611141572026-11-14T15:21:42+02:00https://tmh18.co.za/articles/tmh-18-record-rules-semicolons-utf-8-empty-fieldshttps://tmh18.co.za/media/articles/tmh-18-record-rules-semicolons-utf-8-empty-fields.webp?v=atlas-20261114The three TMH 18 record rulesThe TMH 18 file format has three record rules: UTF-8 text, a semicolon between fields and no missing fields. See how to follow them and what the check menu offers.https://tmh18.co.za/media/articles/tmh-18-record-rules-semicolons-utf-8-empty-fields.mp4?v=atlas-202611141392026-11-14T15:21:43+02:00https://tmh18.co.za/media/articles/library/short-format.webp?v=atlas-20261114Preserve every field position — short explainerThe TMH 18 file format has three record rules: UTF-8 text, a semicolon between fields and no missing fields. See how to follow them and what the check menu offers.https://tmh18.co.za/media/articles/library/short-format.mp4?v=atlas-20261114382026-11-14T17:04:24+02:00https://tmh18.co.za/articles/tmh-18-records-must-fit-network-kilometreshttps://tmh18.co.za/media/articles/library/short-network.webp?v=atlas-20261114Does the survey fit the network? — short explainerMatch survey dates and kilometre ranges to the road network, and distinguish file checks from project alignment against supplied references.https://tmh18.co.za/media/articles/library/short-network.mp4?v=atlas-20261114362026-11-14T17:04:24+02:00https://tmh18.co.za/articles/what-a-tmh18-validator-certificate-tells-the-clienthttps://tmh18.co.za/media/articles/what-a-tmh18-validator-certificate-tells-the-client.webp?v=atlas-20261114What a certificate tells youRoad survey data certification here is a review decision plus a SHA-256 fingerprint of one file. See what it proves, what it does not, and how to check it.https://tmh18.co.za/media/articles/what-a-tmh18-validator-certificate-tells-the-client.mp4?v=atlas-202611141502026-11-14T15:21:43+02:00https://tmh18.co.za/media/articles/library/short-certificate.webp?v=atlas-20261114What the certificate records — short explainerRoad survey data certification here is a review decision plus a SHA-256 fingerprint of one file. See what it proves, what it does not, and how to check it.https://tmh18.co.za/media/articles/library/short-certificate.mp4?v=atlas-20261114372026-11-14T17:04:24+02:00https://tmh18.co.za/articles/when-nobody-can-issue-the-final-certificatehttps://tmh18.co.za/media/articles/when-nobody-can-issue-the-final-certificate.webp?v=atlas-20261114Plan the final certifier before you co-signSeparation of duties for survey files: who may certify, the warnings TMH18 Validator shows early, and how to invite a second certifier.https://tmh18.co.za/media/articles/when-nobody-can-issue-the-final-certificate.mp4?v=atlas-202611141422026-11-14T15:21:43+02:00https://tmh18.co.za/media/articles/library/short-eligibility.webp?v=atlas-20261114Keep the final certifier eligible — short explainerSeparation of duties for survey files: who may certify, the warnings TMH18 Validator shows early, and how to invite a second certifier.https://tmh18.co.za/media/articles/library/short-eligibility.mp4?v=atlas-20261114342026-11-14T17:04:24+02:00https://tmh18.co.za/articles/when-to-record-an-exception-and-what-to-writehttps://tmh18.co.za/media/articles/when-to-record-an-exception-and-what-to-write.webp?v=atlas-20261114Record an exception, with a reasonRecord exception clears a finding so a file can move on, but you cannot undo it. See who can use it, what reason to write, and why a Reupload or a new run of the checks drops every exception.https://tmh18.co.za/media/articles/when-to-record-an-exception-and-what-to-write.mp4?v=atlas-202611141322026-11-14T15:21:43+02:00https://tmh18.co.za/media/articles/library/short-exceptions.webp?v=atlas-20261114Write a useful exception — short explainerRecord exception clears a finding so a file can move on, but you cannot undo it. See who can use it, what reason to write, and why a Reupload or a new run of the checks drops every exception.https://tmh18.co.za/media/articles/library/short-exceptions.mp4?v=atlas-20261114362026-11-14T17:04:24+02:00https://tmh18.co.za/media/articles/library/short-rerun.webp?v=atlas-20261114New findings need fresh review — short explainerRecord exception clears a finding so a file can move on, but you cannot undo it. See who can use it, what reason to write, and why a Reupload or a new run of the checks drops every exception.https://tmh18.co.za/media/articles/library/short-rerun.mp4?v=atlas-20261114362026-11-14T17:04:24+02:00https://tmh18.co.za/articles/why-an-upload-is-refused-before-checks-runhttps://tmh18.co.za/media/articles/why-an-upload-is-refused-before-checks-run.webp?v=atlas-20261114Why an upload is refusedA wrong file type, UTF-16 text, an empty file or a file over the size limit is refused before any checks run. Here is how to fix each.https://tmh18.co.za/media/articles/why-an-upload-is-refused-before-checks-run.mp4?v=atlas-202611141402026-11-14T15:21:44+02:00https://tmh18.co.za/media/articles/library/short-upload.webp?v=atlas-20261114Why an upload is refused — short explainerA wrong file type, UTF-16 text, an empty file or a file over the size limit is refused before any checks run. Here is how to fix each.https://tmh18.co.za/media/articles/library/short-upload.mp4?v=atlas-20261114362026-11-14T17:04:24+02:00https://tmh18.co.za/articles/how-tmh-22-and-tmh-18-fit-togetherhttps://tmh18.co.za/media/articles/how-tmh-22-and-tmh-18-fit-together.webp?v=atlas-20261114TMH-22 and TMH-18: from survey data to asset managementSeparate road asset management from data exchange, apply TMH-18 Version 5 layouts, and keep the integrity evidence a receiving authority needs.https://tmh18.co.za/media/articles/how-tmh-22-and-tmh-18-fit-together.mp4?v=atlas-202611141692026-11-14T15:21:44+02:00https://tmh18.co.za/articles/onboarding-workspacehttps://tmh18.co.za/media/articles/library/onboarding-workspace.webp?v=atlas-20261114Find your way aroundFind your way around: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/01-workspace-5e1aeab94534.mp4?v=atlas-202611141052026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-prepare-uploadhttps://tmh18.co.za/media/articles/library/onboarding-prepare-upload.webp?v=atlas-20261114Prepare and upload survey filesPrepare and upload survey files: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/02-prepare-upload-2576cd175878.mp4?v=atlas-202611141362026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-survey-fileshttps://tmh18.co.za/media/articles/library/onboarding-survey-files.webp?v=atlas-20261114Manage survey files and replacementsManage survey files and replacements: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/03-survey-files-59e6e704ec04.mp4?v=atlas-202611141142026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-findingshttps://tmh18.co.za/media/articles/library/onboarding-findings.webp?v=atlas-20261114Investigate validation findingsInvestigate validation findings: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/04-findings-4ad49ab5a820.mp4?v=atlas-202611141122026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-road-mapshttps://tmh18.co.za/media/articles/library/onboarding-road-maps.webp?v=atlas-20261114Investigate roads and map positionsInvestigate roads and map positions: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/05-road-maps-5098eacdfaba.mp4?v=atlas-202611141122026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-review-signoffhttps://tmh18.co.za/media/articles/library/onboarding-review-signoff.webp?v=atlas-20261114Review, co-sign and final approvalReview, co-sign and final approval: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/06-review-signoff-ccb64beb18d2.mp4?v=atlas-202611141262026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-certificateshttps://tmh18.co.za/media/articles/library/onboarding-certificates.webp?v=atlas-20261114Find, verify and withdraw certificatesFind, verify and withdraw certificates: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/07-certificates-6fd5d0fa0caf.mp4?v=atlas-202611141052026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-check-templateshttps://tmh18.co.za/media/articles/library/onboarding-check-templates.webp?v=atlas-20261114Choose the right check templateChoose the right check template: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/08-check-templates-bb89ccfadbc4.mp4?v=atlas-202611141022026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-validation-ruleshttps://tmh18.co.za/media/articles/library/onboarding-validation-rules.webp?v=atlas-20261114Read validation rules and coverageRead validation rules and coverage: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/09-validation-rules-dec47040d364.mp4?v=atlas-202611141002026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-team-membershttps://tmh18.co.za/media/articles/library/onboarding-team-members.webp?v=atlas-20261114Manage team members and invitationsManage team members and invitations: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/10-team-members-fc57357f1b7d.mp4?v=atlas-202611141152026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-team-permissionshttps://tmh18.co.za/media/articles/library/onboarding-team-permissions.webp?v=atlas-20261114Configure roles and member permissionsConfigure roles and member permissions: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/11-team-permissions-9ff0e9bdae2b.mp4?v=atlas-202611141042026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-partner-companieshttps://tmh18.co.za/media/articles/library/onboarding-partner-companies.webp?v=atlas-20261114Work with partner companiesWork with partner companies: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/12-partner-companies-2022e2abca23.mp4?v=atlas-20261114912026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-organisationhttps://tmh18.co.za/media/articles/library/onboarding-organisation.webp?v=atlas-20261114Maintain organisation detailsMaintain organisation details: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/13-organisation-47f4db647769.mp4?v=atlas-20261114982026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-billing-paymentshttps://tmh18.co.za/media/articles/library/onboarding-billing-payments.webp?v=atlas-20261114Fund validation and understand chargesFund validation and understand charges: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/14-billing-payments-72c004175522.mp4?v=atlas-202611141242026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-credit-usagehttps://tmh18.co.za/media/articles/library/onboarding-credit-usage.webp?v=atlas-20261114Reconcile credit usage and invoicesReconcile credit usage and invoices: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/15-credit-usage-a4d8cd452c46.mp4?v=atlas-202611141072026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-activity-historyhttps://tmh18.co.za/media/articles/library/onboarding-activity-history.webp?v=atlas-20261114Investigate activity historyInvestigate activity history: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/16-activity-history-b85aa958d9da.mp4?v=atlas-20261114912026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-api-connectionshttps://tmh18.co.za/media/articles/library/onboarding-api-connections.webp?v=atlas-20261114Set up software connections safelySet up software connections safely: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/17-api-connections-21ae98c361fd.mp4?v=atlas-202611141112026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-notificationshttps://tmh18.co.za/media/articles/library/onboarding-notifications.webp?v=atlas-20261114Use notifications to follow workUse notifications to follow work: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/18-notifications-4431bd8c416f.mp4?v=atlas-20261114762026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-account-settingshttps://tmh18.co.za/media/articles/library/onboarding-account-settings.webp?v=atlas-20261114Manage your account settingsManage your account settings: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/19-account-settings-f39a960e4cd2.mp4?v=atlas-20261114902026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-help-guidehttps://tmh18.co.za/media/articles/library/onboarding-help-guide.webp?v=atlas-20261114Find help and resolve common blockersFind help and resolve common blockers: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/20-help-guide-9acee371edfd.mp4?v=atlas-20261114972026-11-14T17:04:24+02:00https://tmh18.co.za/articles/onboarding-projectshttps://tmh18.co.za/media/articles/library/onboarding-projects.webp?v=atlas-20261114Projects and reference alignmentProjects and reference alignment: a narrated platform walkthrough with fictional training examples and a practical exercise.https://tmh18.co.za/media/onboarding/21-projects-b66cc0282e4b.mp4?v=atlas-202611141422026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-reference-registershttps://tmh18.co.za/media/articles/library/engineering-reference-registers.webp?v=atlas-20261114Engineering: connect the reference registersConnect the reference registers: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-reference-registers.mp4?v=atlas-20261114752026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-spatial-alignmenthttps://tmh18.co.za/media/articles/library/engineering-spatial-alignment.webp?v=atlas-20261114Engineering: coordinates against the shapefileCoordinates against the shapefile: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-spatial-alignment.mp4?v=atlas-20261114772026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-chainage-directionhttps://tmh18.co.za/media/articles/library/engineering-chainage-direction.webp?v=atlas-20261114Engineering: chainage order and mixed runsChainage order and mixed runs: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-chainage-direction.mp4?v=atlas-20261114802026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-alignment-coveragehttps://tmh18.co.za/media/articles/library/engineering-alignment-coverage.webp?v=atlas-20261114Engineering: interpreting partial coverageInterpreting partial coverage: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-alignment-coverage.mp4?v=atlas-20261114802026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-cidhttps://tmh18.co.za/media/articles/library/engineering-schema-cid.webp?v=atlas-20261114CID: instrument readings across chainagesCID: instrument readings across chainages: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-cid.mp4?v=atlas-20261114812026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-fwdhttps://tmh18.co.za/media/articles/library/engineering-schema-fwd.webp?v=atlas-20261114FWD: point locations and deflection recordsFWD: point locations and deflection records: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-fwd.mp4?v=atlas-20261114812026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-f25https://tmh18.co.za/media/articles/library/engineering-schema-f25.webp?v=atlas-20261114F25: preserving native instrument contextF25: preserving native instrument context: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish. Recorded before native F25 parsing was deployed on 14 November 2026. The catalogue-only limitation in this film is now historical. The article below describes the current native parsing and validation workflow.https://tmh18.co.za/media/articles/library/engineering-schema-f25.mp4?v=atlas-20261114842026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-adthttps://tmh18.co.za/media/articles/library/engineering-schema-adt.webp?v=atlas-20261114ADT: version, location and traffic classesADT: version, location and traffic classes: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-adt.mp4?v=atlas-20261114782026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-flxhttps://tmh18.co.za/media/articles/library/engineering-schema-flx.webp?v=atlas-20261114Flexible pavement: conflicting ratingsFlexible pavement: conflicting ratings: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-flx.mp4?v=atlas-20261114802026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-conhttps://tmh18.co.za/media/articles/library/engineering-schema-con.webp?v=atlas-20261114Concrete pavement: segment and condition checksConcrete pavement: segment and condition checks: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-con.mp4?v=atlas-20261114772026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-blchttps://tmh18.co.za/media/articles/library/engineering-schema-blc.webp?v=atlas-20261114Block pavement: coding and interval integrityBlock pavement: coding and interval integrity: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-blc.mp4?v=atlas-20261114762026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-schema-vgihttps://tmh18.co.za/media/articles/library/engineering-schema-vgi.webp?v=atlas-20261114Unpaved roads: context and honest measurementsUnpaved roads: context and honest measurements: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-schema-vgi.mp4?v=atlas-20261114852026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-tmh14-header-contexthttps://tmh18.co.za/media/articles/library/engineering-tmh14-header-context.webp?v=atlas-20261114TMH14: header, lanes and vehicle recordsTMH14: header, lanes and vehicle records: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-tmh14-header-context.mp4?v=atlas-20261114792026-11-14T17:04:24+02:00https://tmh18.co.za/articles/engineering-tmh14-summary-contexthttps://tmh18.co.za/media/articles/library/engineering-tmh14-summary-context.webp?v=atlas-20261114TMH14: summary bins and active headersTMH14: summary bins and active headers: a narrated engineering example with source context, worked review guidance and clear limits on what the checks establish.https://tmh18.co.za/media/articles/library/engineering-tmh14-summary-context.mp4?v=atlas-20261114742026-11-14T17:04:24+02:00https://tmh18.co.za/articles/platform-workflow-overviewhttps://tmh18.co.za/media/articles/library/platform-workflow-overview.webp?v=atlas-20261114From survey upload to a recorded decisionFollow the TMH18 Validator workflow from project references and file checks to findings, independent review and a certificate linked to the source file.https://tmh18.co.za/media/articles/library/platform-workflow-overview.mp4?v=atlas-20261114742026-11-14T17:04:24+02:00https://tmh18.co.za/articles/seven-day-trialhttps://tmh18.co.za/media/articles/library/seven-day-trial.webp?v=atlas-20261114Start a seven-day survey validation trialUse the TMH18 Validator trial to test a representative survey workflow with up to 100,000 analysis rows shared across your organisation.https://tmh18.co.za/media/articles/library/seven-day-trial.mp4?v=atlas-20261114312026-11-14T17:04:24+02:00https://tmh18.co.za/media/articles/library/trial-review-focus.webp?v=atlas-20261114A closer look at your survey — portrait filmUse the TMH18 Validator trial to test a representative survey workflow with up to 100,000 analysis rows shared across your organisation.https://tmh18.co.za/media/articles/library/trial-review-focus.mp4?v=atlas-20261114292026-11-14T17:04:24+02:00https://tmh18.co.za/articles/beyond-column-checkshttps://tmh18.co.za/media/articles/library/beyond-column-checks.webp?v=atlas-20261114Engineering checks beyond the columnsSee how road identity, chainage, lanes, geometry and recorded coverage add engineering context to a selected-template validation result.https://tmh18.co.za/media/articles/library/beyond-column-checks.mp4?v=atlas-20261114552026-11-14T17:04:24+02:00https://tmh18.co.za/articles/four-project-data-checkshttps://tmh18.co.za/media/articles/library/four-project-data-checks.webp?v=atlas-20261114Four worked examples of project data checksFollow a road-ID mismatch, a 0.5 km range overrun, ordered survey positions and coverage with an unresolved issue using fictional training data.https://tmh18.co.za/media/articles/library/four-project-data-checks.mp4?v=atlas-20261114422026-11-14T17:04:24+02:00