Our Services

Specialized GIS services for clearly defined spatial-data, mapping and geospatial project requirements.

NavGeo Services provides focused GIS capability for organizations, consultants, researchers and project teams requiring specialist geospatial work within their projects. Services are structured around clearly defined requirements, available inputs, agreed workflows and expected deliverables.

Our specialized GIS services include GIS mapping and cartography, data digitization, CAD-to-GIS conversion, data QA/QC, coordinate system services, workflow automation, spatial data processing and analysis, topology validation and geodatabase requirements.

Services can be delivered as an individual GIS task, a defined work package or a specialist geospatial component within a wider project, with the scope established before work begins.

GIS Mapping & Cartography

Professional GIS maps and cartographic outputs prepared for clearly defined project requirements.

NavGeo Services prepares maps from client-provided or agreed spatial datasets, with attention to geographic accuracy, appropriate symbology, labeling, visual hierarchy and overall layout. Maps can be prepared for technical reports, studies, presentations, project documentation and other defined uses.

Depending on the requirement, mapping work may include thematic mapping, base-map preparation, layer organization and visualization, symbology and labeling, map layout and composition, and preparation of high-resolution cartographic outputs.

Typical requirements may include:
Thematic mapping Base-map preparation GIS layer visualization Symbology and labeling Map layout and composition High-resolution map outputs

GIS Data Digitization

Structured GIS data creation from clearly defined source information and feature requirements.

NavGeo Services digitizes geographic features from suitable source materials to create organized vector datasets for use in GIS environments. The work is carried out according to the required feature types, attribute structure, spatial reference and agreed data specifications.

Depending on the assignment, digitization may include the creation or updating of point, line and polygon features, detailed feature tracing, attribute population, editing of existing vector data and preparation of structured GIS datasets. Relevant QA/QC checks are applied before delivery.

Typical requirements may include:
Point, line and polygon digitization Feature tracing and vector data creation Existing GIS feature updates Attribute data population and updates Digitized dataset organization Geometry and attribute QA/QC

CAD-to-GIS Conversion

Structured conversion of CAD drawings into organized GIS datasets for defined project requirements.

NavGeo Services converts suitable CAD data into GIS-compatible spatial datasets while preserving relevant geometry and organizing the converted information according to the agreed GIS structure. The process focuses on preparing CAD-derived features for reliable use alongside other spatial data.

Depending on the source data and project requirements, work may include review and preparation of CAD layers, conversion of relevant points, lines and polygons into GIS feature classes, coordinate system assignment, projection or transformation where required, attribute structuring and integration into the target GIS dataset or geodatabase.

Typical requirements may include:
CAD drawing review and GIS preparation CAD layer and feature conversion Point, line and polygon extraction Coordinate system assignment Projection and coordinate transformation Attribute structuring GIS dataset or geodatabase integration Post-conversion validation

GIS Data QA/QC

Systematic quality checks for spatial and attribute data before integration, analysis or delivery.

NavGeo Services reviews GIS datasets to identify data-quality issues that may affect their reliability or suitability for the intended project use. QA/QC activities are defined according to the dataset structure, project specifications and agreed validation requirements.

Checks may cover geometry, attributes, spatial reference, completeness, consistency and conformity with defined data rules. Identified issues can be documented, corrected where included within the agreed scope, and rechecked before preparation of the final GIS deliverables.

Typical requirements may include:
Spatial data completeness checks Geometry and feature validation Attribute completeness and consistency Duplicate identification Null and invalid-value checks Spatial-reference verification Dataset structure validation QA/QC issue reporting

Georeferencing & Coordinate System Services

Spatial-reference services for positioning, projecting, transforming and aligning GIS datasets within consistent coordinate frameworks.

NavGeo Services works with spatial datasets that require coordinate system assignment, projection or reprojection, coordinate transformation, or alignment with other geographic data. The objective is to establish consistent spatial referencing so that datasets from different sources can be used together reliably within the required GIS environment.

Depending on the assignment, work may include georeferencing suitable scanned maps, assigning known coordinate systems to datasets, converting data between projections, performing required coordinate transformations and aligning datasets originating from different sources.

Typical requirements may include:
Scanned-map georeferencing Coordinate system assignment Projection and reprojection Coordinate transformation Alignment of datasets from different sources

ArcPy Scripting & GIS Workflow Automation

Custom ArcPy scripting for repetitive, rule-based and data-processing GIS workflows.

NavGeo Services develops ArcPy scripts to automate suitable GIS tasks where repeatable processing, consistent execution or reduced manual effort can improve the workflow. Scripts are developed around clearly defined inputs, processing rules, expected outputs and the client’s GIS environment.

Automation may be applied to batch processing, attribute operations, spatial processing, dataset updates, repetitive geoprocessing sequences and other well-defined GIS procedures. Appropriate validation, error handling and testing can be incorporated according to the requirements of the script.

Typical requirements may include:
Repetitive GIS task automation Batch geoprocessing Spatial and attribute data processing Automated field and attribute updates Dataset selection and extraction Multi-step GIS workflow automation Defined-rule processing Script testing and output validation

Spatial Data Processing & Analysis

Structured processing and spatial analysis of GIS datasets for clearly defined project questions and output requirements.

NavGeo Services processes and analyses spatial data to derive geographic relationships, measurements, classifications and other project-specific outputs. The analytical workflow is defined by the available datasets, required methods and intended use of the results.

Depending on the assignment, work may involve combining or extracting spatial datasets, proximity and distance analysis, buffering, overlay operations, spatial joins, calculations, accessibility analysis, dataset classification and preparation of derived GIS layers.

Typical requirements may include:
Buffer and proximity analysis Overlay and spatial relationship analysis Spatial joins and data extraction Distance, area and length calculations Dataset clipping, merging and extraction Accessibility and service-area analysis Spatial classification Analytical maps and GIS outputs

Topology Cleaning & Data Validation

Focused correction and validation of geometric and topological relationships within GIS datasets.

NavGeo Services identifies and corrects spatial errors that can affect the integrity and usability of vector datasets. The work is carried out against defined geometry requirements, topology rules and project-specific validation criteria.

Depending on the dataset, this may involve detecting and resolving gaps, overlaps, slivers, duplicate geometries, undershoots, overshoots, dangles and other spatial inconsistencies. Snapping and alignment can also be applied where required, followed by validation of the corrected data.

Typical requirements may include:
Gap and overlap correction Sliver identification and cleanup Overshoot and undershoot correction Dangle and connectivity checks Duplicate geometry identification Vertex and feature snapping Topology rule validation Post-cleaning geometry verification

Geodatabase Design & Management

Structured geodatabase design and organization for reliable storage, management and use of GIS data.

NavGeo Services designs and organizes geodatabases according to defined project requirements, dataset relationships and data-management needs. The objective is to establish a logical and consistent GIS data structure that supports efficient editing, validation, retrieval and ongoing use.

Depending on the assignment, work may include geodatabase creation, feature dataset and feature class organization, schema design, field and attribute structure, domains and subtypes, relationship configuration, spatial-reference setup, metadata organization and migration of suitable existing GIS datasets into the agreed geodatabase structure.

Typical requirements may include:
File geodatabase creation Feature dataset and feature class design Schema and field structure development Domains and subtypes Relationship classes Spatial-reference configuration GIS data migration and organization Metadata and dataset documentation Geodatabase structure validation

How Our Specialized GIS Services Can Be Engaged

Flexible GIS support structured around the size and scope of the requirement.

GIS requirements do not always need a complete standalone project. NavGeo Services can provide focused support for a specific technical task, a defined group of related activities or the geospatial component of a wider assignment.

The scope is established around the available inputs, required GIS activities, expected deliverables and agreed project boundaries.

Have a Specific GIS Requirement?

If your project requires one or more of NavGeo’s specialized GIS services, we can review the requirement, available data and expected outputs to define an appropriate scope of work.

Discuss Your GIS Requirement