Smart Utilities Guide · 2026

GIS for Electric Utilities: The Complete 2026 Guide

The electric grid is the most spatial network most organisations will ever operate. This guide explains how GIS underpins network modelling, outage response, vegetation risk, AMI, EV load planning and digital twins, and how to plan an implementation that actually holds up at scale.

GIS for electric utilities means modelling the physical network, substations, feeders, transformers, poles and service points, as a connected, location-aware system that powers outage response, asset management, vegetation risk control, AMI integration and renewable or EV load planning. The strongest electric utility GIS implementations are built on a connectivity-aware utility network model, not a static map, because outage response and load planning both depend on tracing the network, not just viewing it.

Key Takeaways
  • Electric utility GIS has moved from static asset mapping to connectivity-aware network models that can trace, simulate and validate the grid in real time.
  • Outage response speed and accuracy depend directly on how well the GIS connects customer service points to the upstream network.
  • Vegetation risk, EV load growth and renewable interconnection are now core GIS use cases, not edge cases.
  • The biggest implementation risk is treating data migration as a one-off project instead of an ongoing governance discipline.
  • AI-assisted feature extraction, digital twins and real-time SCADA integration are now baseline expectations, not differentiators, for serious electric utility GIS in 2026.

Why the Grid Needs GIS More Than Most Networks Do

Every electric utility runs on a network that is, by definition, spatial. A transformer sits at a specific coordinate. A feeder runs along a specific corridor. A customer’s service point connects, through a precise chain of conductors and switches, to a specific upstream substation. None of that can be understood, planned or fixed without location at the centre of the record.

That is the case for Geographic Information Systems in the electric sector, and it has been true for decades. What has changed by 2026 is the depth of what GIS is expected to do. A static map of pole locations was once considered adequate. Today, utilities need a model that can trace current through the network, calculate which customers an outage affects, validate whether a new solar interconnection will overload a transformer, and feed a digital twin that mirrors the grid’s real-time state. RedPlanet Solutions builds and modernises exactly this kind of network model for distribution and transmission operators across multiple regions.

The cost of under-investing here is not abstract. Inaccurate network records lead to misrouted crews, longer outages, missed vegetation risk and connection approvals based on guesswork rather than verified headroom. As grids absorb more rooftop solar, battery storage and electric vehicle charging load, the tolerance for a poorly connected network model keeps shrinking.

6
Core GIS applications every electric utility should evaluate
5
Maturity levels from paper records to a live digital twin
10
Global markets covered in this guide
GIS for electric utilities workflow connecting grid assets, field crews, outage data, AMI and network decisions
A mature electric utility GIS connects network assets, field operations, AMI data and outage response into one decision layer.

What GIS for Electric Utilities Actually Covers

Geographic Information Systems (GIS) for the electric sector is the combination of spatial data, network connectivity rules and software used to capture, manage, analyse and act on the physical electric network. It sits underneath, and increasingly feeds directly into, an electric utility’s other core systems.

In practice, electric utility GIS covers a wide scope: modelling substations, feeders, transformers, poles, switches and service points with their electrical connectivity intact; supporting outage management and restoration through network tracing; managing vegetation risk near conductors using LiDAR and imagery; mapping Advanced Metering Infrastructure (AMI) and integrating meter data with the network; supporting load and capacity planning for renewables and EV charging; and feeding digital twin platforms with a continuously updated spatial foundation. RedPlanet Solutions delivers each of these through GE Vernova Smallworld Electric Office, Esri’s Utility Network, and supporting open-source tools where appropriate.

It is worth being precise about scope, because GIS for electric utilities is frequently confused with general asset mapping. A simple point map of poles is mapping. A model that knows which poles feed which transformers, and which transformers feed which customers, and can trace that chain instantly during an outage, is a utility network. The difference is not cosmetic. It is the entire reason connectivity-aware GIS exists.

RedPlanet electric utility GIS network stack showing grid assets, connectivity model, operational systems and decisions
The electric utility GIS stack: physical assets, a connectivity-aware network model, integrated operational systems, and the decisions they enable.

The Utility Network Model: The Part Most Buyers Underestimate

The single most consequential technical decision in any electric utility GIS programme is the choice and quality of the underlying network model. This is the layer that separates a usable system from an expensive, static archive.

A connectivity-aware utility network model treats every asset as a node or edge in a graph, not just a shape on a map. Each transformer, switch and conductor segment carries electrical attributes, voltage class, phase, status, that allow the system to answer operational questions instantly: what happens downstream if this breaker opens, which customers sit on this feeder, and whether a proposed new connection exceeds the remaining capacity on this transformer. Esri’s Utility Network and GE Vernova Smallworld Electric Office are the two platforms most commonly used to deliver this in 2026, and both are built around the same underlying principle even though their data models differ.

Watch For This

A common and costly mistake is migrating legacy asset data into a new GIS platform without rebuilding the connectivity rules properly. The map will look correct. The network will not behave correctly. Tracing, schematic generation and outage propagation all depend on connectivity being modelled, not just geometry being copied across.

Why Connectivity Changes Everything Operationally

Once a network model can trace connectivity, an entire set of operational workflows becomes possible that a static map cannot support. Crews can be shown exactly which customers are affected by a fault before they arrive on site. Planners can query feeder headroom at any point on the network before approving a new solar interconnection. Vegetation teams can rank spans by both proximity to conductors and the number of customers that span would affect if it failed. None of this is map-reading. It is network reasoning, and it depends entirely on the underlying model being built correctly from the outset.

Six Core GIS Applications for Electric Utilities

Most utilities start with one or two of these applications and expand over time. The strongest programmes treat all six as part of one connected system rather than six separate projects, because the underlying network model is shared across every one of them.

 

Network Asset Management

A single, connected record of substations, feeders, transformers, poles and switches with up-to-date condition data.

1
 

Outage Management

Tracing customer service points to upstream assets so faults are located and restored faster.

2
 

Vegetation Risk Management

LiDAR and drone imagery measuring conductor clearance and ranking trim priority by risk.

3
 

AMI and Meter Integration

Connecting smart meter data to the network model for accurate phase, voltage and outage detection.

4
 

Load and Capacity Planning

Assessing feeder and transformer headroom for renewables, storage and EV charging connections.

5
 

Digital Twin and Grid Intelligence

A continuously updated spatial model feeding simulation, monitoring and AI-assisted decisions.

6

1. Network Asset Management

This is the foundation layer. Every substation, feeder, transformer, pole, switch and conductor segment needs a verified location, a connectivity relationship to its neighbours, and a condition record that field teams trust. Without this, every other application listed here inherits the same gaps and errors.

2. Outage Management

When a fault occurs, the speed of restoration depends almost entirely on how quickly the system can answer two questions: which customers are affected, and where is the fault most likely located. A GIS-backed outage management system (OMS) answers both by tracing the connected network from the reported outage point upstream, rather than relying on call volume guesswork.

3. Vegetation Risk Management

Vegetation contact with conductors remains one of the leading causes of outages, and in wildfire-prone regions, a serious safety risk. GIS combines LiDAR point clouds and high-resolution drone or satellite imagery with the network model to measure clearance against every span, then ranks trimming priority by both proximity and the number of customers a failure would affect, which is far more useful than ranking by vegetation density alone.

4. AMI and Meter Integration

Advanced Metering Infrastructure generates enormous volumes of interval data, but that data is only as useful as its connection to the network model. Mapping meters correctly to phase, transformer and feeder allows utilities to detect outages from meter pings, validate phase balance and identify non-technical losses with far greater confidence than manual reconciliation ever could.

5. Load and Capacity Planning

As rooftop solar, battery storage and EV charging infrastructure expand, planners need to know, at any specific point on the network, how much additional load or generation a feeder or transformer can absorb. A properly connected GIS network model can answer that query directly, turning interconnection requests from a manual engineering exercise into a much faster, evidence-based decision.

6. Digital Twin and Grid Intelligence

The most advanced electric utilities now treat their GIS network model as the spatial foundation for a digital twin, a continuously updated representation that combines SCADA, AMI and sensor data with the physical network to support simulation, monitoring and increasingly, AI-assisted anomaly detection. This is covered further in the trends section below.

Not sure whether your current network model can support outage tracing or load planning properly? Our team can assess your existing GIS data before you commit budget to a platform change.

Talk To Our Consultants

Where Does Your Network Sit Today?

Electric utilities vary enormously in GIS maturity, often within the same country and even within the same organisation across legacy and newer service territories. Identifying your current level matters because it determines what the next sensible investment actually is, rather than what looks impressive in a vendor presentation.

Electric GIS Maturity Framework
Identify your level before scoping any platform change or data migration.
L1Paper
Paper or static CAD recordsNo centralised digital network model; tribal knowledge fills the gaps
Full digitisation and base network build
L2Mapped
Digital asset mapping, limited connectivityAssets are mapped but tracing and schematics are unreliable
Network model rebuild and migration
L3Connected
Connectivity-aware network model in productionTracing works; integration with OMS is partial
Integration with OMS, ADMS and AMI
L4Integrated
GIS integrated with operational systemsSCADA, AMI and OMS share the network model
Analytics, AI-assisted risk scoring
L5Twinned
Live digital twin with predictive capabilityReal-time state, simulation and AI-driven decisions
Continuous innovation partnership

Most distribution utilities across Southeast Asia and South Asia sit at Level 2-3. Most large investor-owned utilities in North America and Australia sit at Level 3-4.

GIS rollout timeline for electric utilities from data audit and network model build to OMS integration and digital twin
A practical electric utility GIS rollout moves through data audit, network model build, system integration, crew training and continuous governance.

Choosing the Right Platform for Your Network

There is no single correct GIS platform for electric utilities. The right choice depends on network size, existing enterprise systems, in-house GIS skills and long-term support requirements. Use this guide to match your situation to the most sensible starting point.

Matching Your Situation to the Right Approach
Your situation

Large distribution network with no connectivity-aware model yet

Best fit

Full utility network model build on Esri Utility Network or GE Vernova Smallworld Electric Office, with a phased migration plan

Your situation

Existing Esri or Smallworld deployment that needs data quality remediation

Best fit

Targeted data quality audit and migration support rather than a full platform replacement

Your situation

Need transmission corridor or substation surveying before any modelling work

Best fit

Drone surveying and LiDAR capture to establish an accurate baseline before the network model is built

Your situation

Rapid growth in EV charging or solar interconnection requests

Best fit

Load and capacity planning module built on top of the existing network model, prioritised ahead of cosmetic upgrades

Your situation

Budget-sensitive distribution co-operative or municipal utility

Best fit

Open-source stack using QGIS, PostGIS and GeoServer, scoped against the same connectivity requirements as a commercial platform

When RedPlanet Solutions Is a Strong Fit

RedPlanet Solutions is a strong fit when an electric utility needs its network model to do more than display assets, when outage response, capacity planning or vegetation risk depend on the data being genuinely connected and current.

Network model build and migration

For utilities moving from static asset mapping to a connectivity-aware model on Esri or GE Vernova Smallworld Electric Office.

Drone surveying and LiDAR for transmission and substations

For establishing an accurate, current baseline before any data migration or modelling work begins.

Data migration and quality assurance

For utilities with existing GIS investments that need genuine connectivity restored, not just a platform upgrade.

Digital twin and grid intelligence foundations

For utilities preparing their spatial data to support SCADA, AMI and AI-assisted grid monitoring.

Honest Fit Check

If you only need a one-off asset survey with no ongoing data governance need, a smaller surveying contractor may suffice. If outage response time, interconnection decisions or long-term grid planning depend on the data, a consulting partner with utility network expertise is the safer choice.

Three Rules That Will Protect Your Network Model

Across electric utility GIS programmes of every size, three principles reliably separate network models that hold up operationally from ones that quietly degrade into unreliable archives.

Rule 1, The Connectivity-First Rule

“A correct-looking map with broken connectivity is more dangerous than an obviously outdated one.”

An outdated map prompts caution. A polished map with silent tracing errors prompts false confidence, in outage response, in capacity approvals, in safety planning. Validate that traces, schematics and electrical rules behave correctly before trusting any migrated dataset, regardless of how clean it looks visually.

Rule 2, The Field-to-Office Loop Rule

“If field updates do not flow back into the network model within hours, the model will drift from reality within weeks.”

Electric networks change constantly through repairs, reconfigurations and new connections. A GIS that depends on periodic manual updates will always lag behind the physical network. Build the field-to-office update loop into the workflow from day one, not as a later enhancement.

Rule 3, The Integration Discipline Rule

“GIS that does not talk to OMS, SCADA and AMI is a more expensive way of maintaining a separate spreadsheet.”

The value of a connectivity-aware network model compounds only when it is genuinely integrated with the systems that operate the grid day to day. Treat integration scope as core to the GIS programme, not as a future phase that gets deprioritised when budgets tighten.

Technology Trends Every Utility Buyer Should Understand

GeoAI for Asset Inspection

AI-assisted feature extraction from drone and satellite imagery is now commercially deployable for electric utilities, identifying damaged poles, leaning structures, vegetation encroachment and even thermal anomalies on equipment from aerial imagery at a scale manual inspection cannot match. GeoAI-driven asset inspection works best when the detected features are written directly back into the connected network model, rather than sitting in a separate imagery review tool.

When evaluating a vendor’s GeoAI claims, ask for evidence from deployed transmission or distribution projects, not general AI capability statements, and confirm how detected anomalies flow into the existing asset and work management systems.

Real-Time SCADA and ADMS Integration

Advanced Distribution Management Systems (ADMS) increasingly expect a live, queryable network model rather than a periodically refreshed extract. This means the GIS network model and the operational systems used by control room staff need to share a common, continuously synchronised view of network state, switch positions and load.

Digital Twins for Grid Operations

Digital twins for electric utilities combine the spatial network model with real-time SCADA, AMI and sensor feeds to create a continuously updated representation of grid state. RedPlanet Solutions builds the spatial foundation that makes this possible, since a digital twin is only as reliable as the network connectivity it is built on. Treat digital twin capability as a distinct engineering discipline on top of the core GIS, not an automatic feature of any platform purchase.

The Real Cost of Getting This Wrong

Electric utility GIS failures rarely show up immediately. They surface during the first major storm, the first contested outage restoration time, or the first solar interconnection dispute. Understanding the full exposure helps justify proper investment upfront.

What Goes Wrong The Downstream Cost Risk Level
Broken connectivity after migration Outage tracing returns wrong or incomplete affected-customer lists, slowing restoration and increasing customer complaints and regulatory exposure. High
Stale vegetation risk data Trimming budgets get allocated by guesswork rather than verified clearance, raising both outage frequency and, in high-risk regions, wildfire liability. High
Inaccurate hosting capacity data Solar and EV interconnection approvals either stall unnecessarily or proceed without proper headroom checks, risking equipment overload. High
Disconnected AMI and network model Outage detection from meter data becomes unreliable, and non-technical loss investigation loses its primary evidence base. Medium
Field-to-office update lag The network model drifts from physical reality, eroding trust in the system and pushing teams back toward informal, undocumented knowledge. Medium
Vendor lock-in on data format Future platform changes or digital twin integration become significantly more expensive when network data cannot be exported cleanly. Medium

RedPlanet Solutions offers an initial network data assessment to help you understand exactly where your current GIS stands before committing to a platform change.

Book a Free Consultation
“A network model is only as useful as the connectivity it represents. Location without connection tells you where something is. Connection tells you what happens next, and that is the question every utility actually needs answered.”
RedPlanet Solutions, on the role of connectivity-aware GIS in electric utility operations

The Five Most Costly Implementation Mistakes

1

Migrating geometry without rebuilding connectivity

It is common, and tempting, to migrate legacy GIS data into a new platform by mapping shapes across without properly rebuilding the electrical connectivity rules behind them. The result looks correct and traces incorrectly, which is far more dangerous than an obviously outdated system.

2

Treating GIS as a one-off project rather than ongoing governance

A network model is only accurate on the day it is delivered unless field updates, new connections and decommissioning are captured continuously. Budget for ongoing data governance from the start, not as a future line item.

3

Scoping vegetation management separately from network risk

Vegetation clearance data is far more useful when it is scored against the number of customers a given span would affect if it failed, not just measured in isolation. Integrate vegetation risk scoring with the network model rather than running it as a parallel system.

4

Deferring OMS, ADMS and AMI integration to a later phase

A connectivity-aware network model that is not integrated with the systems controlling daily operations delivers a fraction of its potential value. Integration scope should be defined alongside the network model build, not bolted on afterwards.

5

Choosing a platform before assessing existing data quality

Platform selection debates often happen before anyone has properly audited the quality of the existing network data. A platform change cannot fix bad data; it can only make the consequences of bad data more visible, more quickly.

Comparing Electric Utility GIS Platforms

Platform Best For Strengths Watch For
Esri Utility Network Utilities standardised on the broader Esri ecosystem; North American and Australian deployments Deep ArcGIS integration; large implementation partner network Migration from legacy geometric networks requires careful planning
GE Vernova Smallworld Electric Office Distribution and transmission operators with long-standing Smallworld deployments, common across Europe and Asia-Pacific Strong network connectivity model; proven at large utility scale Specialist skills required for configuration and upgrades
Hexagon Geospatial Utilities needing strong network and asset lifecycle integration Solid asset management and network analysis tooling Smaller implementation partner ecosystem in some regions
Open-source stack (QGIS, PostGIS, GeoServer) Budget-conscious distribution co-operatives and municipal utilities No licensing cost; full control over the data model Requires in-house or contracted expertise to build connectivity rules properly
SuperMap Utilities needing strong 3D and big-data GIS capability Cross-platform deployment; solid AI-GIS tooling Smaller installed base among Western electric utilities

What’s Coming Next

The following represent analytical observations on market direction as of June 2026, not guaranteed outcomes.

2

AI-assisted vegetation risk scoring becomes standard practice

Combining LiDAR clearance data with network-aware customer impact scoring will increasingly become the expected standard for vegetation management, particularly across wildfire-exposed regions.

4

Regulatory reporting increasingly draws directly from GIS

Reliability metrics, vegetation compliance reporting and interconnection timelines are increasingly expected to be generated directly from the network model rather than reconciled manually after the fact.

5

The skills gap in connectivity-aware GIS widens

Demand for staff who understand both electrical network behaviour and modern GIS platforms continues to outpace supply, making experienced implementation partners more valuable, not less, as the technology matures.

Electric Utility GIS Implementation Checklist

18 checks across three phases. Complete all before committing budget to a platform change or migration.

Before You Scope the Project
Define the operational priority: outage response, vegetation risk, capacity planning, or digital twin readiness.
Identify your GIS maturity level (Level 1-5) using the framework above.
Audit existing network data for connectivity accuracy, not just geometric accuracy.
Catalogue which operational systems, OMS, ADMS, SCADA, AMI, must integrate with the GIS.
Define clear, measurable success metrics, such as outage trace accuracy or restoration time improvement.
Confirm whether transmission corridor or substation surveying is needed before any modelling work.
During Platform and Partner Evaluation
Request named references from electric utility deployments, not general GIS case studies.
Apply the Connectivity-First Rule: ask how the firm validates traces and schematics after migration.
Confirm the firm’s approach to the field-to-office update loop for ongoing data accuracy.
Request the firm’s data quality methodology as a written document, specific to utility network models.
Confirm staff credentials and named project experience with Esri Utility Network or GE Vernova Smallworld.
Check financial and operational stability for any multi-year network modernisation programme.
Before Signing the Contract
Have legal counsel review IP ownership of any processed network data or analytical models.
Confirm deliverables specify connectivity validation, not just geometric data delivery.
Agree on maintenance contracts, response time SLAs, and support terms in writing.
Confirm training and knowledge transfer scope for both field and control room staff.
Clarify data export rights to protect against future platform or vendor lock-in.
Establish a formal, documented scope change process with defined billing rates before work begins.

Frequently Asked Questions

What is GIS for electric utilities?

GIS for electric utilities is the use of Geographic Information Systems to model, manage and analyse the physical electric network, including substations, feeders, transformers, poles and service points, alongside operational data such as outages, load and maintenance history, so utilities can plan, operate and restore power more reliably. RedPlanet Solutions delivers this through GE Vernova Smallworld Electric Office and Esri’s Utility Network.

Why do electric utilities need GIS?

Electric utilities need GIS because the network is fundamentally spatial. Every asset has a location and a connection to every other asset. GIS gives utilities a single, connected model of that network, which supports faster outage restoration, more accurate asset records, better vegetation risk management and more confident planning for renewable and EV load growth.

What is a utility network model in GIS?

A utility network model is a connectivity-aware data structure that represents how electric assets relate to each other, not just where they sit on a map. It allows the GIS to trace current, identify what a given outage affects, and validate that new connections are technically and electrically sound before they are built.

How does GIS help with outage management?

GIS underpins outage management systems by linking customer service points to the upstream network. When an outage is reported, the system can trace the connected network to estimate affected customers, identify the likely fault location and route the nearest available crew, reducing restoration time.

What is the difference between Esri and GE Vernova Smallworld for electric utilities?

Esri’s Utility Network and GE Vernova Smallworld Electric Office are both connectivity-aware platforms used by electric utilities, but they differ in data model design, deployment history and integration ecosystem. Esri is widely adopted across North America, Australia and the Gulf, while Smallworld has a long-standing base among European and Asia-Pacific distribution and transmission operators. The right choice depends on existing enterprise systems, in-house skills and long-term support requirements. RedPlanet Solutions works across both, so platform recommendations are driven by your network, not a single vendor relationship.

How does GIS support vegetation management for electric utilities?

GIS combines LiDAR, drone imagery and satellite data with the network model to measure vegetation encroachment against conductors and identify which spans carry the highest wildfire or outage risk, allowing utilities to prioritise trimming budgets where they reduce risk the most. RedPlanet Solutions delivers this through drone surveying and mobile mapping services.

Can GIS handle EV charging load and distributed energy resources?

Yes. A well-built GIS network model can be queried for transformer and feeder headroom at any location, which lets planners assess whether a proposed EV charging hub, rooftop solar cluster or battery storage site can be connected without overloading existing infrastructure.

What is a digital twin for an electric utility?

A digital twin for an electric utility is a continuously updated, GIS-grounded model of the physical network and its real-time state, often combining SCADA, AMI and sensor feeds with the spatial asset model so operators can simulate scenarios and monitor grid behaviour before committing to physical changes. Explore RedPlanet’s approach on the digital twin page.

How long does it take to implement GIS for an electric utility?

A focused network data audit can be completed quickly, while full migration to a connectivity-aware utility network model, including data conversion, validation and crew training, typically takes several months to more than a year, depending on network size, existing data quality and integration scope.

Does GIS for electric utilities also apply to gas, water and telecom networks?

The same connectivity-aware principles apply across utility sectors, but the data models differ by network type. RedPlanet Solutions delivers equivalent GIS capability for gas, water and telecommunications networks, often for utilities that manage more than one of these networks side by side.

A Connected Network Model Is the Real Deliverable

GIS for electric utilities in 2026 is no longer a question of whether to digitise the network. Nearly every utility has some form of digital record already. The real question is whether that record can be trusted to trace correctly, integrate with operational systems and support the next decade of grid change driven by renewables, electrification and climate risk.

The utilities that get this right treat the network model as a living asset, with connectivity validated, field updates flowing back continuously, and integration with OMS, ADMS and AMI built in from the start rather than bolted on later. The utilities that get it wrong discover the gaps during a storm, a contested interconnection decision or a regulatory audit, when the cost of fixing the model is far higher than the cost of building it properly the first time.

Use the maturity framework to understand where your network currently sits. Apply the three rules as a screening filter for any vendor or platform decision. And treat data governance as a permanent operational discipline rather than a one-off project milestone.

If you manage an electric network of any size, the question worth asking before any platform conversation is simple: can your current GIS trace an outage correctly right now, without a workaround? If the honest answer is no, that is where the next investment should go.

Ready to Talk?

RedPlanet Solutions delivers GIS for electric utilities through GE Vernova Smallworld Electric Office and Esri’s Utility Network, with operations in Malaysia, India and Australia, and two decades of project experience across grid modernisation, outage management and network data quality.

Talk To Our GIS Consultants
PK Senthilkumar
PK Senthilkumar
Chief Executive Officer, RedPlanet Solutions

PK Senthilkumar is CEO of RedPlanet Solutions and the author of this guide. His work focuses on GIS consulting, electric utility network modelling, grid modernisation, data quality and practical spatial decision-making for organisations operating across Malaysia, India, Australia and international markets.

About RedPlanet Solutions

RedPlanet Solutions (M) Sdn Bhd is a Malaysia-based GIS consulting and geospatial services company. The company delivers GIS for electric utilities, gas, water and telecommunications network operators, alongside drone surveying, data migration and GIS software development across Southeast Asia, the Middle East, Australia and beyond. RedPlanet works across leading commercial and open-source GIS ecosystems, including GE Vernova Smallworld, Esri, Hexagon Geospatial, SuperMap, QGIS, GeoServer and related enterprise geospatial technologies.