GIS / Specialized registers

All services for geographic information systems

TRIGIS manages your geodata fast, inexpensively and online.

TRIGIS has many years of experience in the field of GIS, primarily for suppliers and disposal contractors, but also with large area geographic analyses for planning and land development.

We acquire, manage and enrich your geodata.  

Our experience

Our experts have experience in supply line documentation and knowledge of networks in all fields, whether

  • electricity
  • lighting
  • gas
  • water
  • waste water
  • district heating or telecommunications


We construct canal and pipeline registers and generate databases for all media and large-scale questions.

GIS systems of TRIGIS

  • Smallworld GIS
  • GeoMedia Intergraph
  • GeoMedia WebMap Intergraph
  • INGRADA
  • G!NIUS
  • ArcGIS ESRI
  • AutoCAD Map 3D
  • RIWA-GIS

Services at a glance

  • Provision of GIS services
  • Geodata provision
  • Web-based GIS
  • Data control and editing, data researching and acquisition
  • Data capture and data transformation
  • Data analysis and conversion
  • Truncation of spatial data
  • Data management
  • Integration and migration of databases
  • Adaptive programming

Your contact partner

Tobias Friedrich

Phone: +49 36602 1410
Fax: +49 36602 14141
tobias.friedrich@trigis.de

TRIGIS WEB-MAP (TWM)

The TRIGIS WEB MAP (TWM) Internet-based geographic information system was specially developed for the requirements of municipalities and public contracting entities. It is used to digitally record, evaluate and easily administrate all important infrastructural and geographic conditions.

TWM facilitates electronic data transfer between communities, special purpose associations and the administrative district office, and enables online access of data from various authorities and ministries.

Safeguarding the future and data

TRIGIS provides the system and stores, secures and archives geographic data. The data is stored in OGC data formats to enable continuing use of all data in the event of a future system change. Access to all data is encrypted and all current security standards are filled.

Construction plan module

Data storage

TRIGIS WEB-MAP may be used as an online solution (without own server) or as an intranet solution in the existing municipal server structure.

Road administration module

TWM at a glance

  • Provision of TWM for rent
  • Complete service offer and high-quality data management
  • Transparent billing in reasonable monthly/yearly blanket amounts
  • TWM access from all computers and/or via Internet or municipal authority networks
  • Compliance with geographic data infrastructure via WebMapServices

Specialized registers

Network documentation for all fields

We offer network providers all required network and equipment documentation services, from acquisition of basic data, through initial measurements on open trenches, to documentation in the network information system. 

Field services

  • Field comparison and topographical surveying
  • Localization of metallic and non-metallic supply lines
  • Acquisition of information about equipment
  • Transponder installation for RFID-supported acquisition and identification of equipment

GIS/CAD services

  • Data review / premapping
  • Initial acquisition
  • Continuation
  • Acquisition of factual data
  • Data qualification
  • Quality assurance
  • Generation of documentation guidelines (rules for drawings)

Your contact partner

Andreas Weiland

Phone: +49 3601 401160
Fax: +49 3601 401166
andreas.weiland@trigis.de

Pit and canal registers

TRIGIS acquires all data for pit and canal registers from the canal network.

Information about size, design type and year of manufacture of the canal is collected and stored along with geographical position data.

Services

  • Surveying of pits and special buildings by hidden point pole or 3D laser scanning
  • Acquisition of factual data
  • Documentation of network inventory
  • Creation of canal databases
  • Creation and handover of integrated building DP system (ISYBAU) data
  • Generation and evaluation of working documentation
  • Field comparison of existing as-completed drawings and navigation data
  • Status classification and hydraulic calculation of the canal network

Digital terrain and surface models

Digital terrain models and digital surface models are created by TRIGIS according to strict accuracy requirements.

Production is fully and partially automated.

A digital terrain model (DTM) uses a dot matrix to describe the terrain surface. The position and elevation of each dot are known.

A digital surface model (DSM) describes the Earth’s surface, vegetation and building development using three-dimensional coordinates of ground and non-ground points. It is generated using echo points of airborne laser scanning.

The digital models are used in the following areas:

  • Agriculture and forest management
  • Disaster control
  • Archaeology
  • Noise control
  • Environmental protection
  • Radio network planning
  • Flood control

Services

In cooperation with GeoFly GmbH, TRIGIS offers:

  • Contour maps
  • Slope maps
  • Line-of-greatest-slope vectors
  • Perspectives
  • Visibility maps
  • Cross-sections
  • Erosion risk maps
  • Volume determination
  • Shading

Your contact partner

Kai-Uwe Siegert

Phone: +49 341 9183300
Fax: +49 341 9183333
kai-uwe.siegert@trigis.de

Municipal base maps

TRIGIS has over 20 years’ worth of expertise in the creation of municipal base maps.

A municipal base map contains all elements of the land register map, as well as comprehensive and detailed topographical components. This structured topography is standardized and describes routes, slopes, detailed representations of trees, street furniture such as lampposts, manhole covers, transformer stations, and much more. 

Applications:

  • Planning tasks
  • Economy
  • Municipal authorities (planning permissions, zoning maps)

 

Services

In cooperation with GeoFly GmbH, TRIGIS offers:

  • Aerial photography flights
  • Creation of city base map
  • Thematic maps and analyses (vegetation analyses, route analyses, etc.)

Real-use mapping (monitoring of residential areas)

Real-use mapping was developed in cooperation with municipal administration as a combination of base map analysis and GIS analysis (monitoring of residential areas).

The data base is provided by an aerial image interpretation using additional relevant data.

Automated algorithms developed by TRIGIS allow the detection and customized evaluation of changes in the area.

Services

  • Base maps on area use
  • Collection of relevant data
  • GIS evaluation
  • Constant updating of base data

Solar capacity analyses

The cost effectiveness of solar installations depends crucially on the choice of site!

Exact knowledge of the geometries and solar capacities is one of the most important prerequisites when searching for and evaluating solar installation sites.

Services

In cooperation with GeoFly GmbH and GeoContent GmbH, TRIGIS offers the following services: 

  • 3D solar analysis
  • Automatic 3D acquisition of roof surfaces
  • Calculation of solar capacity for building roofs
  • Classification of solar capacity on the basis of: roof pitch, roof orientation and shadowing from neighboring buildings
  • Visualization on the basis of aerial photographs and topographical maps
  • Provision of roof information in the solar online portal

Derivation of all geometric parameters for building planning and execution

  • Geometric intersections with information from other sources, such as address databases, real estate registers and line registers
  • Online solar monitoring
  • Determination of solar capacity in real time, for authorized access times, and as a function of geographical position
  • Inclusion of weather services and sensors for compensation of capacity
  • Access takes place within the company and globally via Internet
  • Application as internal and public information system

Your contact partner

Matthias Wenk

Phone: +49 30 5015060
Fax: +49 30 50150660
matthias.wenk@trigis.de

Heat emission register

The knowledge of energy losses in buildings and district heating lines helps to reduce energy consumption and save money.

Services

  • Thermal navigation
  • 3D thermal analysis
  • Automatic modeling of building geometries
  • Display of 3D emission values for walls, roofs and secondary structures
  • Natural visualization and evaluation in 2D or 3D

The thermal values for the buildings measured are given in relation to the ground plan.

For each building a separate heat loss class is identified. This provides the basis for energy efficiency concepts.

For information relating to the public, associations and other interested parties, we offer a presentation in a web portal environment.

  • Access to information via Internet/Intranet
  • Combination of heat emission map with other basic data (aerial photograph, orthophotos, topographical maps)
  • Publication of information for the public and affiliated partners
  • Automatic linking with an address database

 

Sealed surfaces

The knowledge of the ratio and degree of sealed land areas is decisive for the calculation of the run-off coefficient for the introduction of the split waste water charge, that is separation into untreated water and rainwater charges.

Services

  • Consultation with the special purpose association for introducing the charge
  • Information for the public / support for publicity work
  • Property-oriented determination of sealed surfaces and degree of sealing
  • Generation and mailing of hearing notifications
  • Citizens' hotline for the processing of questions from the public
  • Evaluation of hearing notifications returned
  • Compilation of all results for global calculation

Your contact partner

Tobias Friedrich

Phone: +49 36602 1410
Fax: +49 36602 14141
tobias.friedrich@trigis.de

Green area registers

A green area register oversees (most) existing community green areas. TRIGIS offers green area acquisition on the basis of aerial photographs or terrestrial surveying. A green area register can be created in all common data types or imported to an existing GIS.

Green area registers are important tools for showing proof of traffic safety (e.g. the stability of trees along roads).

Services

  • Subplot-exact area determination of green areas
  • Position-exact acquisition of trees and/or bushes
  • Position-exact site of garden plots and lawn areas
  • Factual data, e.g. plant types
  • Date planted
  • Care measures
  • Production of area register according to your specifications in CAD/GIS

Tree registers

Communal and also other green areas accessible to the public are subject to obligatory traffic safety. This includes controlling the tree population at regular intervals and documenting the controls.

The Research Association for Landscape Development and Landscape Gardening (FLL), as a recognized standards committee, has developed guidelines for the control and care of trees. Since liability insurers are oriented primarily to the FLL guidelines, these have become established as the state of technology.

TRIGIS supports you with the construction of an FLL-conformant tree register, including mobile solution, reporting and local professional service offers in connection with tree experts, according to FLL.

Services

  • Data acquisition according to FLL guidelines
  • Updating and correction coupling with GIS at regular intervals
  • Consulting and introduction of RFID systems and handhelds
  • Consulting/creation of user interfaces and input forms
  • Implementation of plausibility checks and validity checks
  • Automatic derivation of data (truncation)
  • Training of technical and factual content
  • Realization of queries and reports
  • Data archiving

Lighting registers

The lighting register documents the locations of the lamps with the related factual information, such as street code and name, lamp height, and light tower number and type on site.

The lighting register offers extensive possibilities for analysis, increasing the efficiency of daily operation.

Services

  • Determination of position and factual data for lamps, distributors and power lines
  • Status acquisition, documentation of damage when required
  • Digitalization of existing power line maps
  • Creating a lighting database
  • Maintaining factual data in the GIS/NIS
  • Data management
  • Derivation of topic-oriented plans and datasheets

TRIGIS - THE WORLD OF GEODATA

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