Ralph Elsäßer

Geo-Informatics Specialist, Digitalization Expert

Freiburg im Breisgau, Germany
Experience
Nov 2024 - Feb 2025
4 months
Algeria

Geo-Informatics Specialist, Digitalization Expert

LUVENT, GIZ

  • Presentation of potential applications of artificial intelligence for agriculture at the Pan-African Startup Conference in Algiers.
  • Planning and leading the AI Master Class at the conference.
  • Mentoring 10 startups to introduce innovative technologies into their products and services. Including the processing of weather forecast data to create geo-localized, crop-specific work instructions for farmers in Algeria.
Nov 2024 - Jan 2025
3 months
Nigeria

Geo-Informatiker

GAUFF Ingenieure, Weltbank

Transforming Irrigation Management in Nigeria

Dec 2022 - Jul 2024
1 year 8 months
Ethiopia

Geo-Informatics Specialist, Digitalization Expert

GFA, GIZ

  • Specification, project management of the agile development and implementation of a GIS-based forest management system for the Amhara Forest Enterprise (AFE). Custom user access rights, dashboards, and task planning.
  • Creating the data model, database setup, structuring and migrating geodata.
  • Producing digital forest maps as part of the weekly reporting.
  • Developing a digital matchmaking platform for investments in the tourism and national park sector.
  • Specification and development of an aggregated monitoring platform for GHG emissions, CC and NDC monitoring for Ethiopia.
  • QGIS and QField training for AFE staff.
Dec 2021 - Jul 2023
1 year 8 months
Tajikistan

Geo-Informatics Specialist and Water Expert

Hydrophil, Weltbank

  • Conducting a national geo-coded inventory of water and wastewater facilities using mobile devices.
  • Creating the national water and wastewater atlas, including print layouts for jamoats, regions, and the national level.
  • Designing and technical specification of the national web and GIS-based management information system for urban water supply. Specified as a web-based multi-stakeholder system with configurable access rights.
  • QGIS training for staff of the Ministry of Water.
Mar 2021 - Apr 2023
2 years 2 months

ICT4Ag Expert

EuropeAid, Afrikanische Union

  • Developing the continental digitalization strategy for African agriculture, the implementation plan, and the monitoring and evaluation system. Valid for the 55 member states 2024-2030.
Aug 2020 - Jul 2022
2 years
Tunisia

Solutions Architect

TetraTech, USA

  • MCC Due Diligence Consultant on remote sensing, geo-informatics, data acquisition, integration, and analysis.
  • Developing the ESRI-based Project Data Management Framework including mobile data collection and AGOL-based project dashboards for the MCC “Transport & Trade” and “Water Demand and Productivity” projects.
  • Developing a WebGIS interface for geo-based access to project data, environmental data, and socially relevant datasets, including an analysis platform.
Mar 2020 - Jan 2021
11 months
Germany

ICT4Ag Expert

GIZ

  • Study on the use of ICT in livestock farming with a focus on climate resilience on the African continent.
  • Potentials and risks of using modern ICT-based technologies in the livestock value chains.
Mar 2020 - Dec 2020
10 months
Mozambique

Geo-Informatics Specialist and Water Expert

Hydrophil, ADA

  • Scoping mission for the Austrian Development Agency to introduce satellite and geo-based tools for flood forecasting.
  • Flood protection in the Pungwe-Save-Buzi catchment areas.
Feb 2020 - May 2020
4 months
Germany

Geo-Informatiker

Plantivo

  • Developing ISO 11783-based tractor controls for precision agriculture. Based on satellite-supported NDVI data, ISO-formatted commands are automatically created, and the control of agricultural machinery is remotely managed and optimized via ISOBUS.
  • GIS integration.
Oct 2019 - Feb 2020
5 months
Malawi

Solutions Architect

GFA, GIZ

  • Analyzing the existing IT system at NASFAM (National Smallholder Farmers Association).
  • Specification of a new IT system to strengthen the agricultural advisory service, including product tracking.
Oct 2019 - Feb 2020
5 months
Germany

ICT4Ag Expert

GIZ

  • Study on the use of ICT in small-scale irrigation with a focus on Africa.
  • Potentials and risks of using modern ICT-based technologies in irrigated agriculture.
May 2019 - Jul 2019
3 months
Niger

ICT4Ag Expert

Eco-Consult, GIZ

  • Identifying innovative ICT solutions for smallholder irrigation in Niger.
  • Knowledge transfer, knowledge management, e-learning
Dec 2018 - May 2020
1 year 6 months
Germany

Geo-Informatiker, Software Architect

THÜGA

  • Migrating all corporate geodata (including OSM data) from Gauss-Krüger coordinates (DHDN) to UTM coordinates (ETRS89). Concept, project management, and execution.
  • Developing web-based GIS applications for accessing geo-based asset data using ArcGIS Enterprise and Oracle Spatial.
  • Performance optimization of the Oracle database.
  • Creating an analysis of the existing system landscape for C# development to connect ESRI ArcGIS to the X4 Suite and expanding the existing geo-database to automate GIS data through X4 Suite.
  • Consulting on geo-informatics (ESRI/GEONIS/Oracle).
Jul 2018 - Sep 2018
3 months
Burkina Faso

Software Architect, Geo-Informatiker, Team Leader

DGEP

  • Upgrading the GIS-based evaluation tools SIG-AEP and BD-INO, aligning with the Sustainable Development Goals (ArcGIS Desktop AddIn development with .NET C#, MapWindow plugin development with C# .NET).
  • Creating the national atlas of rural water supply.
  • Data integration, structuring, storage, backup.
Jun 2018 - Nov 2023
5 years 6 months
Mozambique

Geo-Informatiker

COMO, GIZ

  • Specification, procurement, and project management of the agile development and implementation of the GIS-based Farmer and Agent Management System (FAMS).
  • Introducing various geo-based ICT tools in contract farming value chains.
  • Conducting geo-based data collection including data structuring, integration, and analysis.
  • QGIS training for IT staff from 12 AgriFood industries.
  • Identifying local IT capacities in Mozambique and matchmaking with agricultural IT needs, including business models.
Dec 2017 - Jan 2019
1 year 2 months
Rwanda

Team Leader, Software Architect

HYDROPHIL

  • Developing the WASH-MIS Rwanda (Water, Sanitation and Hygiene Management Information System).
  • Frontend: web GIS interface and Android app.
  • Cloud hosting of the services.
  • Software architect, data management, training.
Dec 2017 - Dec 2018
1 year 1 month
Tunisia

Team Leader

GFA, GIZ

  • Advising and coaching on “Promoting innovative digital solutions in Tunisian agriculture”.
  • Training and capacity building, incubator and coaching.
Apr 2017 - Aug 2017
5 months
Vienna, Austria

Geo-Informatiker

Meri Pobo Group

  • Introducing precision agriculture on three farms (macadamia, lychee, avocado) in Mozambique and Brazil.
  • Using GIS, integrating drone-based remote monitoring.
  • Using sensors for irrigation and soil quality.
  • Developing a GIS-based in-house ERP system.
  • Feasibility study for introducing barcodes to ensure product traceability.
Nov 2016 - Jul 2017
9 months

Geo-Informatiker, Solutions Architect

COMO Consulting, GIZ

  • Developing a toolbox for introducing information and communication technologies in contract farming.
Oct 2016 - Aug 2018
1 year 11 months
Nigeria

Geo-Informatiker

GAUFF Ingenieure, Weltbank

Transforming Irrigation Management in Nigeria

  • Developing the basin-level information system (.NET, C#).
  • Incorporating Google web services.
  • Developing the WebGIS-based National Digital Dam Register (ASP .NET C#, TatukGIS, Google Earth Engine).
  • QGIS training for staff of catchment authorities and the Ministry of Water.
Sep 2016 - Oct 2016
2 months
Mozambique

Geo-Informatiker, Solutions Engineer

COMO Consulting, GIZ

  • Analyzing the potential use of ICT to increase efficiency in the agricultural value chain.
Mar 2016 - Feb 2017
1 year

Software Architect, Geo-Informatiker, .Net Developer

Vattenfall Europe Information Services GmbH

  • Advising the company on geo-informatics (performance optimization of ESRI ArcGIS Server/ArcSDE-Oracle DB/ArcObjects/ArcGIS Online/GEONIS/MapApps network).
  • GIS training for ESRI, SDE, QGIS.
  • Oracle Spatial DB performance training for Vattenfall IS.
  • Further development of the TBOME software for risk assessment and slope stability calculation in open-pit mining (C# .NET).
  • Developing a prototype for a geoportal on mining legacy damage information systems, including geocoding (.NET C#, ArcGIS Runtime, Oracle).
Feb 2016 - Sep 2016
8 months
Burkina Faso

Software Architect, Geo-Informatiker, Team Leader

EuropeAid, DGRE

  • Auditing the hydrogeological database BD-INO and the GIS-based evaluation tools.
  • Organizing an inventory of water infrastructure in six municipalities.
  • Data structuring, integration, and reporting.
  • Developing a satellite-based population mapping.
Oct 2015 - Aug 2018
2 years 11 months
Belize

Software Architect, Geo-Informatiker, Team Leader

EuropeAid, Sugar Industry Research and Development Institute

  • Developing the GIS-based Sugar Industry Management Information System (SIMIS), including database, data migration (ESRI ArcGIS Runtime, ArcGIS Desktop, .NET C#).
  • Developing a GIS-based management system for the interaction of harvesting, transport, and processing of sugarcane (ESRI ArcGIS, C# .NET).
  • Developing models to determine harvest timing.
  • Satellite image-based land use classification.
  • Data integration.
  • Drone-based detection of pest infestation.
  • GIS training (ESRI and QGIS) and refining existing geodata processing.
Oct 2015 - Dec 2015
3 months
Germany

Software Architect, Geo-Informatiker

GIZ Vietnam, GIZ Deutschland

  • Developing specifications for a national GIS-based irrigation information system in Vietnam in cooperation with the responsible Vietnamese authorities.
  • Developing project specifications for the tender.
  • Supporting the tender process.
Sep 2014 - Jun 2015
10 months
Frankfurt am Main, Germany

Geo-Informatiker (ArcGIS), Team Leader

Gauff Ingenieure, US Army Corps of Engineers, Ministerium für Transport

  • Spatial multi-criteria analysis of 2,000 km of roads in Benin to prioritize rehabilitation or new construction (ESRI ArcGIS).
  • Creating maps for environmental impact analysis, remigration, and trade flows.
  • Providing geodata through web GIS applications.
  • Including ultra-high-resolution UAV remote sensing data.
  • Building a GIS database, data modeling (ESRI ArcGIS).
  • Assessing potentials for increasing agricultural productivity, promoting women’s rights, environmental and resource protection.
Aug 2014 - Dec 2015
1 year 5 months
Guyana

Content Management and GIS Expert

GIZ

  • Developing the web-based information portal.
  • Creating the hydrological map of St. Lucia.
  • Satellite image-based modeling of watersheds in six Caribbean countries.
  • Creating QGIS-based “on-a-stick” projects for six countries.
Jun 2014 - Apr 2016
1 year 11 months

Software Architect, Water Sector Specialist

GIZ, Water Sector Regulatory Council

  • Requirements analysis and technical specification for developing a modular management information system for the regulatory authority.
  • Modules for calculating water service performance indicators, tariff calculation, and benchmarking; dynamic visualization using maps and charts.
Sep 2012 - Jan 2015
2 years 5 months
Copenhagen, Denmark

Software Architect and Developer, Team Leader

COWI, DGRE

  • Concept and development of the GIS-based toolset SIG OMD for monitoring access rates to safe drinking water at national, regional, and local levels in Burkina Faso (C# .NET, MapWindow).
  • Optimization of national planning.
  • Training activities and customer support.
Apr 2012 - Mar 2015
3 years
Ettlingen, Germany

Geo-Informatiker (C# .Net, ArcGIS, MapWindow), Team Leader

Kast&Partner

  • Concept, implementation, and maintenance of geotechnical expert systems for dam licensing and management.
  • Implementation of industry modules under ESRI ArcGIS and C# .NET.
  • Modules for online sensors, document management, geotagged photos.
  • Database development, data integration.
  • Data quality assurance.
  • Technical documentation and training of client staff.
Mar 2011 - Jan 2012
11 months
Darmstadt, Germany

Geo-Informatiker, Water Sector Specialist

IGIP, DGE

  • Creating the national hydrogeological maps of Benin (ArcGIS).
Jan 2011 - Aug 2011
8 months
Ettlingen, Germany

Geo-Informatiker, Team Leader

Kast&Partner

  • Concept and implementation of a geotechnical expert system for licensing and management of flood protection structures.
  • Developing data models, database, interfaces, and migration strategies.
  • Implementation under MapWindow GIS with C# .NET.
  • Technical documentation and training of client staff.
Feb 2010 - Nov 2013
3 years 10 months
Kinshasa, Congo, the Democratic Republic of the

Software Architect, GIS Expert and Water Sector Specialist, Team Leader

GIZ, CNAEA

  • Leading an interdisciplinary and inter-ministerial group to specify a national water information system for the Democratic Republic of the Congo.
  • Needs analysis workshops, stakeholder dialogues.
  • Data modeling.
  • Training on GIS, data integration, cartography.
Dec 2007 - May 2012
4 years 6 months
Copenhagen, Denmark

Software Architect and Water Sector Specialist

DANIDA, DGRE

  • Specification of TOR for creating Burkina Faso's national water information system SNIEAU.
  • Data modeling.
  • Tendering and evaluation.
  • Monitoring implementation.
  • Needs analysis workshops, stakeholder dialogues.
Nov 2007 - Jul 2008
9 months
Kinshasa, Congo, the Democratic Republic of the

Software Architect and Database Developer, Water Sector Specialist

Weltbank, RESE

  • Specification and implementation of a web-based information system on all donor activities in the water sector in the Democratic Republic of the Congo. Decentralized data maintenance, proprietary datasets, data export to MS Excel and PDF, etc.
  • Needs analysis workshops, stakeholder dialogues.
  • Training activities and customer support.
  • Implementation under C# .NET, ASP .NET, PostgreSQL.
Apr 2007 - Apr 2014
7 years 1 month
Cameroon

Software Architect and Developer, Geo-Informatiker (C# .Net, ASP .Net, ArcGIS, MapServer, PostgreSQL), Team Leader

GIZ, Commission Internationale du Congo-Oubangui-Sangha CICOS

  • Concept and development of several WebGIS-based information systems for the five member countries of the Congo-Oubangui-Sangha Basin Authority:
  • Fleet registry (PostgreSQL, C# ASP .NET).
  • Port information system (PostgreSQL, C# ASP .NET).
  • Water information system (PostgreSQL, C# ASP .NET).
  • Dam and power plant information system (PostgreSQL, C# .NET).
  • Online map server (MapServer, PostgreSQL).
  • Creating the hydrological map, the navigation map, the hydroelectric map of the transnational basin.
  • Needs analysis workshops, stakeholder dialogues.
  • Training on GIS and data integration.
  • Customer support.
  • Leading topic-based teams to improve information management within the authority and among member country authorities (DRC, Cameroon, Republic of Congo, Central African Republic).
Nov 2005 - Jan 2006
3 months
Algeria

Software Architect and Geo-Informatiker (C# .Net, ArcGIS ArcObjects), Water Sector Specialist

AHT Essen, ABH

  • Migration of existing GIS-based planning tools for regional water framework plans to ESRI ArcGIS 9.1 under C# .NET.
  • On-site software deployment, training, and support for creating regional water framework plans.
Feb 2005 - May 2008
3 years 4 months
Germany

Software Architect and Geo-Informatiker

Karlsruhe Institute of Technology, Bundesministerium für Bildung und Forschung (BMBF)

  • Designing, implementing, and maintaining the ESRI GIS-based information system IS Dike Safety Dessau/Elbe.
  • Implementation under C# .NET.
  • Integrating online sensors (water level, soil moisture).
  • Technical documentation and training of client staff.
Feb 2005 - Nov 2007
2 years 10 months
Bad Homburg, Germany

Software Architect and Geo-Informatiker (ArcView Avenue, MS Access), Water Sector Specialist

GOPA, Europäische Union, DGRE

  • Developing GIS-based tools for planning and monitoring access to drinking water with respect to the Millennium Goals. Identifying underserved areas to direct investment flows and meet the Millennium Goals.
  • Integrating satellite data into the evaluation of AEP inventories to standardize spatial assessment of semi-urban and rural water demand.
  • Developing strategies and tools for decentralizing AEP planning and data storage (ESRI ArcObjects, .NET C#).
Feb 2005 - Apr 2005
3 months
Ettlingen, Germany

Software Architect and Web Developer (C# .Net, ArcIMS)

Kast&Partner, MUNLV NRW

  • Designing and implementing a web-based map server application (ArcIMS) for managing flood protection structures along the Rhine and Sieg. Dike owners can send their daily observation data directly to the responsible state environmental agencies, increasing data accuracy and timeliness.
  • Hosting the ArcIMS MapServer application at the State Office for Data Processing and Statistics (LDS DÜ).
Nov 2004 - Jan 2007
2 years 3 months
Cairo, Egypt

Geo-Informatiker, Water Sector Specialist

GIZ, Ministry of Water

  • Feasibility study on using GIS and remote sensing to optimize and monitor on-farm water management.
  • Identifying and evaluating existing geodata and software landscape and related expertise at relevant ministries, agencies, and institutes.
  • Assessing existing knowledge.
  • Developing a cost-effective remote sensing methodology for annual estimation of irrigation agriculture's water requirements. Based on Landsat data, the irrigated area is calculated for any administrative unit.
  • Training activities and customer support.
Oct 2004 - Dec 2004
3 months
Mannheim, Germany

Geo-Informatiker, Integrated Water Management Expert

GKW, DGPRE

Project “Eau Long Terme”:

  • Analyzing the existing geo-informatics landscape at DGPRE. Developing concepts to optimize databases and GIS models for sustainable data management.
  • Identifying geodata gaps in the two project regions.
  • Developing a training plan for the GIS/remote sensing team at DGPRE.
Oct 2004 - Dec 2004
3 months
Munich, Germany

Geo-Informatiker, Remote Sensing and Integrated Water Management Expert

Gesellschaft für Angewandte Fernerkundung, European Space Agency, OSS

Project “Aquifer/TIGER”:

  • Using satellite-based remote sensing data for cross-border management of the SASS (Libya, Tunisia, Algeria) and Iullemeden (Niger, Mali, Nigeria) aquifer systems.
  • Workshops with target groups and local institutions to identify and define useful and necessary EO products.
  • Determining project areas and identifying required physical parameters and reference data.
Apr 2002 - Oct 2003
1 year 7 months
Stuttgart, Germany

Software Architect and Geo-Informatiker, Water Sector Specialist, Modeler

AHT Essen, ABH Oran, Universität Stuttgart

Project “Water Master Plan Oranie–Chott Chergui at ABH Oran”:

  • Designing and implementing the GIS-based digital water balance model for water resources and demand to create a regional water framework plan (PRE).
  • Designing and implementing a regional scenario database.
  • Training and client support.

University of Stuttgart:

  • Designing and implementing a GIS-based rainfall interpolation model.
  • Compatibility with various database types.
  • Developing six kriging methods.
  • Allowing user-defined additional kriging methods.
Jan 2001 - Dec 2001
1 year
Lahr, Germany

Developer and Geo-Informatiker (ArcView Avenue)

GEOMATICS Lahr

  • Developing the ArcView module “Flood Protection Information System on the Lower Rhine”.
Apr 2000 - Oct 2003
3 years 7 months
Eschborn, Germany

Software Architect and Geo-Informatiker (ESRI MapObjects, Delphi), Water Sector Specialist

GIZ Eschborn, WSSPMO

  • Designing and implementing a hierarchical water information system at the Department of Interior and Local Governments (DILG) in Manila and several local branches.
  • Developing and programming a database interface with an integrated GIS viewer using Delphi 5 / MapObjects.
  • Implementing routines for data synchronization among participants.
  • Training at the client site.
Feb 2000 - May 2010
10 years 4 months
Ettlingen, Germany

Software Architect and Geo-Informatiker (C# .Net, ArcGIS, Oracle)

Kast&Partner

  • Designing, implementing, and maintaining the GIS-based information systems IS Dike Safety and IS Flood Protection for various district governments in Germany (Cologne/Bonn, Krefeld, Arnsberg) and other clients (City of Duisburg, Cologne Sewage Treatment Services).
  • Implementation under ArcView/Avenue, later under C# .NET.
  • Technical documentation and training of client staff.
Jul 1998 - Nov 2001
3 years 5 months
Essen, Germany

Software Architect and Geo-Informatiker (ESRI ArcView Avenue, Oracle), Water Sector Specialist

AHT Essen, MOWI

  • Designing and implementing various modules to forecast future water demand and resources in Jordan.
  • Connecting to the national ORACLE water information system.
  • Developing different scenarios for planning horizons up to 2040.
  • Designing and implementing a GIS-based rainfall-runoff model, evapotranspiration and infiltration modeling to predict natural groundwater recharge as a resource parameter.
  • Training on GIS and the modules.
  • Creating a water balance model based on ARCVIEW GIS 3.x as a component of Jordan’s “Digital Water Master Plan”.
  • Connecting to Oracle and MS Access planning database, interactive balance selection, and cartographic presentation of balance results.
Nov 1997 - Mar 1998
5 months
Freiburg im Breisgau, Germany

Developer

Umweltamt Freiburg

  • Developing the ArcView module “Biotope Information System Freiburg”.
Oct 1997 - Oct 1997
1 month
Warsaw, Poland

Guest Lecturer

University of Warsaw

  • Guest lecture on “Applying GIS in environmental science - Case studies in Western Europe”.
Jan 1995 - Aug 1997
2 years 8 months
Tunis, Tunisia

Software Architect and Computer Scientist, Water Sector Specialist

AHT Essen, DGETH

  • Developing a GIS-based user interface for the storage optimization model of the University of Wageningen. Integrating the model into the DGETH database environment.
  • Training at the client site.
Jan 1995 - Jun 1996
1 year 6 months
Freiburg im Breisgau, Germany

Software Developer and Geo-Informatiker (ERDAS Imagine, Esri ArcInfo, ArcView, Avenue, Delphi)

Institut für Kartographie und Fernerkundung Freiburg

  • Conducting environmental impact studies using ESRI UNIX ARC/INFO GIS.
  • Conducting ecological studies using ESRI UNIX ARC/INFO GIS.
  • Developing an ESRI ARC/INFO terrain model for northern Tunisia.
Jan 1992 - Apr 1995
3 years 4 months
Riegel am Kaiserstuhl, Germany

Software Developer and Environmental Engineer

ENMOTEC Riegel

  • Site-specific issues, planning and conducting climatic landfill monitoring.
  • Conducting AUTOCAD user trainings.
  • Technical landfill surveys.
  • Geophysical mapping (ground-penetrating radar).
  • Network support.
Jan 1992 - Apr 1994
2 years 4 months
Ballrechten-Dottingen, Germany

Software Developer and Hydrogeologist

HydroData Ballrechten-Dottingen

  • Planning and conducting pumping tests, tracer hydrology, time series analysis, evaluation of borehole logs.
  • Developing a company database for pumping test results.
Jan 1991 - Sep 1991
9 months
Friedrichshafen, Germany

Software Developer (C++)

Dornier GmbH Friedrichshafen

  • Developing software (Unix-C) for the mobile communications sector (D1 network).
Summary
  • Divorced, 4 children
  • Freelance work since 1992
  • Geo-informatics specialist, data analyst, developer, cartographer and trainer
  • Project manager and team leader experience
  • Sectors: energy, water management, agriculture, transport.
Languages
German
Native
English
Advanced
French
Advanced
Spanish
Elementary
Portuguese
Elementary
Education
Sep 2011 - Nov 2015

Albert-Ludwig-Universität Freiburg

Dr. rer. nat. · Environment and Natural Resources · Freiburg im Breisgau, Germany · Magna Cum Laude

Jan 1991 - Dec 1998

Albert-Ludwig-Universität Freiburg

Diploma Geologist · Geology · Freiburg im Breisgau, Germany · very good

Jan 1988 - Dec 1990

Berufsakademie Ravensburg

Diploma Engineer in Electrical Engineering · Communications Engineering and Communication Electronics · Ravensburg, Germany · good (written: 1.8; thesis: 1.5)

...and 1 more
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