Geoinformationen für humanitäre Hilfe

Raumbezogene open source Daten für Katastrophenvorsorge und Reaktion

Überblick

Angesichts wachsender humanitärer Herausforderungen können Geoinformationstechnologien sowohl die Krisenreaktion als auch die Resilienz von Gemeinschaften stärken. Unsere Forschung und unsere digitalen Technologien unterstützen humanitäre Arbeit in all ihren Phasen: von Risikoanalysen und Schulungen zum Kapazitätsaufbau, die die Katastrophenvorsorge stärken, über lokale Einbindung und Crowdmapping zur Schließung bestehender Datenlücken, bis hin zu dynamischen Daten- und Routing-Lösungen, die humanitäre Einsätze vor, während und nach Katastrophen unterstützen.

Vorausschauende Humanitäre Hilfe

Vorausschauende Hilfe (engl: Anticipatory Action, AA) ist eine innovative Strategie, die den Fokus der humanitären Hilfe von reaktiven zu proaktiven Maßnahmen verlagert: Datenanalysen ermöglichen gezielte Handlungen, bereits bevor eine Katastrophe eintritt. Wir unterstützen Anticipatory Action durch wissenschaftliche Studien, raumbezogene Datenprodukte und Instrumente zur Risikoanalyse sowie durch technische Expertise bei der Entwicklung von Trigger-Workflows und durch den Wissenstransfer an lokale humanitäre Organisationen.

A women in a red cross jacket is sitting by a computer. On the screen we see a map.
berlin hex deco image

Disaster Risk Composer

Der Disaster Risk Composer ermöglicht es, vorrangige Gebiete für Anticipatory-Action-Maßnahmen schnell zu identifizieren – mit einem Dashboard, das die räumliche Verteilung des Risikos durch Gefahren wie Überschwemmungen, Dürren und Wirbelstürme visualisiert. Es lassen sich entweder aggregierte globale Datensätze zum Katastrophenrisiko nutzen, die automatisch von uns bereitgestellt werden, oder die Risikoanalysen vollständig mit eigenen Datensätzen anpassen.

Technische Unterstützung und Wissenstransfer

Wir unterstützen die Entwicklung von Anticipatory-Action-Workflows durch lokale Datenerhebung, die Analyse historischer Ereignisse, Risikoanalysen und Trigger-Workflows zur Definition von Frühmaßnahmen.

Wir arbeiten eng mit lokalen Organisationen zusammen und bieten Schulungen zum Aufbau von GIS-Kapazitäten an, damit unsere Partner über alle Werkzeuge und Kenntnisse verfügen, um diese Arbeit eigenständig fortzuführen und auszubauen.

Lokales Wissen und gesellschaftliches Engagement

Wir vereinfachen Crowdmapping-Maßnahmen durch:

people working on a sketchmap, malaysia
berlin hex deco image

Einfachere Datenerhebung: Unsere Werkzeuge sind mit Open-Source-Frameworks kompatibel und vereinfachen komplexe Datenverarbeitungsaufgaben – von Vulnerabilitätsanalysen bis zu Early Action Protocols.

Fortschrittliche Technologien: Durch den Einsatz von Methoden des maschinellen Lernens verbessern wir Kartierungsprozesse und Datensätze für die humanitäre Arbeit.

Das Sketch Map Tool ist ein intuitives, einfach zu bedienendes Werkzeug für partizipative Kartierung vor Ort. Es ermöglicht die Offline-Erfassung, Digitalisierung und Georeferenzierung von lokalem raumbezogenem Wissen und unterstützt so gemeinschaftliches Kartieren für Katastrophenvorsorge, Stadtplanung und Umweltbeobachtung, auch ohne technische Vorkenntnisse.

Map Swipe

MapSwipe ist eine Open-Source-App, mit der humanitäre Organisationen weltweite, ortsunabhängige Kartierungs-Sessions auf Basis von Satelliten- und Straßenbildern koordinieren können. Wir unterstützen MapSwipe durch die Entwicklung und Pflege der Web-App und der Backend-Werkzeuge. Über den humanitären Bereich hinaus wird die App auch für Citizen-Science-Initiativen und Umweltbeobachtung eingesetzt.

Machine Learning und humanitäre Kartierung

Umfassende, aktuelle Daten und flexible Lösungen sind entscheidend für wirksame Entscheidungen im humanitären Einsatz.

Wir schließen Datenlücken, indem wir modernste Methoden des maschinellen Lernens und Deep Learning in unsere Forschung integrieren.

Wir arbeiten eng mit humanitären Organisationen zusammen, um raumbezogene Daten und Routing-Lösungen zu entwickeln, die gezielt auf Logistikbedingungen vor Ort zugeschnitten sind.

berlin hex deco image

Ein globaler Datensatz zu Straßenoberflächen. Dank Deep-Learning-Modellen, die mit Satellitenbildern trainiert wurden, unterscheidet dieser Datensatz befestigte und unbefestigte Straßen weltweit.

Eine Sammlung von Straßenbildern auf Panoramax. Die Bilder werden von Partnerorganisationen vor Ort erfasst und für Objekterkennung, Bildklassifikation und Attributextraktion weiterverarbeitet.

Ein KI-gestütztes, wetteradaptives Routing-System für unbefestigte Straßen, das die Befahrbarkeit von Straßen unter Berücksichtigung der Straßenbeschaffenheit und der Wetterbedingungen vorhersagt.

Eine flexible Routing-Lösung, die das Routing von openrouteservice mit dynamischen, individuellen Vor-Ort-Daten verbindet, um humanitäre und logistische Einsätze zu unterstützen.

Publikationen und Posts

Alle Veröffentlichungen ansehen

5612809 HeiGIT_WG_Geoinformation for Humanitarian Aid 1 apa 5 date desc 34459 https://heigit.org/wp-content/plugins/zotpress/
%7B%22status%22%3A%22success%22%2C%22updateneeded%22%3Afalse%2C%22instance%22%3Afalse%2C%22meta%22%3A%7B%22request_last%22%3A0%2C%22request_next%22%3A0%2C%22used_cache%22%3Atrue%7D%2C%22data%22%3A%5B%7B%22key%22%3A%2299J5KTM6%22%2C%22library%22%3A%7B%22id%22%3A5612809%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Thom%5Cu00e9%20et%20al.%22%2C%22parsedDate%22%3A%222026-05-22%22%2C%22numChildren%22%3A0%7D%2C%22bib%22%3A%22%26lt%3Bdiv%20class%3D%26quot%3Bcsl-bib-body%26quot%3B%20style%3D%26quot%3Bline-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%26quot%3B%26gt%3B%5Cn%20%20%26lt%3Bdiv%20class%3D%26quot%3Bcsl-entry%26quot%3B%26gt%3BThom%26%23xE9%3B%2C%20C.%2C%20Schau%26%23xDF%3B%2C%20A.%2C%20Maurer%2C%20M.%2C%20Lautenbach%2C%20S.%2C%20Zipf%2C%20A.%2C%20%26amp%3B%20Grinblat%2C%20Y.%20%282026%29.%20From%20Flood%20Risk%20to%20Caloric%20Loss%3A%20Compound%20Flood%20Impacts%20on%20Agriculture%20in%20Madagascar.%20%26lt%3Bi%26gt%3BProceedings%20of%20the%20International%20ISCRAM%20Conference%26lt%3B%5C%2Fi%26gt%3B%2C%20%26lt%3Bi%26gt%3B23%26lt%3B%5C%2Fi%26gt%3B.%20https%3A%5C%2F%5C%2F%26lt%3Ba%20class%3D%26%23039%3Bzp-ItemURL%26%23039%3B%20href%3D%26%23039%3Bdoi.org%5C%2F10.59297%5C%2Fj5kddk59%26%23039%3B%26gt%3Bdoi.org%5C%2F10.59297%5C%2Fj5kddk59%26lt%3B%5C%2Fa%26gt%3B%26lt%3B%5C%2Fdiv%26gt%3B%5Cn%26lt%3B%5C%2Fdiv%26gt%3B%22%2C%22data%22%3A%7B%22itemType%22%3A%22conferencePaper%22%2C%22title%22%3A%22From%20Flood%20Risk%20to%20Caloric%20Loss%3A%20Compound%20Flood%20Impacts%20on%20Agriculture%20in%20Madagascar%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Celina%22%2C%22lastName%22%3A%22Thom%5Cu00e9%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Anne%22%2C%22lastName%22%3A%22Schau%5Cu00df%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Marcel%22%2C%22lastName%22%3A%22Maurer%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sven%22%2C%22lastName%22%3A%22Lautenbach%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Alexander%22%2C%22lastName%22%3A%22Zipf%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yulia%22%2C%22lastName%22%3A%22Grinblat%22%7D%5D%2C%22abstractNote%22%3A%22Flood%20hazards%20increasingly%20threaten%20food%20production%20in%20Madagascar%2C%20yet%20spatially%20explicit%20assessments%20that%20translate%20flood%20exposure%20into%20nutritionally%20meaningful%20impacts%20remain%20limited.%20This%20study%20develops%20a%20spatially%20explicit%5Cu00a0framework%20that%20combines%20nationwide%20crop%20type%20mapping%2C%20compound%20flood%20hazard%20scenarios%2C%20and%20depth-dependent%20crop%20damage%20functions%20to%20estimate%20flood-induced%20caloric%20losses%20under%20baseline%20conditions%20%282020%29%20and%20future%20climate%20pathways%20%282030%2C%202050%2C%20and%202080%3B%20SSP1%2C%20SSP2%2C%20SSP3%2C%20and%20SSP5%29.%20A%20custom%20crop%20classification%20model%20achieved%2072%25%20overall%20accuracy%20and%20enabled%20mapping%20of%20key%20staple%20crop%20groups%20across%20Madagascar.%20Potential%20caloric%20production%20was%20then%20estimated%20and%20combined%20with%20compound%20flood%20depth%20maps%20to%20derive%20crop-specific%20relative%20losses%2C%20district-level%20spatial%20impact%20patterns%2C%20and%20national%20absolute%20caloric%20loss%20trajectories.%20Under%20the%202020%20baseline%20flood%20scenario%2C%20estimated%20caloric%20losses%20translate%20to%20people%20not%20being%20fed%2C%20equivalent%20to%20the%20annual%20minimum%5Cu00a0dietary%20energy%20requirement%20of%20about%203.3%20million%20people%20in%20a%201-in-5-year%20event%20and%20more%20than%209%20million%20people%20in%5Cu00a0a%201-in-100-year%20event%2C%20with%20impacts%20increasing%20for%20rarer%20floods%20and%20intensifying%20under%20high-emission%20futures.%20By%5Cu00a0shifting%20the%20proxy%20from%20flooded%20area%20to%20human-centred%20indicators%20%28calories%20and%20people-equivalents%29%2C%20the%20framework%20provides%20decision-relevant%20evidence%20for%20preparedness%20planning%2C%20anticipatory%20action%2C%20and%20humanitarian%20prioritisation.%22%2C%22proceedingsTitle%22%3A%22Proceedings%20of%20the%20International%20ISCRAM%20Conference%22%2C%22conferenceName%22%3A%22%22%2C%22date%22%3A%222026-05-22%22%2C%22eventPlace%22%3A%22%22%2C%22DOI%22%3A%2210.59297%5C%2Fj5kddk59%22%2C%22ISBN%22%3A%22%22%2C%22citationKey%22%3A%22thome2026%22%2C%22url%22%3A%22doi.org%5C%2F10.59297%5C%2Fj5kddk59%22%2C%22ISSN%22%3A%22%22%2C%22language%22%3A%22%22%2C%22collections%22%3A%5B%223HCGPE8J%22%5D%2C%22dateModified%22%3A%222026-08-12T13%3A08%3A35Z%22%7D%7D%2C%7B%22key%22%3A%22QV8PJK47%22%2C%22library%22%3A%7B%22id%22%3A5612809%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Seyffer%20et%20al.%22%2C%22parsedDate%22%3A%222026%22%2C%22numChildren%22%3A0%7D%2C%22bib%22%3A%22%26lt%3Bdiv%20class%3D%26quot%3Bcsl-bib-body%26quot%3B%20style%3D%26quot%3Bline-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%26quot%3B%26gt%3B%5Cn%20%20%26lt%3Bdiv%20class%3D%26quot%3Bcsl-entry%26quot%3B%26gt%3BSeyffer%2C%20F.%2C%20Schauss%2C%20A.%2C%20Tirai%2C%20S.%2C%20Maurer%2C%20M.%2C%20Lautenbach%2C%20S.%2C%20%26amp%3B%20Zipf%2C%20A.%20%282026%29.%20Food%20Insecurity%20Projections%20for%20Anticipatory%20Action%3A%20Comparative%20Spatiotemporal%20Analysis%20of%20FEWS%20NET%20and%20the%20IPC%20in%20Somalia.%20%26lt%3Bi%26gt%3BAGILE%3A%20GIScience%20Series%26lt%3B%5C%2Fi%26gt%3B%2C%20%26lt%3Bi%26gt%3B7%26lt%3B%5C%2Fi%26gt%3B%2C%2017.%20%26lt%3Ba%20class%3D%26%23039%3Bzp-DOIURL%26%23039%3B%20href%3D%26%23039%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Fagile-giss-7-17-2026%26%23039%3B%26gt%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Fagile-giss-7-17-2026%26lt%3B%5C%2Fa%26gt%3B%26lt%3B%5C%2Fdiv%26gt%3B%5Cn%26lt%3B%5C%2Fdiv%26gt%3B%22%2C%22data%22%3A%7B%22itemType%22%3A%22conferencePaper%22%2C%22title%22%3A%22Food%20Insecurity%20Projections%20for%20Anticipatory%20Action%3A%20Comparative%20Spatiotemporal%20Analysis%20of%20FEWS%20NET%20and%20the%20IPC%20in%20Somalia%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22F.%22%2C%22lastName%22%3A%22Seyffer%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22A.%22%2C%22lastName%22%3A%22Schauss%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22S.%22%2C%22lastName%22%3A%22Tirai%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22M.%22%2C%22lastName%22%3A%22Maurer%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22S.%22%2C%22lastName%22%3A%22Lautenbach%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22A.%22%2C%22lastName%22%3A%22Zipf%22%7D%5D%2C%22abstractNote%22%3A%22%22%2C%22proceedingsTitle%22%3A%22AGILE%3A%20GIScience%20Series%22%2C%22conferenceName%22%3A%22%22%2C%22date%22%3A%222026%22%2C%22eventPlace%22%3A%22%22%2C%22DOI%22%3A%2210.5194%5C%2Fagile-giss-7-17-2026%22%2C%22ISBN%22%3A%22%22%2C%22citationKey%22%3A%22seyffer2026%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fagile-giss.copernicus.org%5C%2Farticles%5C%2F7%5C%2F17%5C%2F2026%5C%2F%22%2C%22ISSN%22%3A%22%22%2C%22language%22%3A%22%22%2C%22collections%22%3A%5B%223HCGPE8J%22%5D%2C%22dateModified%22%3A%222026-08-12T13%3A08%3A56Z%22%7D%7D%2C%7B%22key%22%3A%22T7VZVPQ2%22%2C%22library%22%3A%7B%22id%22%3A5612809%7D%2C%22meta%22%3A%7B%22creatorSummary%22%3A%22Langer%20et%20al.%22%2C%22parsedDate%22%3A%222026%22%2C%22numChildren%22%3A0%7D%2C%22bib%22%3A%22%26lt%3Bdiv%20class%3D%26quot%3Bcsl-bib-body%26quot%3B%20style%3D%26quot%3Bline-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%26quot%3B%26gt%3B%5Cn%20%20%26lt%3Bdiv%20class%3D%26quot%3Bcsl-entry%26quot%3B%26gt%3BLanger%2C%20C.%2C%20Thom%26%23xE9%3B%2C%20C.%2C%20Fulman%2C%20N.%2C%20Knoblauch%2C%20S.%2C%20Zipf%2C%20A.%2C%20%26amp%3B%20Grinblat%2C%20Y.%20%282026%29.%20Object-Level%20Detection%20of%20Hand-Drawn%20Annotations%20in%20Participatory%20Sketch%20Maps%20Using%20Paired%20Clean%20and%20Annotated%20Basemaps.%20%26lt%3Bi%26gt%3BAGILE%3A%20GIScience%20Series%26lt%3B%5C%2Fi%26gt%3B%2C%20%26lt%3Bi%26gt%3B7%26lt%3B%5C%2Fi%26gt%3B%2C%2032.%20%26lt%3Ba%20class%3D%26%23039%3Bzp-DOIURL%26%23039%3B%20href%3D%26%23039%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Fagile-giss-7-32-2026%26%23039%3B%26gt%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Fagile-giss-7-32-2026%26lt%3B%5C%2Fa%26gt%3B%26lt%3B%5C%2Fdiv%26gt%3B%5Cn%26lt%3B%5C%2Fdiv%26gt%3B%22%2C%22data%22%3A%7B%22itemType%22%3A%22conferencePaper%22%2C%22title%22%3A%22Object-Level%20Detection%20of%20Hand-Drawn%20Annotations%20in%20Participatory%20Sketch%20Maps%20Using%20Paired%20Clean%20and%20Annotated%20Basemaps%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22C.%22%2C%22lastName%22%3A%22Langer%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22C.%22%2C%22lastName%22%3A%22Thom%5Cu00e9%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22N.%22%2C%22lastName%22%3A%22Fulman%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22S.%22%2C%22lastName%22%3A%22Knoblauch%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22A.%22%2C%22lastName%22%3A%22Zipf%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Y.%22%2C%22lastName%22%3A%22Grinblat%22%7D%5D%2C%22abstractNote%22%3A%22%22%2C%22proceedingsTitle%22%3A%22AGILE%3A%20GIScience%20Series%22%2C%22conferenceName%22%3A%22%22%2C%22date%22%3A%222026%22%2C%22eventPlace%22%3A%22%22%2C%22DOI%22%3A%2210.5194%5C%2Fagile-giss-7-32-2026%22%2C%22ISBN%22%3A%22%22%2C%22citationKey%22%3A%22langer2026%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fagile-giss.copernicus.org%5C%2Farticles%5C%2F7%5C%2F32%5C%2F2026%5C%2F%22%2C%22ISSN%22%3A%22%22%2C%22language%22%3A%22%22%2C%22collections%22%3A%5B%223HCGPE8J%22%5D%2C%22dateModified%22%3A%222026-08-12T13%3A08%3A01Z%22%7D%7D%2C%7B%22key%22%3A%22K5Y9UBRT%22%2C%22library%22%3A%7B%22id%22%3A5612809%7D%2C%22meta%22%3A%7B%22lastModifiedByUser%22%3A%7B%22id%22%3A5396816%2C%22username%22%3A%22chludwig%22%2C%22name%22%3A%22%22%2C%22links%22%3A%7B%22alternate%22%3A%7B%22href%22%3A%22https%3A%5C%2F%5C%2Fwww.zotero.org%5C%2Fchludwig%22%2C%22type%22%3A%22text%5C%2Fhtml%22%7D%7D%7D%2C%22creatorSummary%22%3A%22Walz%20et%20al.%22%2C%22parsedDate%22%3A%222025-12-01%22%2C%22numChildren%22%3A1%7D%2C%22bib%22%3A%22%26lt%3Bdiv%20class%3D%26quot%3Bcsl-bib-body%26quot%3B%20style%3D%26quot%3Bline-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%26quot%3B%26gt%3B%5Cn%20%20%26lt%3Bdiv%20class%3D%26quot%3Bcsl-entry%26quot%3B%26gt%3BWalz%2C%20P.%2C%20Fritz%2C%20O.%2C%20Marx%2C%20S.%2C%20Mueller%2C%20M.%20M.%2C%20Thiel%2C%20C.%2C%20Lenz%2C%20J.%2C%20Kaiser%2C%20S.%2C%20Frappier%2C%20R.%2C%20Zipf%2C%20A.%2C%20%26amp%3B%20Langer%2C%20M.%20%282025%29.%20Monitoring%20Arctic%20permafrost%20%26%23x2013%3B%20examining%20the%20contribution%20of%20volunteered%20geographic%20information%20to%20mapping%20ice-wedge%20polygons.%20%26lt%3Bi%26gt%3BThe%20Cryosphere%26lt%3B%5C%2Fi%26gt%3B%2C%20%26lt%3Bi%26gt%3B19%26lt%3B%5C%2Fi%26gt%3B%2812%29%2C%206355%26%23x2013%3B6379.%20%26lt%3Ba%20class%3D%26%23039%3Bzp-DOIURL%26%23039%3B%20href%3D%26%23039%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Ftc-19-6355-2025%26%23039%3B%26gt%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.5194%5C%2Ftc-19-6355-2025%26lt%3B%5C%2Fa%26gt%3B%26lt%3B%5C%2Fdiv%26gt%3B%5Cn%26lt%3B%5C%2Fdiv%26gt%3B%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22Monitoring%20Arctic%20permafrost%20%5Cu2013%20examining%20the%20contribution%20of%20volunteered%20geographic%20information%20to%20mapping%20ice-wedge%20polygons%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22P.%22%2C%22lastName%22%3A%22Walz%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22O.%22%2C%22lastName%22%3A%22Fritz%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22S.%22%2C%22lastName%22%3A%22Marx%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22M.%20M.%22%2C%22lastName%22%3A%22Mueller%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22C.%22%2C%22lastName%22%3A%22Thiel%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22J.%22%2C%22lastName%22%3A%22Lenz%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22S.%22%2C%22lastName%22%3A%22Kaiser%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22R.%22%2C%22lastName%22%3A%22Frappier%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22A.%22%2C%22lastName%22%3A%22Zipf%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22M.%22%2C%22lastName%22%3A%22Langer%22%7D%5D%2C%22abstractNote%22%3A%22%22%2C%22date%22%3A%222025-12-01%22%2C%22section%22%3A%22%22%2C%22partNumber%22%3A%22%22%2C%22partTitle%22%3A%22%22%2C%22DOI%22%3A%2210.5194%5C%2Ftc-19-6355-2025%22%2C%22citationKey%22%3A%22walz2025%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Ftc.copernicus.org%5C%2Farticles%5C%2F19%5C%2F6355%5C%2F2025%5C%2F%22%2C%22PMID%22%3A%22%22%2C%22PMCID%22%3A%22%22%2C%22ISSN%22%3A%221994-0424%22%2C%22language%22%3A%22%22%2C%22collections%22%3A%5B%223HCGPE8J%22%5D%2C%22dateModified%22%3A%222025-12-01T14%3A43%3A19Z%22%7D%7D%2C%7B%22key%22%3A%22XNF28N5N%22%2C%22library%22%3A%7B%22id%22%3A5612809%7D%2C%22meta%22%3A%7B%22lastModifiedByUser%22%3A%7B%22id%22%3A5396816%2C%22username%22%3A%22chludwig%22%2C%22name%22%3A%22%22%2C%22links%22%3A%7B%22alternate%22%3A%7B%22href%22%3A%22https%3A%5C%2F%5C%2Fwww.zotero.org%5C%2Fchludwig%22%2C%22type%22%3A%22text%5C%2Fhtml%22%7D%7D%7D%2C%22creatorSummary%22%3A%22Li%20et%20al.%22%2C%22parsedDate%22%3A%222025-06-01%22%2C%22numChildren%22%3A0%7D%2C%22bib%22%3A%22%26lt%3Bdiv%20class%3D%26quot%3Bcsl-bib-body%26quot%3B%20style%3D%26quot%3Bline-height%3A%202%3B%20padding-left%3A%201em%3B%20text-indent%3A-1em%3B%26quot%3B%26gt%3B%5Cn%20%20%26lt%3Bdiv%20class%3D%26quot%3Bcsl-entry%26quot%3B%26gt%3BLi%2C%20Y.%2C%20Zhang%2C%20Y.%2C%20Randhawa%2C%20S.%2C%20Yang%2C%20C.%2C%20%26amp%3B%20Zipf%2C%20A.%20%282025%29.%20STVAE%3A%20Skip%20connection%20driven%20Two-stream%20property%20fusion%20Variational%20AutoEncoder%20for%20cross-region%20wastewater%20treatment%20plant%20semantic%20segmentation.%20%26lt%3Bi%26gt%3BInformation%20Fusion%26lt%3B%5C%2Fi%26gt%3B%2C%20%26lt%3Bi%26gt%3B118%26lt%3B%5C%2Fi%26gt%3B%2C%20102960.%20%26lt%3Ba%20class%3D%26%23039%3Bzp-DOIURL%26%23039%3B%20href%3D%26%23039%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1016%5C%2Fj.inffus.2025.102960%26%23039%3B%26gt%3Bhttps%3A%5C%2F%5C%2Fdoi.org%5C%2F10.1016%5C%2Fj.inffus.2025.102960%26lt%3B%5C%2Fa%26gt%3B%26lt%3B%5C%2Fdiv%26gt%3B%5Cn%26lt%3B%5C%2Fdiv%26gt%3B%22%2C%22data%22%3A%7B%22itemType%22%3A%22journalArticle%22%2C%22title%22%3A%22STVAE%3A%20Skip%20connection%20driven%20Two-stream%20property%20fusion%20Variational%20AutoEncoder%20for%20cross-region%20wastewater%20treatment%20plant%20semantic%20segmentation%22%2C%22creators%22%3A%5B%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yuze%22%2C%22lastName%22%3A%22Li%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Yan%22%2C%22lastName%22%3A%22Zhang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Sukanya%22%2C%22lastName%22%3A%22Randhawa%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Chunling%22%2C%22lastName%22%3A%22Yang%22%7D%2C%7B%22creatorType%22%3A%22author%22%2C%22firstName%22%3A%22Alexander%22%2C%22lastName%22%3A%22Zipf%22%7D%5D%2C%22abstractNote%22%3A%22Wastewater%20treatment%20plant%20%28WWTP%29%20plays%20a%20crucial%20role%20in%20achieving%20social%20sustainable%20development%20goals.%20Precise%20information%20on%20WWTPs%20obtained%20through%20advanced%20semantic%20segmentation%20technologies%20benefits%20multiple%20applications%2C%20including%20urban%20planning%2C%20environmental%20protection%20and%20public%20health.%20However%2C%20the%20diverse%20architectural%20styles%2C%20scales%20and%20surroundings%20of%20WWTPs%20across%20regions%2C%20influenced%20by%20climate%2C%20topography%20and%20regional%20economic%20conditions%2C%20bring%20challenges%20in%20generalizing%20segmentation%20algorithms.%20Thus%2C%20fusing%20the%20knowledge%20learned%20from%20different%20regions%20can%20form%20a%20more%20powerful%20knowledge%20representation.%20In%20this%20paper%2C%20we%20propose%20a%20Skip%20connection%20driven%20Two-stream%20property%20fusion%20Variational%20AutoEncoder%20%28STVAE%29%20for%20cross-region%20WWTP%20semantic%20segmentation.%20Our%20motivation%20is%20to%20increase%20the%20generalization%20capability%20of%20STVAE%20by%20capturing%20and%20fusing%20generative%20probabilistic%20features%2C%20inherent%20region%20properties%20and%20multi-scale%20properties.%20Specifically%2C%20STVAE%20captures%20the%20generative%20probabilistic%20features%20by%20constructing%20an%20attention-driven%20variational%20encoder.%20These%20features%20make%20STVAE%20more%20adaptable%20to%20the%20cross-domain%20changes%2C%20improving%20the%20segmentation%20robustness%20and%20performance.%20This%20attention-driven%20structure%20contributes%20to%20learning%20local%20details%20and%20limiting%20the%20effect%20of%20weak%20semantic%20information.%20Furthermore%2C%20a%20two-stream%20parallel%20decoder%20is%20considered%20to%20adapt%20distributions%20from%20different%20perspectives.%20The%20inherent%20region%20properties%20are%20introduced%20in%20this%20decoder%20to%20highlight%20the%20spatial%20consistency%20of%20the%20results.%20The%20unsupervised%20inherent%20region%20information%20and%20multi-scale%20features%2C%20which%20are%20extracted%20by%20this%20decoder%2C%20are%20fused%20through%20an%20entropy-wise%20mechanism.%20Additionally%2C%20a%20unique%20adversarial%20strategy%20is%20utilized%20to%20align%20the%20distributions%20of%20different%20domains.%20Based%20on%20OpenStreetMap%20%28OSM%29%20data%20and%20Microsoft%20Bing%20Maps%20Very%20High%20Resolution%20%28VHR%29%20satellite%20images%2C%20multiple%20experiments%20conducted%20on%20three%20tasks%20illustrate%20the%20effectiveness%20of%20STVAE%20compared%20with%20several%20state-of-the-art%20techniques%20qualitatively%20and%20quantitatively.%20STVAE%20effectively%20expands%20its%20application%20scope.%22%2C%22date%22%3A%222025-06-01%22%2C%22section%22%3A%22%22%2C%22partNumber%22%3A%22%22%2C%22partTitle%22%3A%22%22%2C%22DOI%22%3A%2210.1016%5C%2Fj.inffus.2025.102960%22%2C%22citationKey%22%3A%22li2025%22%2C%22url%22%3A%22https%3A%5C%2F%5C%2Fwww.sciencedirect.com%5C%2Fscience%5C%2Farticle%5C%2Fpii%5C%2FS1566253525000338%22%2C%22PMID%22%3A%22%22%2C%22PMCID%22%3A%22%22%2C%22ISSN%22%3A%221566-2535%22%2C%22language%22%3A%22%22%2C%22collections%22%3A%5B%223HCGPE8J%22%5D%2C%22dateModified%22%3A%222025-02-11T12%3A48%3A50Z%22%7D%7D%5D%7D
Thomé, C., Schauß, A., Maurer, M., Lautenbach, S., Zipf, A., & Grinblat, Y. (2026). From Flood Risk to Caloric Loss: Compound Flood Impacts on Agriculture in Madagascar. Proceedings of the International ISCRAM Conference, 23. https://doi.org/10.59297/j5kddk59
Seyffer, F., Schauss, A., Tirai, S., Maurer, M., Lautenbach, S., & Zipf, A. (2026). Food Insecurity Projections for Anticipatory Action: Comparative Spatiotemporal Analysis of FEWS NET and the IPC in Somalia. AGILE: GIScience Series, 7, 17. https://doi.org/10.5194/agile-giss-7-17-2026
Langer, C., Thomé, C., Fulman, N., Knoblauch, S., Zipf, A., & Grinblat, Y. (2026). Object-Level Detection of Hand-Drawn Annotations in Participatory Sketch Maps Using Paired Clean and Annotated Basemaps. AGILE: GIScience Series, 7, 32. https://doi.org/10.5194/agile-giss-7-32-2026
Walz, P., Fritz, O., Marx, S., Mueller, M. M., Thiel, C., Lenz, J., Kaiser, S., Frappier, R., Zipf, A., & Langer, M. (2025). Monitoring Arctic permafrost – examining the contribution of volunteered geographic information to mapping ice-wedge polygons. The Cryosphere, 19(12), 6355–6379. https://doi.org/10.5194/tc-19-6355-2025
Li, Y., Zhang, Y., Randhawa, S., Yang, C., & Zipf, A. (2025). STVAE: Skip connection driven Two-stream property fusion Variational AutoEncoder for cross-region wastewater treatment plant semantic segmentation. Information Fusion, 118, 102960. https://doi.org/10.1016/j.inffus.2025.102960

Weitere Beiträge anzeigen

Kontakt

Partner