Delineation of high resolution climate regions over the Korean Peninsula using machine learning approaches [PDF]
, 2019 In this research, climate classification maps over the Korean Peninsula at 1 km resolution were generated using the satellite-based climatic variables of monthly temperature and precipitation based on machine learning approaches.
Im, Jungho +6 more
core +1 more source
UNCERTAINTIES OF COMPLETENESS MEASURES IN OPENSTREETMAP – A CASE STUDY FOR BUILDINGS IN A MEDIUM-SIZED GERMAN CITY [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015 The completeness of buildings in OpenStreetMap (OSM) is estimated for a medium-sized German city and its surroundings by comparing the OSM data with data from an official building cadastre.
T. Törnros +3 more
doaj +1 more source
Revisiting the Role of Place in Geographic Information Science
ISPRS International Journal of Geo-Information, 2018 Although place-based investigations into human phenomena have been widely conducted in the social sciences over the last decades, this notion has only recently transgressed into Geographic Information Science (GIScience). Such a place-based GIS comprises
Helena Merschdorf, Thomas Blaschke
doaj +1 more source
Dane dotyczące miast jako przedmiot badań geograficznych
Konwersatorium Wiedzy o Mieście, 2019 W pracy przedstawiono problemy, z jakimi można się spotkać podczas analizy danych o mieście, od ich pozyskiwania, poprzez czyszczenie, aż po zapis w odpowiednim formacie.
Iwona Jażdżewska
doaj +1 more source
Direct local building inundation depth determination in 3-D point clouds generated from user-generated flood images [PDF]
Natural Hazards and Earth System Sciences, 2017 In recent years, the number of people affected by flooding caused by extreme weather events has increased considerably. In order to provide support in disaster recovery or to develop mitigation plans, accurate flood information is necessary ...
L. Griesbaum +3 more
doaj +1 more source
VOLUNTEERED GEOGRAPHIC INFORMATION FOR MAPPING URBAN CLIMATE AND AIR QUALITY: TESTING AND ASSESSING ‘SNIFFER BIKES’ WITH LOW-COST SENSORS [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023 Impacts of climate change and air pollutants are a growing concern. Reliable and accessible monitoring systems to assess air quality and climate extremes are essential to inform decision-makers and increase awareness of citizens.
C. Zanetti +6 more
doaj +1 more source
Remote Sensing, 2019 The real estate appraisal largely consists of estimating the property’s value based on the transaction prices of similar buildings with the usable area being one of the main comparative units.
Leszek Dawid, Michał Tomza, Anna Dawid
doaj +1 more source
Ontological Foundations for Geographic Information Science [PDF]
, 2004 We propose as a UCGIS research priority the topic of “Ontological Foundations for Geographic Information.” Under this umbrella we unify several interrelated research subfields, each of which deals with different perspectives on geospatial ontologies and ...
Egenhofer, Max +3 more
core +1 more source
GIScience research challenges for realizing discrete global grid systems as a Digital Earth
Big Earth Data, 2022 Increasing data resources are available for documenting and detecting changes in environmental, ecological, and socioeconomic processes. Currently, data are distributed across a wide variety of sources (e.g.
Majid Hojati +3 more
doaj +1 more source
A brief review of the evolution of GIScience since the NCGIA research agenda initiatives
Journal of Spatial Information Science, 2023 Geographical information science (GIScience) is progressively acknowledged as a scientific field based on a wide range of theories and methods that are constantly evolving.
Christophe Claramunt, Matthew Dube
doaj +1 more source