OOIR: Observatory of International Research

Papers

(The median citation count of Geo-Spatial Information Science is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 500 papers]. The publications cover those that have been published in the past four years, i.e., from 2019-08-01 to 2023-08-01.)

Article	Citations
Urban sprawl and its impact on sustainable urban development: a combination of remote sensing and social media data	95
Determining the road traffic accident hotspots using GIS-based temporal-spatial statistical analytic techniques in Hanoi, Vietnam	41
Accuracy assessment of real-time kinematics (RTK) measurements on unmanned aerial vehicles (UAV) for direct geo-referencing	41
Big spatial data for urban and environmental sustainability	39
Building geospatial infrastructure	36
Advances in spaceborne hyperspectral remote sensing in China	36
China’s high-resolution optical remote sensing satellites and their mapping applications	32
Assessing environmental impacts of urban growth using remote sensing	31
Modified aquila optimizer for forecasting oil production	31
Spatio-temporal-spectral observation model for urban remote sensing	28
Land cover classification from remote sensing images based on multi-scale fully convolutional network	27
Remote sensing-based estimation of rice yields using various models: A critical review	26
Deep learning for geometric and semantic tasks in photogrammetry and remote sensing	26
Understanding the pattern and mechanism of spatial concentration of urban land use, population and economic activities: a case study in Wuhan, China	26
Crop type mapping using LiDAR, Sentinel-2 and aerial imagery with machine learning algorithms	25
Feature detection and description for image matching: from hand-crafted design to deep learning	25
Social media as passive geo-participation in transportation planning – how effective are topic modeling & sentiment analysis in comparison with citizen surveys?	22
Mapping of cropland, cropping patterns and crop types by combining optical remote sensing images with decision tree classifier and random forest	22
The status of Earth Observation (EO) & Geo-Information Sciences in Africa – trends and challenges	22
LEO Enhanced Global Navigation Satellite System (LeGNSS): progress, opportunities, and challenges	20
Mapping and analyzing the local climate zones in China’s 32 major cities using Landsat imagery based on a novel convolutional neural network	20
An investigation of the visual features of urban street vitality using a convolutional neural network	19
Review on graph learning for dimensionality reduction of hyperspectral image	17
Local color and morphological image feature based vegetation identification and its application to human environment street view vegetation mapping, or how green is our county?	15
Geospatial big data for urban planning and urban management	15

VNLSTM-PoseNet: A novel deep ConvNet for real-time 6-DOF camera relocalization in urban streets	14
LEO satellite clock analysis and prediction for positioning applications	14
Collaborative validation of GlobeLand30: Methodology and practices	14
Trajectory analysis at intersections for traffic rule identification	13
Deep learning for change detection in remote sensing: a review	13
Spatial-temporal modeling of initial COVID-19 diffusion: The cases of the Chinese Mainland and Conterminous United States	13
Characterizing the spatial and temporal variation of the land surface temperature hotspots in Wuhan from a local scale	13
Waveform LiDAR concepts and applications for potential vegetation phenology monitoring and modeling: a comprehensive review	13
Advances of geo-spatial intelligence at LIESMARS	13
Integration of maximum crop response with machine learning regression model to timely estimate crop yield	12
Coarse-to-fine waterlogging probability assessment based on remote sensing image and social media data	11
Cluster and characteristic analysis of Shanghai metro stations based on metro card and land-use data	11
Integration of cadastral survey data into building information models	11
Homogeneous tree height derivation from tree crown delineation using Seeded Region Growing (SRG) segmentation	10
Cartography and the others – aspects of a complicated relationship	10
Analysis of the land suitability for paddy fields in Tanzania using a GIS-based analytical hierarchy process	10
Layout graph model for semantic façade reconstruction using laser point clouds	10
ActivityNET: Neural networks to predict public transport trip purposes from individual smart card data and POIs	10
Toward a unified theoretical framework for photogrammetry	9
Area, lake-level and volume variations of typical lakes on the Tibetan Plateau and their response to climate change, 1972–2019	9
Spatiotemporal characteristics of white mold and impacts on yield in soybean fields in South Dakota	9
Measuring accessibility of bus system based on multi-source traffic data	9
Spatio-temporal-spectral-angular observation model that integrates observations from UAV and mobile mapping vehicle for better urban mapping	9
A power-law-based approach to mapping COVID-19 cases in the United States	9
Support vector machine regression (SVR)-based nonlinear modeling of radiometric transforming relation for the coarse-resolution data-referenced relative radiometric normalization (RRN)	9
Evaluation and adjustment of the radiometric degradation of HY-1B satellite COCTS via a stable marine site	8
Exploring metro vibrancy and its relationship with built environment: a cross-city comparison using multi-source urban data	8
Deep learning-based local climate zone classification using Sentinel-1 SAR and Sentinel-2 multispectral imagery	8
Assessing the visualization of space and traffic volume using GIS-based processing and visibility parameters of space syntax	8
Geographically varying relationships between population flows from Wuhan and COVID-19 cases in Chinese cities	8
Luojia-HSSR: A high spatial-spectral resolution remote sensing dataset for land-cover classification with a new 3D-HRNet	8
Analysis of mobility data – A focus on Mobile Mapping Systems	7
Value of incorporating geospatial information into the prediction of on-street parking occupancy – A case study	7
Impact of different sampling rates on precise point positioning performance using online processing service	7
Technical progress of China’s national remote sensing mapping: from mapping western China to national dynamic mapping	7
Evaluation of Landsat 8 image pansharpening in estimating soil organic matter using multiple linear regression and artificial neural networks	7
Integrating urban morphology and land surface temperature characteristics for urban functional area classification	6
Geospatial technologies for Chang’e-3 and Chang’e-4 lunar rover missions	6
Phenology-based delineation of irrigated and rain-fed paddy fields with Sentinel-2 imagery in Google Earth Engine	6
SAR image water extraction using the attention U-net and multi-scale level set method: flood monitoring in South China in 2020 as a test case	6
A remote sensing assessment index for urban ecological livability and its application	6
Isolating the direct and indirect impacts of urbanization on vegetation carbon sequestration capacity in a large oasis city: evidence from Urumqi, China	6
Quantification of the openness of urban external space through urban section	6
A review of multi-class change detection for satellite remote sensing imagery	6
Analysis of shopping behavior characteristics in the Keihanshin metropolitan area in Japan based on a person trip survey	6
The Evolution of urban agglomerations in China and how it deviates from Zipf’s law	5
Simulating multiple urban land use changes by integrating transportation accessibility and a vector-based cellular automata: a case study on city of Toronto	5
Evaluation of wave retrieval for Chinese Gaofen-3 synthetic aperture radar	5
Urban Geospatial Information Acquisition Mobile Mapping System based on close-range photogrammetry and IGS site calibration	5
The changing world under the corona virus threat—from human needs to SDGs and what next?	5

Signal acquisition of Luojia-1A low earth orbit navigation augmentation system with software defined receiver	5
Importance of community containment measures in combating the COVID-19 epidemic: From the perspective of urban planning	5
Mapping impervious surfaces with a hierarchical spectral mixture analysis incorporating endmember spatial distribution	5
Landslide inventory validation and susceptibility mapping in the Gerecse Hills, Hungary	5
Comparison of Layer-stacking and Dempster-Shafer Theory-based Methods Using Sentinel-1 and Sentinel-2 Data Fusion in Urban Land Cover Mapping	4
An optimal design of the broadcast ephemeris for LEO navigation augmentation systems	4
High-performance solutions of geographically weighted regression in R	4
Population spatialization with pixel-level attribute grading by considering scale mismatch issue in regression modeling	4
Exploring the applications of 3D proximity analysis in a 3D digital cadastre	4
Equity issues and the PeCUS index: an indirect analysis of community severance	4
Calibration of GRACE on-board accelerometers for thermosphere density derivation	4
Measuring positive public transit accessibility using big transit data	3
A novel scheme for processing FMCW-ladar data acquired with low sampling rate	3
An analysis of close approaches and probability of collisions between LEO resident space objects and mega constellations	3
Using multi-agent simulation to predict natural crossing points for pedestrians and choose locations for mid-block crosswalks	3
Modeling relationships between the network distance and travel time dynamics for assessing equity of accessibility to urban parks	3
A novel method for road network mining from floating car data	3
The effects of factor generalization scales on the reproduction of dynamic urban growth	3
Indoor positioning based on tightly coupling of PDR and one single Wi-Fi FTM AP	3
Assessment of groundwater potential using multi-criteria decision analysis and geoelectrical surveying	3
An internal-external optimized convolutional neural network for arbitrary orientated object detection from optical remote sensing images	3
Evaluating the accuracy of two satellite-based Quantitative Precipitation Estimation products and their application for meteorological drought monitoring over the Lake Victoria Basin, East Africa	3
Everything moves: The rapid changes in photogrammetry and remote sensing	3
The Austrian node of the natural resources satellite remote sensing cloud service platform: examples of Sino-Austrian cooperation	3
Performance investigation of LAMBDA and bootstrapping methods for PPP narrow-lane ambiguity resolution	3
The need for disciplinarity, interdisciplinarity and scientific societies - the cartographic perspective	2
Local linear scale factors in map projections in the direction of coordinate axes	2
Detection of geothermal potential based on land surface temperature derived from remotely sensed and in-situ data	2
Atmospheric correction for HY-1C CZI images using neural network in western Pacific region	2
Words as tracers in the history of science and technology: the case of photogrammetry and remote sensing	2
Exploring point zero: a study of 20 Chinese cities	2
Artificial intelligence and remote sensing for spatial prediction of daily air temperature: case study of Souss watershed of Morocco	2
An IEEE value loop of human-technology collaboration in geospatial information science	2
Modelling impacts of high-speed rail on urban interaction with social media in China’s mainland	2
Multipath tracking with LTE signals for accurate TOA estimation in the application of indoor positioning	2
Precise orbit determination for LEO satellites: single-receiver ambiguity resolution using GREAT products	2
i4sea: a big data platform for sea area monitoring and analysis of fishing vessels activity	2
How do greenspace landscapes affect PM2.5 exposure in Wuhan? Linking spatial-nonstationary, annual varying, and multiscale perspectives	2
Spatio-temporal patterns and changes in environmental attitudes and place attachment in Gauteng, South Africa	2
Understanding coupled coordination relationships between social and ecological functions of urban green spaces	2
TDS-1 GNSS reflectometry wind geophysical model function response to GPS block types	2
China’s larch stock volume estimation using Sentinel-2 and LiDAR data	2
How to determine city hierarchies and spatial structure of a megaregion?	2
TanDEM-X multiparametric data features in sea ice classification over the Baltic sea	2