OOIR: Observatory of International Research

Papers

(The TQCC of Journal of Spatial Science is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
A multi-objective optimization model for school location-allocation coupling demographic changes	35
Exploring different approaches for landslide susceptibility zonation mapping in Manipur: a comparative study of AHP, FR, machine learning, and deep learning models	19
Contextual band addition and multi-look inferencing to improve semantic segmentation model performance on satellite images	15
Hyperspectral images classification based on multiple kernel learning using SWT and KMNF with few training samples	13
Coupling video vision transformer (ViVit) into land change simulation: a comparison with three-dimensional convolutional neural network (3DCNN)	13
Editorial	11
Correction	11
A target geolocation method using laser trilateration under ECEF frame with atmospheric refraction correction	10
The Optical Trapezoid Model (OPTRAM)-based soil moisture estimation using Landsat 8 data	9
Near real-time mapping of jute (C orchorus sp.) area using multi-temporal Sentinel-1 intensity data over the central part of West Bengal, India	9
Employing machine learning techniques for estimating the differential code biases of GPS satellites	9
A change detection algorithm for the SAR images based on DWT and DE optimization	8
Understanding tea plantation growth stages and cultural operations by synergy of optical and Synthetic Aperture Radar (SAR) indices	7
Quantifying spatial similarity for use as constraints in map generalisation	7
EDITORIAL	7
Modeling residential fire spatial risk using Markov Chain and Geographically Weighted Regression	7
Research on Real Time Reconstruction Technology of Regional Ionospheric Model with GNSS Data Integrated	6
Geocentric Datum of Australia 2020: the first Australian datum developed from a rigorous continental-scale adjustment	6
A cold-start recommendation method for We-map considering co-occurrence collaborative signals and contrastive learning	6
An adaptive iterative reweighted filtering methodology for urban MLS dataset	5
BDS-3 phase bias products of new frequency B1C&B2a: ambiguity resolution and positioning accuracy evaluation	5
Maximizing grid-on-grid transformation performance with regularized regression techniques for integrating multi-source geospatial data	5
SAR and Optical Pixel Level Fusion Methods and Evaluations	5
Editorial	5
Improved TPH for object detection in aerial images	5

Registration method based on physical scale matching for 3D laser point cloud and high-resolution images	5
Asymmetric fingerprinting protocol for vector map based on homomorphic encryption	4
Community detection, road importance assessment, and urban function pattern recognition: a big data approach	4
Field-scale evaluation of remote sensing soil moisture retrievals using a multi-satellite approach	4
The spatial-temporal patterns of spring phenology in the temperate grasslands of China and their response mechanisms to climatic factors	4
Using spatial autologistic regression for predicting urban growth	4
Author Awards 2023	3
Information extraction system for urban planning and governance using LiDAR based 3D repository	3
Salt Land classification based on pansharpening images using Random Forest algorithm	3
GNSS carrier phase common-view precision time transfer using the ionospheric-weighted single-differenced model	3
RETRACTED ARTICLE: Urban Sprawl in the context of proximity factors using Shannon’s Entropy Index and fractal dimensions: a case of Lucknow	3
Characterizing the accuracy of Global Positioning System for single point positioning at African low-latitude region	2
The influence of two-dimensional currents on the sea surface radar backscattering coefficient	2
Fusion of PlanetScope and Sentinel 2 in assessing foliar C:N ratio in a rangeland	2
Detecting topographic database changes and updating 1:25.000 scale maps population class by changes	2
Glacier facies characterisation in transboundary West Sikkim Himalaya from TerraSAR-X; GLCM based classification approach	2
Best Research Paper Award 2022	2
A Gaussian filter-based window for efficient SAR image matching	2
The fractal behaviour of gravity field elements: case study in Egypt	2
Improving hyperspectral image classification through spectral-spatial feature reduction with a hybrid approach and deep learning	2
Towards perfecting road extraction: the fusion of dilated convolution-based layers and vision transformer	2
Semi physical and machine learning approach for yield estimation of pearl millet crop using SAR and optical data products	2
Uncertainty based regional-decision fusion of multispectral and nDSM for ultra-high resolution UAV imagery	2
Spatiotemporal analysis of Urban Heat Island and land use land cover changes using Landsat images and CA-ANN machine learning techniques: a case study of Dakahlia government, Egypt	2