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 2021-05-01 to 2025-05-01.)

Article	Citations
Coupling video vision transformer (ViVit) into land change simulation: a comparison with three-dimensional convolutional neural network (3DCNN)	32
Hyperspectral images classification based on multiple kernel learning using SWT and KMNF with few training samples	19
Exploring different approaches for landslide susceptibility zonation mapping in Manipur: a comparative study of AHP, FR, machine learning, and deep learning models	15
Contextual band addition and multi-look inferencing to improve semantic segmentation model performance on satellite images	13
Correction	11
A multi-objective optimization model for school location-allocation coupling demographic changes	11
Editorial	10
A target geolocation method using laser trilateration under ECEF frame with atmospheric refraction correction	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
The Optical Trapezoid Model (OPTRAM)-based soil moisture estimation using Landsat 8 data	9
Understanding tea plantation growth stages and cultural operations by synergy of optical and Synthetic Aperture Radar (SAR) indices	7
Employing machine learning techniques for estimating the differential code biases of GPS satellites	7
A change detection algorithm for the SAR images based on DWT and DE optimization	7
Research on Real Time Reconstruction Technology of Regional Ionospheric Model with GNSS Data Integrated	6
EDITORIAL	6
A cold-start recommendation method for We-map considering co-occurrence collaborative signals and contrastive learning	6
Quantifying spatial similarity for use as constraints in map generalisation	6
Registration method based on physical scale matching for 3D laser point cloud and high-resolution images	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
Editorial	5
Geocentric Datum of Australia 2020: the first Australian datum developed from a rigorous continental-scale adjustment	5
The spatial-temporal patterns of spring phenology in the temperate grasslands of China and their response mechanisms to climatic factors	4
Improved TPH for object detection in aerial images	4
Asymmetric fingerprinting protocol for vector map based on homomorphic encryption	4

An adaptive iterative reweighted filtering methodology for urban MLS dataset	4
Community detection, road importance assessment, and urban function pattern recognition: a big data approach	4
SAR and Optical Pixel Level Fusion Methods and Evaluations	4
Field-scale evaluation of remote sensing soil moisture retrievals using a multi-satellite approach	3
Using spatial autologistic regression for predicting urban growth	3
Information extraction system for urban planning and governance using LiDAR based 3D repository	3
Urban Sprawl in the context of proximity factors using Shannon’s Entropy Index and fractal dimensions: a case of Lucknow	2
Best Research Paper Award 2022	2
An approach to improve smartphone-based PPP performance in constrained environments using Doppler observations	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
The influence of two-dimensional currents on the sea surface radar backscattering coefficient	2
Author Awards 2023	2
Characterizing the accuracy of Global Positioning System for single point positioning at African low-latitude region	2
A Gaussian filter-based window for efficient SAR image matching	2
Salt Land classification based on pansharpening images using Random Forest algorithm	2
Fusion of PlanetScope and Sentinel 2 in assessing foliar C:N ratio in a rangeland	2
GNSS carrier phase common-view precision time transfer using the ionospheric-weighted single-differenced model	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