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 2021-08-01 to 2025-08-01.)

Article	Citations
Exploring different approaches for landslide susceptibility zonation mapping in Manipur: a comparative study of AHP, FR, machine learning, and deep learning models	37
Contextual band addition and multi-look inferencing to improve semantic segmentation model performance on satellite images	15
A multi-objective optimization model for school location-allocation coupling demographic changes	15
Hyperspectral images classification based on multiple kernel learning using SWT and KMNF with few training samples	13
Correction	12
Coupling video vision transformer (ViVit) into land change simulation: a comparison with three-dimensional convolutional neural network (3DCNN)	12
Editorial	11
A target geolocation method using laser trilateration under ECEF frame with atmospheric refraction correction	11
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	10
The Optical Trapezoid Model (OPTRAM)-based soil moisture estimation using Landsat 8 data	9
Quantifying spatial similarity for use as constraints in map generalisation	9
Employing machine learning techniques for estimating the differential code biases of GPS satellites	9
Modeling residential fire spatial risk using Markov Chain and Geographically Weighted Regression	8
Understanding tea plantation growth stages and cultural operations by synergy of optical and Synthetic Aperture Radar (SAR) indices	8
A change detection algorithm for the SAR images based on DWT and DE optimization	8
EDITORIAL	7
Geocentric Datum of Australia 2020: the first Australian datum developed from a rigorous continental-scale adjustment	7
Research on Real Time Reconstruction Technology of Regional Ionospheric Model with GNSS Data Integrated	7
A cold-start recommendation method for We-map considering co-occurrence collaborative signals and contrastive learning	6
Maximizing grid-on-grid transformation performance with regularized regression techniques for integrating multi-source geospatial data	6
An adaptive iterative reweighted filtering methodology for urban MLS dataset	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
The spatial-temporal patterns of spring phenology in the temperate grasslands of China and their response mechanisms to climatic factors	5

BDS-3 phase bias products of new frequency B1C&B2a: ambiguity resolution and positioning accuracy evaluation	5
Asymmetric fingerprinting protocol for vector map based on homomorphic encryption	4
Information extraction system for urban planning and governance using LiDAR based 3D repository	4
Using spatial autologistic regression for predicting urban growth	4
Field-scale evaluation of remote sensing soil moisture retrievals using a multi-satellite approach	4
SAR and Optical Pixel Level Fusion Methods and Evaluations	4
Salt Land classification based on pansharpening images using Random Forest algorithm	4
Best Research Paper Award 2022	3
RETRACTED ARTICLE: Urban Sprawl in the context of proximity factors using Shannon’s Entropy Index and fractal dimensions: a case of Lucknow	3
GNSS carrier phase common-view precision time transfer using the ionospheric-weighted single-differenced model	3
Author Awards 2023	3
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
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
HyMap imagery for copper and manganese prospecting in the east of Ameln valley shear zone (Kerdous inlier, western Anti-Atlas, Morocco)	2
Glacier facies characterisation in transboundary West Sikkim Himalaya from TerraSAR-X; GLCM based classification approach	2
A Gaussian filter-based window for efficient SAR image matching	2
Uncertainty based regional-decision fusion of multispectral and nDSM for ultra-high resolution UAV imagery	2
An approach to improve smartphone-based PPP performance in constrained environments using Doppler observations	2
Editorial	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
Correlation between urbanization and vegetation cover in China and analysis of its influencing factors	2
Improving hyperspectral image classification through spectral-spatial feature reduction with a hybrid approach and deep learning	2
Detecting topographic database changes and updating 1:25.000 scale maps population class by changes	2