Oliver Chinagorom Ojinnaka

University of Nigeria

Publishing since 1991, latest 2026

Global and Planetary Change
Ocean Engineering
Civil and Structural Engineering
Environmental Engineering
Oceanography
Sociology and Political Science

Their record on OpenAlex

Publications: 101991–2026
Citations: 43to those papers
h-index: 2i10-index 1
Field-weighted impact: 0.231.00 is the world average
World top 10%: 0%0 of 10 scored papers
Open access: 40%4 papers free to read

2 other works — preprints, datasets and the like — are listed but not counted.

By year

Papers, and the citations to them

Publications, left axisCitations to that year’s papers, right axis2026 still in progress

Publications

10 in all

Sea surface salinity variability assessment in a tropical coast using integrated all-weather satellite data
2026Advances in Space ResearchJournalSenior authorCorresponding0 citations10.1016/j.asr.2026.05.002
Geospatial mitigation of the effect of undulating terrain on efficient water distribution network: a case study of Enugu Urban, South-Eastern Nigeria

Download CV:PDFWord

Citations received each year

Peerford

To all their work, old papers included. Google Scholar also counts citations from theses, books and web pages, so its line runs higher.

What they work on

From the classification of each paper

Subfields

Global and Planetary Change330%
Ocean Engineering330%
Civil and Structural Engineering220%
Environmental Engineering220%
Oceanography220%
Sociology and Political Science220%
Water Science and Technology220%
Accounting110%
Aerospace Engineering110%
Computer Vision and Pattern Recognition110%

Physical Sciences
Social Sciences

Topics most written on

Flood Risk Assessment and Management3
Groundwater and Watershed Analysis2
Hydrology and Watershed Management Studies2
Water resources management and optimization2
Advanced Measurement and Metrology Techniques1
Coastal and Marine Dynamics1
Disaster Management and Resilience1
Hydrology and Drought Analysis1
Image and Object Detection Techniques1
Integrated Energy Systems Optimization1
Law, logistics, and international trade1
Marine and coastal ecosystems1

Who they write with

Their most frequent co-authors, and the papers those co-authors share

Where their co-authors are

0% of their papers have a co-author abroad

Most frequent partner countries

Papers with at least one author in that country.

Institutions written with most

Federal University of Technology OwerriNG2 papers
Obafemi Awolowo UniversityNG1 paper
African Regional Centre for Space Science and Technology Education in EnglishNG1 paper

Where they publish

The International Hydrographic Review3
OALib2
Advances in Space Research1
AQUA - Water Infrastructure Ecosystems and Society1
Australian Surveyor1
International Journal of Disaster Risk Reduction1

Development goals addressed

From each paper’s title and abstract

14Life below water3
11Sustainable cities and communities2
7Affordable and clean energy1
15Life on land1
17Partnerships for the goals1

Most cited

Assessment of flood vulnerability in some communities in Lokoja, Kogi State, Nigeria, using Participatory Geographic Information Systems
International Journal of Disaster Risk Reduction
202133 citations
Geospatial Evaluation of Wind Energy Potential in the SE and SS of Nigeria
International Journal of Environment and Geoinformatics7
20196 citationsOpen access · Diamond
Geospatial mitigation of the effect of undulating terrain on efficient water distribution network: a case study of Enugu Urban, South-Eastern Nigeria
AQUA - Water Infrastructure Ecosystems and Society

AQUA - Water Infrastructure Ecosystems and Society

Geospatial Evaluation of Wind Energy Potential in the SE and SS of Nigeria

2019International Journal of Environment and GeoinformaticsJournalOpen accessSenior author6 citations10.30897/ijegeo.549796

Underwater Acoustics and Depth Uncertainties In the Tropics

2011The International Hydrographic ReviewJournalSenior author0 citations

Development of Indigenous Nigerian Tide Tables : The Challenge Before the Developing Nations

2008The International Hydrographic ReviewJournalFirst authorCorresponding1 citation

Adopting a Reference Standard Port for Nigeria

2008The International Hydrographic ReviewJournalFirst author0 citations

Obstacles in curve ranging—the optimum point approach

1991Australian SurveyorJournalFirst authorCorresponding0 citations10.1080/00050326.1991.10438745

International Journal of Environment and Geoinformatics

How it can be read

40% free to read

Diamond 3 · 30%Free to read and to publish
Hybrid 1 · 10%Open in a subscription journal
Closed 6 · 60%Behind a paywall

20232 citationsOpen access · Hybrid

Development of Indigenous Nigerian Tide Tables : The Challenge Before the Developing Nations

The International Hydrographic Review17

20081 citation