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Institution · Zhengzhou · China

Henan Institute of Geological Survey

In research, Henan Institute of Geological Survey stands highest in Physical Sciences (#8,110 of 12,888 worldwide), 2022–2025.

hnddy.comROR OpenAlex
World rank, 2022–2025
#15,577
of 28,054 · #14,921 all time
Rank in China
#2,496
of 3,058
Research works
880
▼ 31% vs 2013–17
Citations
6.4k
7.3 per fractional work
Top-10% rate
17.7%
record average 16.5%
Open access
16%
world 28%

What is Henan Institute of Geological Survey known for in research?

The fields where it stands highest, 2022–2025, ranked among every institution above the floor in each field.

FieldWorld rankWhere that sitsTop-10% rateWorksAll time
Physical SciencesDomain #8,110 of 12,888 18.2%84 #8412

Each strip is that field’s whole ranked pool, with the notch where Henan Institute of Geological Survey sits in it, in the colour of the band that rank falls in. The track under the rate is the rate itself: it carries no world mark, because the world rate differs by field (from about 6% to 21% in this record).

Field profile

Location quotient across every field it publishes in: outside the ring is more than an institution of this size would be expected to publish, inside it is less.

Agricultural and Biological Sciences: 0.80× its world share, 4 worksAgricultural and Bio…Biochemistry, Genetics and Molecular Biology: 0.11× its world share, 0 worksBiochemistry, Geneti…Neuroscience: 0.02× its world share, 0 worksNeurosciencePharmacology, Toxicology and Pharmaceutics: 0.17× its world share, 0 worksPharmacology, Toxico…Chemical Engineering: 0.84× its world share, 0 worksChemical EngineeringChemistry: 1.33× its world share, 2 worksChemistryComputer Science: 1.75× its world share, 13 worksComputer ScienceEarth and Planetary Sciences: 11.43× its world share, 17 worksEarth and Planetary …Energy: 1.89× its world share, 2 worksEnergyEngineering: 1.49× its world share, 21 worksEngineeringEnvironmental Science: 5.92× its world share, 28 worksEnvironmental ScienceMaterials Science: 0.17× its world share, 0 worksMaterials SciencePhysics and Astronomy: 0.32× its world share, 1 worksPhysics and AstronomyHealth Professions: 0.07× its world share, 0 worksHealth ProfessionsMedicine: 0.03× its world share, 0 worksMedicineNursing: 0.47× its world share, 0 worksNursingArts and Humanities: 0.04× its world share, 0 worksArts and HumanitiesBusiness, Management and Accounting: 0.41× its world share, 1 worksBusiness, Management…Decision Sciences: 0.12× its world share, 0 worksDecision SciencesEconomics, Econometrics and Finance: 0.70× its world share, 1 worksEconomics, Econometr…Psychology: 0.01× its world share, 0 worksPsychologySocial Sciences: 0.23× its world share, 3 worksSocial Sciences1×world share
more than its size predictsabout as predictedless

Rings at 0.5×, 1× and 2×. Widest outward: Earth and Planetary Sciences, 11.4×. Every wedge is a field page.

Who are the top researchers at Henan Institute of Geological Survey?

Ranked on the composite score, Hui Ye and Shenghui Li lead among researchers whose main affiliation is Henan Institute of Geological Survey.

  1. 1 Hui Ye China · #551,521 worldwide 99 citations · 15 works
  2. 2 Shenghui Li China · #1,541,529 worldwide 27 citations · 20 works
All ranked researchers at Henan Institute of Geological Survey

Which keywords describe research at Henan Institute of Geological Survey?

By fractional works in 2022–2025, weighted toward what it does more of than the world: Remote Sensing, Hyperspectral Imaging, Land Use Change, Climate Change, Support Vector Machines, Machine Learning, Geological Mapping and Toxicity.

▲ more of its work than of the world’s◆ about the world’s share▼ less than the world’s

Size is fractional works in 2022–2025 in the topics tagged with each word; colour is the word's share of this institution's work against its share of the world's. The 40 words are chosen for being large and distinctive. Each links to the topic it comes from most.

All 40 words, with their numbers
  1. Remote Sensing20▲ 17×23 topics
  2. Climate Change9▲ 3.7×24 topics
  3. Machine Learning9▲ 3.0×12 topics
  4. Hyperspectral Imaging9▲ 32×3 topics
  5. Land Use Change8▲ 28×7 topics
  6. Deep Learning8▲ 2.4×18 topics
  7. Support Vector Machines6▲ 20×3 topics
  8. Environmental Impact5▲ 3.3×17 topics
  9. Geological Mapping5▲ 66×2 topics
  10. Toxicity5▲ 12×6 topics
  11. Heavy Metals5▲ 21×5 topics
  12. Compositional Data Analysis5▲ 73×1 topic
  13. Mineral Prospectivity5▲ 73×1 topic
  14. Plate Tectonics4▲ 30×3 topics
  15. Geohazards4▲ 85×2 topics
  16. Medicinal Plants4▲ 11×2 topics
  17. Contamination4▲ 45×3 topics
  18. Urban Heat Island4▲ 41×2 topics
  19. Earthquake Damage4▲ 86×1 topic
  20. Vegetation Classification4▲ 86×1 topic
  21. Remediation4▲ 50×2 topics
  22. Risk Assessment4▲ 5.4×3 topics
  23. Groundwater3▲ 44×4 topics
  24. Tectonics3▲ 29×3 topics
  25. Pollution3▲ 18×2 topics
  26. Geochronology3▲ 47×1 topic
  27. Water Resources3▲ 14×6 topics
  28. Zircon3▲ 47×1 topic
  29. Health Risk3▲ 53×1 topic
  30. Hydrological Modeling3▲ 14×4 topics
  31. Soil3▲ 53×1 topic
  32. Water Quality3▲ 7.5×7 topics
  33. Biomass Estimation3▲ 19×2 topics
  34. Urbanization3▲ 7.0×4 topics
  35. Adsorption2▲ 12×6 topics
  36. GIS-based Modeling2▲ 27×2 topics
  37. Global Change2▲ 9.1×3 topics
  38. Nanopores2▲ 23×2 topics
  39. Pore Structure2▲ 18×2 topics
  40. Shale Gas2▲ 18×2 topics

Which research topics does Henan Institute of Geological Survey publish most on?

By volume in 2022–2025: Geochemistry and Geologic Mapping, Remote Sensing and Land Use, Geological and Geochemical Analysis and Heavy metals in environment.

Geochemistry and Geologic Mapping: 5 fractional worksRemote Sensing and Land Use: 4 fractional worksGeological and Geochemic…3Geological and Geochemical Analysis: 3 fractional worksHeavy metals in environm…3Heavy metals in environment: 3 fractional worksRemote Sensing in Agriculture: 2 fractional worksearthquake and tectonic studies: 2 fractional worksHydrocarbon exploration …2Hydrocarbon exploration and reservoir analysis: 2 fractional worksLandslides and related hazards: 2 fractional worksHydrology and Watershed Management Studies: 2 fractional worksAdvanced Image and Video Retrieval Techniques: 1 fractional works
Artificial IntelligenceAtmospheric ScienceGeophysicsPollution5 others

Area is fractional works; colour is the subfield each topic belongs to.

  1. 1 Geochemistry and Geologic Mapping Artificial Intelligence 5 works
  2. 2 Remote Sensing and Land Use Atmospheric Science 4 works
  3. 3 Geological and Geochemical Analysis Geophysics 3 works
  4. 4 Heavy metals in environment Pollution 3 works
  5. 5 Remote Sensing in Agriculture Ecology 2 works
  6. 6 earthquake and tectonic studies Geophysics 2 works
  7. 7 Hydrocarbon exploration and reservoir analysis Mechanics of Materials 2 works
  8. 8 Landslides and related hazards Management, Monitoring, Policy and Law 2 works
  9. 9 Hydrology and Watershed Management Studies Water Science and Technology 2 works
  10. 10 Advanced Image and Video Retrieval Techniques Computer Vision and Pattern Recognition 1 works

How open and international is its research?

Against the world’s own shares — the tick on each track. Both are shares of its output, so they sit on one scale and can be read against each other as well as against the world.

openly available15.9%not open84.1%

World: 28% of research is openly available.

with international co-authors5.2%domestic only94.8%

World: 19% is written across borders.

How has Henan Institute of Geological Survey's research output changed?

Output in 2018–2022 was 31% lower than in 2013–2017.

1990200020102020
grewheldshrank

The same series as a ribbon — one cell per year, darker for more. The line above answers how much; this answers when.

Other research institutions in Zhengzhou

All research institutions in Zhengzhou

Research measures only: rankings here say nothing about teaching, admissions or student experience. Comparable institutions and collaboration partners are in the interactive view on the map.