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Researcher · Space Research and Technology Institute · Bulgaria

Lachezar Filchev

Lachezar Filchev publishes mostly in Global and Planetary Change, Ecology and Aerospace Engineering, on topics such as Remote Sensing in Agriculture, Geochemistry and Geologic Mapping and Forest Management and Policy.

ORCID 0000-0002-6248-0148 OpenAlex
World rank
#1,605,271
of 1,633,909 ranked researchers
Rank in Bulgaria
#1,568
of 1,649
Works
20
Citations
6
Citations per work
0.3

What does Lachezar Filchev research?

Global and Planetary Change: 14.3%Ecology: 11.4%Aerospace Engineering: 11.4%Astronomy and Astrophysics: 8.6%other fields: 54.3%14%top field
Global and Planetary Change14.3%Ecology11.4%Aerospace Engineering11.4%Astronomy and Astrophysics8.6%other fields54.3%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Global and Planetary Change14% of their works
  2. 2Ecology11% of their works
  3. 3Aerospace Engineering11% of their works
  4. 4Astronomy and Astrophysics9% of their works
  5. 5Geography, Planning and Development6% of their works
  6. 6Artificial Intelligence6% of their works

Research topics

Which keywords describe Lachezar Filchev's research?

The keywords of their largest research topics: Remote Sensing, Machine Learning, Hyperspectral Imaging, Phenology, Vegetation Monitoring, Climate Change Impacts, Compositional Data Analysis and COVID-19.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 19 words, with their numbers
  1. Remote Sensing73 topics
  2. Machine Learning63 topics
  3. Hyperspectral Imaging32 topics
  4. Phenology31 topic
  5. Vegetation Monitoring31 topic
  6. COVID-1921 topic
  7. Climate Change Impacts21 topic
  8. Compositional Data Analysis21 topic
  9. Forest Carbon Sequestration21 topic
  10. GIS21 topic
  11. Land Suitability21 topic
  12. Mars21 topic
  13. Martian Surface21 topic
  14. Mineral Prospectivity21 topic
  15. Modeling21 topic
  16. Deep Learning11 topic
  17. Multivariate Calibration11 topic
  18. Near-Infrared Spectroscopy11 topic
  19. Plant Disease Detection11 topic

Where does Lachezar Filchev work?

Lachezar Filchev's main affiliation in the publication record is Space Research and Technology Institute, Bulgaria.

How many publications and citations does Lachezar Filchev have?

Science Explorer counts 20 works and 6 citations for Lachezar Filchev, ranking #1,605,271 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.