Science Explorer Interactive view Map

Precipitation Measurement and Analysis

Precipitation Measurement and Analysis is a research topic within Atmospheric Science. Science Explorer counts 21k research works in it since 1950. 17.1% of them reached the world's top 10% most cited for their field and year.

This cluster of papers focuses on the estimation, validation, and improvement of satellite-based precipitation data using a variety of techniques including gauge and radar measurements, hydrological modeling, and spatial interpolation. It covers topics such as global measurement, rainfall estimation from satellite imagery, and the challenges of satellite rainfall estimation over complex terrain.

  • Satellite
  • Precipitation
  • Estimation
  • Validation
  • Rainfall
  • Gauge
  • Radar
  • Hydrological Modeling
  • Global Measurement
  • Spatial Interpolation
Research works
21k
fractional, since 1950
In the world top 10%
3.6k
per year above
Top-10% rate
17.1%
share of its works in the world top 10%
Growth, 2013–17 → 2018–22
+37%
the tick is no change

Which countries lead Precipitation Measurement and Analysis research?

By volume, China and the United States publish the most (1.1k and 586 works in 2022–2025).

By volume, 2022–2025

  1. 1 China 1.1k works
  2. 2 United States 586 works
  3. 3 India 419 works
  4. 4 Indonesia 161 works
  5. 5 Brazil 117 works
  6. 6 Italy 116 works
  7. 7 Japan 115 works
  8. 8 France 98 works
  9. 9 Germany 94 works
  10. 10 United Kingdom 88 works

How concentrated that is

The same countries as shares of everything the list above accounts for. A node where two countries do two thirds of the work and one spread evenly across twelve read alike as a ranking and not at all alike here.

China: 37.7%United States: 20.4%India: 14.6%Indonesia: 5.6%6 others listed: 21.8%38%largest
China1,085 · 37.7%United States586 · 20.4%India419 · 14.6%Indonesia161 · 5.6%6 others listed627 · 21.8%

Shares of the rows listed above, not of the whole node.

Which institutions lead Precipitation Measurement and Analysis research?

By volume in 2022–2025, China Meteorological Administration publishes the most Precipitation Measurement and Analysis research, followed by Nanjing University of Information Science and Technology and Chinese Academy of Sciences.

Who are the leading researchers in Precipitation Measurement and Analysis?

The most-cited researchers publishing on Precipitation Measurement and Analysis include Eugenia Kalnay and John E. Janowiak.

  1. 1 Eugenia Kalnay United States 5k citations
  2. 2 John E. Janowiak United States 4.6k citations

Ranked by citations received across their whole record, among researchers with at least three works on this topic.

Where is Precipitation Measurement and Analysis research done?

The largest centres of Precipitation Measurement and Analysis research in 2022–2025 are Beijing (China), Nanjing (China), Wuhan (China) and Jakarta (Indonesia). Among places with at least 20 works in it, it is an unusually large share of all research in Norman, Fort Collins and Pasadena.

Largest cities, 2022–2025

  1. 1 Beijing China 368 works
  2. 2 Nanjing China 132 works
  3. 3 Wuhan China 61 works
  4. 4 Jakarta Indonesia 50 works
  5. 5 New Delhi India 48 works
  6. 6 Chengdu China 48 works
  7. 7 Tokyo Japan 42 works
  8. 8 Norman United States 41 works
  9. 9 Changsha China 40 works
  10. 10 Xi'an China 37 works

Where it is the local speciality

  1. NormanUS · 41.3 works31×
  2. Fort CollinsUS · 35.9 works23×
  3. PasadenaUS · 26.3 works15×
  4. BoulderUS · 35.9 works14×
← less than its size predictsmore →

Location quotient: how much more of its research is in Precipitation Measurement and Analysis than the world average.

See Precipitation Measurement and Analysis on the map

Where is the best place to study Precipitation Measurement and Analysis?

Among universities, judged by research, National University of Defense Technology, Hohai University and Nanjing University of Information Science and Technology score highest, combining excellence, specialisation, size, growth and international reach. Research strength is one signal when choosing where to study; it does not measure teaching.

0%20%40%mean 21.67%fractional works in this node (log) →share in the world top 10% →National University of Defense Technology: 34, 21.6%Hohai University: 18, 27.1%Nanjing University of Information Science and Technology: 54, 14.3%Wuhan University: 25, 30.0%Aerospace Information Research Institute: 9, 26.0%University of Oklahoma: 23, 19.0%Colorado State University: 35, 10.7%Beijing Normal University: 16, 32.1%Chengdu University of Information Technology: 22, 12.4%University of Chinese Academy of Sciences: 24, 23.5%Wuhan UniversityHohai UniversityNational University …Nanjing University o…
above the meannear itbelow it

One dot per university in the table below. The upper left is the interesting corner: small places doing unusually strong work.

#UniversityScoreTop 10%SpecialisationWorksGrowth
1 National University of Defense TechnologyChina 68.921.6%11.0×34 +243.9%
2 Hohai UniversityChina 65.027.1%8.5×18 +168.1%
3 Nanjing University of Information Science and TechnologyChina 64.114.3%34.0×54 +103.4%
4 Wuhan UniversityChina 62.330.0%5.2×25 +541.1%
5 Aerospace Information Research InstituteChina 54.326.0%19.4×9
6 University of OklahomaUnited States 53.719.0%23.7×23 -6.7%
7 Colorado State UniversityUnited States 52.310.7%25.4×35 +34.0%
8 Beijing Normal UniversityChina 51.832.1%5.8×16 +20.3%
9 Chengdu University of Information TechnologyChina 50.212.4%40.6×22 +72.3%
10 University of Chinese Academy of SciencesChina 48.323.5%3.7×24 +132.6%

Universities only. Score blends excellence (30%), specialisation (25%), size (20%), growth (15%) and international reach (10%), 2015–2022; growth compares 2010–14 with 2015–19.

Is Precipitation Measurement and Analysis research growing?

Output in 2018–2022 was 37% higher than in 2013–2017, peaking in 2025. The fastest-growing topics are Precipitation Measurement and Analysis.

19801990200020102020
grewheldshrank

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

Which topics inside it are moving

Growth and decline on one axis around a shared zero. Two lists side by side hide the thing that matters: whether the growth dwarfs the decline, or the other way round.