Concepedia

K. Okamoto

KO

Statistics

Publications

12

Citations

446

H-Index

12

Active since

1996

Affiliations

National Institute for Agro-Environmental Sciences(Current)

The University of Tokyo

Research Center for Rural Economy

Japan International Research Center for Agricultural Sciences

China Agricultural University

K. Okamoto is an author at National Institute for Agro-Environmental Sciences specializing in agriculture, agronomy, and crop production.

ORCID

Publications per year

1996–2018

12

Publications

12

Estimation of rice-planted area in the tropical zone using a combination of optical and microwave satellite sensor data

K. Okamoto · International Journal of Remote Sensing · 1999 · 69 citations

, , +16

Estimation of paddy field area using the area ratio of categories in each mixel of Landsat TM

K. Okamoto, M. Fukuhara · International Journal of Remote Sensing · 1996 · 59 citations

, , +13

Prediction of the environmental effects of excess nitrogen caused by increasing food demand with rapid economic growth in eastern Asian countries, 1961–2020

Junko Shindo, K. Okamoto, Hiroyuki Kawashima · Ecological Modelling · 2005 · 53 citations

, , +17

The impacts of climate change on crops in China: A Ricardian analysis

Yongfu Chen, Zhigang Wu, K. Okamoto et al. · Global and Planetary Change · 2013 · 47 citations

, , +14

A model-based estimation of nitrogen flow in the food production–supply system and its environmental effects in East Asia

Junko Shindo, K. Okamoto, Hiroyuki Kawashima · Ecological Modelling · 2003 · 45 citations

, , +17

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