User profiles for Narumasa Tsutsumida

Narumasa Tsutsumida

Saitama University
Verified email at mail.saitama-u.ac.jp
Cited by 715

Measures of spatio-temporal accuracy for time series land cover data

N Tsutsumida, AJ Comber - … Journal of Applied Earth Observation and …, 2015 - Elsevier
Remote sensing is a useful tool for monitoring changes in land cover over time. The accuracy
of such time-series analyses has hitherto only been assessed using confusion matrices. …

[HTML][HTML] Impact of continuous Jakarta megacity urban expansion on the formation of the Jakarta-Bandung conurbation over the rice farm regions

…, Y Setiawan, SP Mulya, DO Pribadi, N Tsutsumida - Cities, 2021 - Elsevier
Rapid urbanization in Asian developing countries has led to large urban agglomerations
called “megacities.” The Jakarta megacity keeps growing and has extended along a corridor …

Local spatially dependent driving forces of urban expansion in an emerging asian megacity: the case of greater Jakarta (Jabodetabek)

…, I Saizen, N Tsutsumida… - Journal of …, 2015 - repository.kulib.kyoto-u.ac.jp
Urban expansion and urbanization have been continuing to grow rapidly, especially in
Asian megacities. Greater Jakarta (Jabodetabek) has emerged as the world's second largest …

[HTML][HTML] Investigating spatial error structures in continuous raster data

N Tsutsumida, P Rodríguez-Veiga, P Harris… - International Journal of …, 2019 - Elsevier
The objective of this study is to investigate spatial structures of error in the assessment of
continuous raster data. The use of conventional diagnostics of error often overlooks the …

[HTML][HTML] Perspective: Improving the accuracy of plant phenology observations and land-cover and land-use detection by optical satellite remote-sensing in the Asian …

N Shin, C Katsumata, T Miura, N Tsutsumida… - Frontiers in Forests …, 2023 - frontiersin.org
Recent advances in satellite-borne optical sensors led to important developments in the
monitoring of tropical ecosystems in Asia, which have been strongly affected by recent …

Scalable GWR: A linear-time algorithm for large-scale geographically weighted regression with polynomial kernels

D Murakami, N Tsutsumida, T Yoshida… - Annals of the …, 2020 - Taylor & Francis
Although a number of studies have developed fast geographically weighted regression (GWR)
algorithms for large samples, none of them has achieved linear-time estimation, which is …

Mapping cherry blossom phenology using a semi-automatic observation system with street level photos

N Tsutsumida, S Funada - Ecological Informatics, 2023 - Elsevier
Floral phenology is a key indicator of climate change. However, constructing a local level
spatiotemporal record of cherry blossom blooming events is challenging because of the limited …

Improving land cover classification using input variables derived from a geographically weighted principal components analysis

AJ Comber, P Harris, N Tsutsumida - ISPRS Journal of Photogrammetry …, 2016 - Elsevier
This study demonstrates the use of a geographically weighted principal components analysis
(GWPCA) of remote sensing imagery to improve land cover classification accuracy. A …

Addressing urban expansion using feature-oriented spatial data in a peripheral area of Ulaanbaatar, Mongolia

N Tsutsumida, I Saizen, M Matsuoka, R Ishii - Habitat international, 2015 - Elsevier
Because of the lack of time-series spatial data on urban components, urban expansion in
developing countries has usually been studied using a pixel-based approach, despite the …

[PDF][PDF] Carbon stock estimation of selected watersheds in Laguna, Philippines using InVEST

JJV Dida, CL Tiburan Jr, N Tsutsumida… - Philippine Journal of …, 2021 - researchgate.net
Forests in the tropics, compared to other ecosystems, serve as major carbon sinks, and those
that are intact store 40% of the aboveground carbon found in all tropical forests (Maxwell et …