Ilkka Korpela - Publications, H-index & Citations

Ilkka Korpela

university of helsinki

26H指数

66论文数

2.5K被引数

收录论文 24

发表时间

A study of annual tree-wise LiDAR intensity patterns of boreal species observed using a hyper-temporal laser scanning time series 使用超时态激光扫描时间序列观察到的北方物种的年度树形激光雷达强度模式的研究

REMOTE SENSING OF ENVIRONMENT

IF11.4

2024-05-01

OAAI

Shcherbacheva, Anna; Campos, Mariana B.; Wang, Yunsheng; Liang, Xinlian; Kukko, Antero; Hyyppa, Juha; Junttila, Samuli; Lintunen, Anna; Korpela, Ilkka; Puttonen, Eetu

Detecting tree mortality using waveform features of airborne LiDAR 利用机载激光雷达的波形特征检测树木死亡率

REMOTE SENSING OF ENVIRONMENT

IF11.4

2024-03-01

OAAI

Polvivaara, Antti; Korpela, Ilkka; Vastaranta, Mikko; Junttila, Samuli

Comparison of Semi-Physical and Empirical Models in the Estimation of Boreal Forest Leaf Area Index and Clumping With Airborne Laser Scanning Data 用机载激光扫描数据估算北方森林叶面积指数和结块的半物理和经验模型的比较

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

IF8.6

2024-01-01

OAAI

Zhang, Shaohui; Korhonen, Lauri; Lang, Mait; Pisek, Jan; Diaz, Gaston M.; Korpela, Ilkka; Xia, Zhongyu; Haapala, Hanna; Maltamo, Matti

Influence of phenology on waveform features in deciduous and coniferous trees in airborne LiDAR

REMOTE SENSING OF ENVIRONMENT

IF11.4

2023-08-01

OAAI

Korpela, Ilkka; Polvivaara, Antti; Hovi, Aarne; Junttila, Samuli; Holopainen, Markus

Assessing spatial variability and estimating mean crown diameter in boreal forests using variograms and amplitude spectra of very-high-resolution remote sensing data

INTERNATIONAL JOURNAL OF REMOTE SENSING

IF2.6

2022-01-23

OAAI

Halme, Eelis; Ihalainen, Olli; Korpela, Ilkka; Mottus, Matti

Carbon balance of a Finnish bog: temporal variability and limiting factors based on 6 years of eddy-covariance data

BIOGEOSCIENCES

IF3.9

2021-08-17

OAAI

Alekseychik, Pavel; Korrensalo, Aino; Mammarella, Ivan; Launiainen, Samuli; Tuittila, Eeva-Stiina; Korpela, Ilkka; Vesala, Timo

Eddies in motion: visualizing boundary-layer turbulence above an open boreal peatland using UAS thermal videos

ATMOSPHERIC MEASUREMENT TECHNIQUES

IF3.3

2021-05-18

OAAI

Alekseychik, Pavel; Katul, Gabriel; Korpela, Ilkka; Launiainen, Samuli

Application of 3D triangulations of airborne laser scanning data to estimate boreal forest leaf area index

INTERNATIONAL JOURNAL OF APPLIED EARTH OBSERVATION AND GEOINFORMATION

IF8.6

2017-07-01

PREAI

Majasalmi, Titta; Korhonen, Lauri; Korpela, Ilkka; Vauhkonen, Jari

Acquisition and evaluation of radiometrically comparable multi-footprint airborne LiDAR data for forest remote sensing

REMOTE SENSING OF ENVIRONMENT

IF11.4

2017-06-01

OAAI

Korpela, Ilkka

LiDAR waveform features for tree species classification and their sensitivity to tree- and acquisition related parameters

REMOTE SENSING OF ENVIRONMENT

IF11.4

2016-02-01

102

PREAI

Hovi, A.; Korhonen, L.; Vauhkonen, J.; Korpela, I.

Logistic Regression-Based Spectral Band Selection for Tree Species Classification: Effects of Spatial Scale and Balance in Training Samples

ieee geoscience and remote sensing magazine

IF4.4

2014-09-01

PREAI

Pant, Paras; Heikkinen, Ville; Korpela, Ilkka; Hauta-Kasari, Markku; Tokola, Timo

Real and simulated waveform-recording LiDAR data in juvenile boreal forest vegetation

REMOTE SENSING OF ENVIRONMENT

IF11.4

2014-01-01

PREAI

Hovi, A.; Korpela, I.

Evaluation of simulated bands in airborne optical sensors for tree species identification

REMOTE SENSING OF ENVIRONMENT

IF11.4

2013-11-01

PREAI

Pant, Paras; Heikkinen, Ville; Hovi, Aarne; Korpela, Ilkka; Hauta-Kasari, Markku; Tokola, Timo

Modelling lidar-derived boreal forest canopy cover with SPOT 4 HRVIR data

INTERNATIONAL JOURNAL OF REMOTE SENSING

IF2.6

2013-09-17

PREAI

Korhonen, Lauri; Heiskanen, Janne; Korpela, Ilkka

Estimation of tree crown volume from airborne lidar data using computational geometry

INTERNATIONAL JOURNAL OF REMOTE SENSING

IF2.6

2013-07-18

PREAI

Korhonen, Lauri; Vauhkonen, Jari; Virolainen, Anni; Hovi, Aarne; Korpela, Ilkka

Understory trees in airborne LiDAR data - Selective mapping due to transmission losses and echo-triggering mechanisms

REMOTE SENSING OF ENVIRONMENT

IF11.4

2012-04-01

PREAI

Korpela, Ilkka; Hovi, Aarne; Morsdorf, Felix

An SVM Classification of Tree Species Radiometric Signatures Based on the Leica ADS40 Sensor

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING

IF8.6

2011-11-01

PREAI

Heikkinen, Ville; Korpela, Ilkka; Tokola, Timo; Honkavaara, Eija; Parkkinen, Jussi

Variation and directional anisotropy of reflectance at the crown scale - Implications for tree species classification in digital aerial images

REMOTE SENSING OF ENVIRONMENT

IF11.4

2011-08-01

PREAI

Korpela, Ilkka; Heikkinen, Ville; Honkavaara, Eija; Rohrbach, Felix; Tokola, Timo

Airborne discrete-return LIDAR data in the estimation of vertical canopy cover, angular canopy closure and leaf area index

REMOTE SENSING OF ENVIRONMENT

IF11.4

2011-04-15

343

PREAI

Korhonen, Lauri; Korpela, Ilkka; Heiskanen, Janne; Maltamo, Matti

Imputation of single-tree attributes using airborne laser scanning-based height, intensity, and alpha shape metrics

REMOTE SENSING OF ENVIRONMENT

IF11.4

2010-06-01

186

PREAI

Vauhkonen, Jari; Korpela, Ilkka; Maltamo, Matti; Tokola, Timo

研究方向