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Research Output 2000 2020

2019

Accurate modelling of canopy traits from seasonal Sentinel-2 imagery based on the vertical distribution of leaf traits

Gara, T. W., Darvishzadeh, R., Skidmore, A. K., Wang, T. & Heurich, M., 12 Sep 2019, In : ISPRS journal of photogrammetry and remote sensing. 157, p. 108-123 16 p.

Research output: Contribution to journalArticleAcademicpeer-review

vertical distribution
canopies
imagery
leaves
canopy
58 Downloads (Pure)

Analysis of Sentinel-2 and RapidEye for Retrieval of Leaf Area Index in a Saltmarsh Using a Radiative Transfer Model

Darvishzadeh, R., Wang, T., Skidmore, A. K., Vrieling, A., O'Connor, B., Gara, T. W., Ens, B. J. & Marc, P., 20 Mar 2019, In : Remote sensing. 11, 6, p. 1-22 22 p., 671.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
saltmarsh
leaf area index
radiative transfer
ecosystem
sensor
1 Downloads (Pure)

An approach for heavy metal pollution detected from spatio-temporal stability of stress in rice using satellite images

Liu, M., Skidmore, A. K., Wang, T., Liu, X., Wu, L. & Tian, L., Aug 2019, In : International Journal of Applied Earth Observation and Geoinformation. 80, p. 230-239 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Heavy metals
Pollution
rice
Satellites
heavy metal
4 Downloads (Pure)

An assessment of human impacts on endangered red pandas living in the Himalaya

Panthi, S., Wang, T., Sun, Y. & Thapa, A., 7 Nov 2019, In : Ecology and evolution. p. 1-13 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
anthropogenic effect
anthropogenic activities
Nepal
habitat
habitats
8 Downloads (Pure)
Open Access
File
MODIS
time series
surface water
Landsat
satellite altimetry
6 Citations (Scopus)
54 Downloads (Pure)

A Novel Approach for the Detection of Standing Tree Stems from Plot-Level terrestrial Laser Scanning Data

Zhang, W., Wan, P., Wang, T., Cai, S., Chen, Y., Jin, X. & Yan, G., 22 Jan 2019, In : Remote sensing. 11, 2, p. 1-19 19 p., 211.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
laser
stem
benchmarking
cloud classification
method
1 Citation (Scopus)

Climate and land use changes will degrade the distribution of Rhododendrons in China

Yu, F., Wang, T., Groen, T. A., Skidmore, A. K., Yang, X., Ma, K. & Wu, Z., 1 Apr 2019, In : Science of the total environment. 659, p. 515-528 14 p.

Research output: Contribution to journalArticleAcademicpeer-review

Land use
land use change
climate
distribution
Biodiversity
growing season
canopy
Water
reflectance
Biochemistry
1 Downloads (Pure)

Evaluation of Sentinel-2 and RapidEye for Retrieval of LAI in a Saltmarsh using Radiative transfer model

Darvishzadeh, R., Skidmore, A. K., Wang, T. & Vrieling, A., 13 May 2019. 1 p.

Research output: Contribution to conferencePosterOther research output

saltmarsh
leaf area index
radiative transfer
remote sensing
evaluation
1 Citation (Scopus)

Identifying rice stress on a regional scale from multi-temporal satellite images using a Bayesian method

Liu, M., Wang, T., Skidmore, A. K., Liu, X. & Li, M., 1 Apr 2019, In : Environmental Pollution. 247, April, p. 488-498 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Bayes Theorem
Crops
Satellites
Heavy Metals
Heavy metals
mixed forest
photograph
Antennas
Color
Infrared radiation
1 Citation (Scopus)
18 Downloads (Pure)

Leaf to canopy upscaling approach affects the estimation of canopy traits

Gara, T. W., Skidmore, A. K., Darvishzadeh, R. & Wang, T., 2019, In : GIScience & remote sensing. 56, 4, p. 554-575 23 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
upscaling
canopy
canopy reflectance
leaf area index
in situ measurement
7 Citations (Scopus)
13 Downloads (Pure)

Mapping leaf chlorophyll content from Sentinel-2 and RapidEye data in spruce stands using the invertible forest reflectance model

Darvishzadeh, R., Skidmore, A. K., Abdullah, H., Cherenet, E., Ali, A. M., Wang, T., Nieuwenhuis, W., Heurich, M., Vrieling, A., O'Connor, B. & Marc, P., 1 Jul 2019, In : International Journal of Applied Earth Observation and Geoinformation (JAG). 79, p. 58-70 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Chlorophyll
reflectance
chlorophyll
Mean square error
Table lookup
8 Downloads (Pure)

Poaching Lowers Elephant Path Tortuosity: Implications for Conservation

Ihwagi, F. W., Skidmore, A. K., Wang, T., Bastille‐Rousseau, G., Toxopeus, A. G. & Douglas-hamilton, I., 1 Jul 2019, In : Journal of Wildlife Management. 83, 5, p. 1022-1031 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
poaching
tortuosity
Elephantidae
elephant
Loxodonta africana
2 Downloads (Pure)

Quantification of occlusions influencing the tree stem curve retrieving from single-scan terrestrial laser scanning data

Wan, P., Wang, T., Zhang, W., Liang, X., Skidmore, A. K. & Yan, G., 14 Oct 2019, In : Forest Ecosystems. 6, p. 1-13 13 p., 43.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
lasers
laser
stem
stems
basal area
11 Downloads (Pure)
Open Access
File

Retrieving the 3D distribution of leaves in forests using LiDAR

Liu, J., 2019, Enschede: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC). 168 p.

Research output: ThesisPhD Thesis - Research UT, graduation UTAcademic

Open Access
9 Downloads (Pure)

Seasonal Modelling Of Leaf Optical Properties And Retrieval Of Leaf Chlorophyll Content Across The Canopy Using PROSPECT : POSTER

Gara, T. W., Darvishzadeh, R., Skidmore, A. K. & Wang, T., 2019, p. 1. 1 p.

Research output: Contribution to conferenceAbstractOther research output

Open Access
File
optical property
chlorophyll
canopy
modeling
vertical profile
10 Downloads (Pure)

The next widespread bamboo flowering poses a massive risk to the giant panda

Tian, Z., Liu, X., Fan, Z., Liu, J., Pimm, S. L., Liu, L., Garcia, C., Songer, M., Shao, X., Skidmore, A. K., Wang, T., Zhang, Y., Chang, Y., Jin, X., Gong, M., Zhou, L., He, X., Dang, G., Zhu, Y. & Cai, Q., Jun 2019, In : Biological conservation. 234, p. 180-187 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
Ailuropoda melanoleuca
bamboo
bamboos
flowering
mountain
1 Citation (Scopus)

Variation of leaf angle distribution quantified by terrestrial LiDAR in natural European beech forest

Liu, J., Skidmore, A. K., Wang, T., Zhu, X., Premier, J., Heurich, M., Beudert, B. & Jones, S., 1 Feb 2019, In : ISPRS journal of photogrammetry and remote sensing. 148, February, p. 208-220 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

leaves
Photosynthesis
canopies
Fluxes
Radiation
2018
4 Citations (Scopus)
33 Downloads (Pure)

A Review: Individual Tree Species Classification Using Integrated Airborne LiDAR and Optical Imagery with a Focus on the Urban Environment

Wang, K., Wang, T. & Liu, X., 20 Dec 2018, In : Forests. 10, 1, p. 1-18 18 p., 01.

Research output: Contribution to journalReview articleAcademicpeer-review

Open Access
File
lidar
imagery
taxonomy
vegetation
heat island
3 Citations (Scopus)
1 Downloads (Pure)

A simple terrain relief index for tuning slope-related parameters of LiDAR ground filtering algorithms

Wan, P., Zhang, W., Skidmore, A. K., Qi, J., Jin, X., Yan, G. & Wang, T., Aug 2018, In : ISPRS journal of photogrammetry and remote sensing. 143, p. 181-190 10 p.

Research output: Contribution to journalArticleAcademicpeer-review

relief
Tuning
tuning
slopes
Photogrammetry
2 Citations (Scopus)
59 Downloads (Pure)
Open Access
File
poaching
elephant
trend
modeling
risk factor
37 Downloads (Pure)

Elephant Poaching in Space and Time

Rashidi, P., 2018, 328 ed. Enschede: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC). 104 p.

Research output: ThesisPhD Thesis - Research UT, graduation UTAcademic

Open Access
File
1 Citation (Scopus)
56 Downloads (Pure)

Evaluation of Collection-6 MODIS Land Surface Temperature Product Using Multi-Year Ground Measurements in an Arid Area of Northwest China

Lu, L., Zhang, T., Wang, T. & Zhou, X., 21 Nov 2018, In : Remote sensing. 10, 11, p. 1-15 15 p., 1852.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
MODIS
land surface
surface temperature
emissivity
desert
14 Citations (Scopus)
1 Downloads (Pure)

Foliar and woody materials discriminated using terrestrial LiDAR in a mixed natural forest

Zhu, X., Skidmore, A. K., Darvishzadeh, R., Niemann, K. O., Liu, J., Shi, Y. & Wang, T., 1 Feb 2018, In : International Journal of Applied Earth Observation and Geoinformation (JAG). 64, p. 43-50 8 p.

Research output: Contribution to journalArticleAcademicpeer-review

understory
mixed forest
leaf area index
Learning algorithms
Learning systems
13 Downloads (Pure)

Forest leaf water content estimation using LiDAR and hyperspectral data

Zhu, X., 5 Apr 2018, Enschede: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC). 134 p.

Research output: ThesisPhD Thesis - Research UT, graduation UTAcademic

Open Access
File
water content
laser
canopy
radiative transfer
footprint
9 Citations (Scopus)
2 Downloads (Pure)

Heavy metal-induced stress in rice crops detected using multi-temporal Sentinel-2 satellite images

Liu, M., Wang, T., Skidmore, A. K. & Liu, X., 1 Oct 2018, In : Science of the total environment. 637-638, p. 18-29 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Heavy Metals
Heavy metals
Crops
rice
Satellites
1 Downloads (Pure)

Identifying multiple stressors in regional agro-ecosystems based on Sentinel-2 spectral indices time series

Liu, M., Liu, X., Skidmore, A. K. & Wang, T., 5 Nov 2018, IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium. IEEE, p. 9335-9338 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

time series
crop
ecosystem
heavy metal
chlorophyll
8 Citations (Scopus)
47 Downloads (Pure)

Impact of Vertical Canopy Position on Leaf Spectral Properties and Traits across Multiple Species

Gara, T. W., Darvishzadeh, R., Skidmore, A. K. & Wang, T., 23 Feb 2018, In : Remote sensing. 10, 2, p. 1-17 17 p., 346.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
canopy
leaf area
chlorophyll
wavelength
canopy reflectance
13 Citations (Scopus)
3 Downloads (Pure)

Impacts of future climate and land cover changes on threatened mammals in the semi-arid Chinese Altai Mountains

Ye, X., Yu, X., Yu, C., Tayibazhaer, A., Xu, F., Skidmore, A. K. & Wang, T., 15 Jan 2018, In : Science of the total environment. 612, p. 775-787 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Mammals
Biodiversity
land cover
mammal
mountain
9 Citations (Scopus)
3 Downloads (Pure)

Important LiDAR metrics for discriminating forest tree species in Central Europe

Shi, Y., Wang, T., Skidmore, A. K. & Heurich, M., 1 Mar 2018, In : ISPRS journal of photogrammetry and remote sensing. 137, p. 163-174 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Central Europe
leaves
Monitoring
discrimination
Europe
7 Citations (Scopus)
43 Downloads (Pure)

Improving leaf area index (LAI) estimation by correcting for clumping and woody effects using terrestrial laser scanning

Zhu, X., Skidmore, A. K., Wang, T., Liu, J., Darvishzadeh, R., Shi, Y., Premier, J. & Heurich, M., 15 Dec 2018, In : Agricultural and forest meteorology. 263, p. 276-286 11 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
leaf area index
lasers
laser
leaf angle
photography
11 Citations (Scopus)
2 Downloads (Pure)

Large off-nadir scan angle of airborne LiDAR can severely affect the estimates of forest structure metrics

Liu, J., Skidmore, A. K., Jones, S. D., Wang, T., Heurich, M., Zhu, X. & Shi, Y., 1 Feb 2018, In : ISPRS journal of photogrammetry and remote sensing. 136, p. 13-25 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

nadir
estimates
leaf area index
Anisotropy
profiles
20 Downloads (Pure)

Living in a risky landscape: Elephant movement in response to poaching

Ihwagi, F. W., 2018, Enschede: University of Twente, Faculty of Geo-Information Science and Earth Observation (ITC). 149 p.

Research output: ThesisPhD Thesis - Research UT, graduation UTAcademic

Open Access
File
14 Citations (Scopus)
2 Downloads (Pure)

Mapping forest canopy nitrogen content by inversion of coupled leaf-canopy radiative transfer models from airborne hyperspectral imagery

Wang, Z., Skidmore, A. K., Darvishzadeh, R. & Wang, T., 1 May 2018, In : Agricultural and forest meteorology. 253-254, p. 247-260 14 p.

Research output: Contribution to journalArticleAcademicpeer-review

hyperspectral imagery
airborne sensing
forest canopy
nitrogen content
radiative transfer
12 Downloads (Pure)

Mapping plant communities in the intertidal zones using Sentinel-2 and Sentinel-1 data

Wang, T., Luo, Y., Sun, Y. & Liu, X., 22 Jul 2018, IGARSS 2018 : IEEE International Geoscience and Remote Sensing Symposium : Observing, Understanding and Forcasting the Dynamics of Our Planet . IEEE, p. 8390-8393 4 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
intertidal environment
plant community
time series
ecotone
ecosystem service

Mapping plant communities in the intertidal zones using Sentinel-2 and Sentinel-1 data : powerpoint

Wang, T., Luo, Y., Sun, Y. & Liu, X., 2018, p. s1-s25.

Research output: Contribution to conferenceOtherOther research output

8 Citations (Scopus)
1 Downloads (Pure)

Measuring leaf angle distribution using terrestrial laser scanning in a European Beech forest

Liu, J., Skidmore, A. K., Wang, T., Zhu, X., Premier, J., Heurich, M. & Beudert, B., 19 Nov 2018, IGARSS 2018 : IEEE International Geoscience and Remote Sensing Symposium : Observing, Understanding and Forecasting the Dynamics of Our Planet. IEEE Catalog Number: CFP18IGA-ART ed. IEEE, p. 8977-8980 4 p.

Research output: Chapter in Book/Report/Conference proceedingChapterAcademicpeer-review

laser
photograph
canopy
radiative transfer
distribution
4 Citations (Scopus)
2 Downloads (Pure)
Mediterranean environment
Surface waters
MODIS
Spectrometers
Time series
7 Citations (Scopus)
20 Downloads (Pure)

Night-day speed ratio of elephants as indicator of poaching levels

Ihwagi, F. W., Thouless, C., Wang, T., Skidmore, A. K., Omondi, P. & Douglas-hamilton, I., 1 Jan 2018, In : Ecological indicators. 84, p. 38-44 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
poaching
Elephantidae
elephant
speed
indicator
2 Citations (Scopus)
47 Downloads (Pure)

Past distribution of epiphyllous liverworts in China: The usability of historical data

Jiang, Y., Wang, T., Wu, Y., Hu, R., Huang, K. & Shao, X., 1 Aug 2018, In : Ecology and evolution. 8, 15, p. 7436-7450 15 p., 4274.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
liverwort
mosses and liverworts
China
NDVI
statistics
4 Citations (Scopus)
1 Downloads (Pure)

Phenological variation decreased carbon uptake in European forests during 1999–2013

Han, Q., Wang, T., Jiang, Y., Fischer, R. & Li, C., 1 Nov 2018, In : Forest ecology and management. 427, p. 45-51 7 p.

Research output: Contribution to journalArticleAcademicpeer-review

net ecosystem exchange
growing season
phenology
respiration
carbon
3 Downloads (Pure)

Tree species classification using plant functional traits from LiDAR and hyperspectral data

Shi, Y., Skidmore, A. K., Wang, T., Holzwarth, S., Heiden, U., Pinnel, N., Zhu, X. & Heurich, M., Dec 2018, In : International Journal of Applied Earth Observation and Geoinformation (JAG). 73, p. 207-219 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Radiative transfer
Chlorophyll
Taxonomies
Remote sensing
Water
27 Citations (Scopus)
76 Downloads (Pure)

Vegetation phenology from Sentinel-2 and field cameras for a Dutch barrier island

Vrieling, A., Meroni, M., Darvishzadeh, R., Skidmore, A. K., Wang, T., Zurita-Milla, R., Oosterbeek, K., O'Connor, B. & Marc, P., 15 Sep 2018, In : Remote sensing of environment. 215, p. 517-529 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
barrier island
cameras
phenology
NDVI
Cameras
2017
8 Citations (Scopus)
63 Downloads (Pure)

Automatic Counting of Large Mammals from Very High Resolution Panchromatic Satellite Imagery

Xue, Y., Wang, T. & Skidmore, A. K., 2017, In : Remote sensing. 9, 9, 16 p., 878.

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
satellite imagery
mammal
animal
savanna
wavelet
13 Citations (Scopus)

Canopy foliar nitrogen retrieved from airborne hyperspectral imagery by correcting for canopy structure effects

Wang, Z., Skidmore, A. K., Wang, T., Darvishzadeh, R., Heiden, U., Latifi, H. & Hearne, J., 2017, In : International Journal of Applied Earth Observation and Geoinformation (JAG). 54, p. 84-94

Research output: Contribution to journalArticleAcademicpeer-review

airborne sensing
scattering
canopy
Scattering
Nitrogen
21 Citations (Scopus)

Canopy leaf water content estimated using terrestrial LiDAR

Zhu, X., Wang, T., Skidmore, A. K., Darvishzadeh, R., Niemann, K. O. & Liu, J., 2017, In : Agricultural and forest meteorology. 232, p. 152-162

Research output: Contribution to journalArticleAcademicpeer-review

water content
canopy
leaves
backscatter
vertical profile
11 Citations (Scopus)
36 Downloads (Pure)

Climatic niche breadth can explain variation in geographical range size of alpine and subalpine plants

Yu, F., Groen, T. A., Wang, T., Skidmore, A. K., Huang, J. & Ma, K., 20 Jul 2017, In : International journal of geographical information science. 31, 1, p. 190-212

Research output: Contribution to journalArticleAcademicpeer-review

Open Access
File
niche breadth
range size
Ecology
climate
Climate change