John Townshend
John Townshend
Professor of Geography, University of Maryland
Verifierad e-postadress på umd.edu
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High-resolution global maps of 21st-century forest cover change
MC Hansen, PV Potapov, R Moore, M Hancher, SA Turubanova, ...
science 342 (6160), 850-853, 2013
70372013
Global land cover classification at 1 km spatial resolution using a classification tree approach
MC Hansen, RS DeFries, JRG Townshend, R Sohlberg
International journal of remote sensing 21 (6-7), 1331-1364, 2000
22482000
Habitat fragmentation and its lasting impact on Earth’s ecosystems
NM Haddad, LA Brudvig, J Clobert, KF Davies, A Gonzalez, RD Holt, ...
Science advances 1 (2), e1500052, 2015
20692015
An assessment of support vector machines for land cover classification
C Huang, LS Davis, JRG Townshend
International Journal of remote sensing 23 (4), 725-749, 2002
18122002
The Moderate Resolution Imaging Spectroradiometer (MODIS): Land remote sensing for global change research
CO Justice, E Vermote, JRG Townshend, R Defries, DP Roy, DK Hall, ...
IEEE transactions on geoscience and remote sensing 36 (4), 1228-1249, 1998
15951998
African land-cover classification using satellite data
CJ Tucker, JRG Townshend, TE Goff
Science 227 (4685), 369-375, 1985
14621985
Analysis of the phenology of global vegetation using meteorological satellite data
CO Justice, JRG Townshend, BN Holben, CJ Tucker
International Journal of remote sensing 6 (8), 1271-1318, 1985
14071985
An overview of MODIS Land data processing and product status
CO Justice, JRG Townshend, EF Vermote, E Masuoka, RE Wolfe, ...
Remote sensing of Environment 83 (1-2), 3-15, 2002
12512002
NDVI-derived land cover classifications at a global scale
RS DeFries, JRG Townshend
International Journal of Remote Sensing 15 (17), 3567-3586, 1994
11951994
Global percent tree cover at a spatial resolution of 500 meters: First results of the MODIS vegetation continuous fields algorithm
MC Hansen, RS DeFries, JRG Townshend, M Carroll, C Dimiceli, ...
Earth Interactions 7 (10), 1-15, 2003
10982003
Carbon emissions from tropical deforestation and regrowth based on satellite observations for the 1980s and 1990s
RS DeFries, RA Houghton, MC Hansen, CB Field, D Skole, J Townshend
Proceedings of the National Academy of Sciences 99 (22), 14256-14261, 2002
8462002
Global land cover classifications at 8 km spatial resolution: the use of training data derived from Landsat imagery in decision tree classifiers
RS De Fries, M Hansen, JRG Townshend, R Sohlberg
International Journal of Remote Sensing 19 (16), 3141-3168, 1998
7871998
Humid tropical forest clearing from 2000 to 2005 quantified by using multitemporal and multiresolution remotely sensed data
MC Hansen, SV Stehman, PV Potapov, TR Loveland, JRG Townshend, ...
Proceedings of the National Academy of Sciences 105 (27), 9439-9444, 2008
7522008
The impact of misregistration on change detection
JRG Townshend, CO Justice, C Gurney, J McManus
IEEE Transactions on Geoscience and remote sensing 30 (5), 1054-1060, 1992
6471992
Global land cover classification by remote sensing: present capabilities and future possibilities
J Townshend, C Justice, W Li, C Gurney, J McManus
Remote Sensing of Environment 35 (2-3), 243-255, 1991
6041991
Global land change from 1982 to 2016
XP Song, MC Hansen, SV Stehman, PV Potapov, A Tyukavina, ...
Nature 560 (7720), 639-643, 2018
5982018
Towards an operational MODIS continuous field of percent tree cover algorithm: examples using AVHRR and MODIS data
MC Hansen, RS DeFries, JRG Townshend, R Sohlberg, C Dimiceli, ...
Remote Sensing of Environment 83 (1-2), 303-319, 2002
5452002
A new global 1‐km dataset of percentage tree cover derived from remote sensing
RS Defries, MC Hansen, JRG Townshend, AC Janetos, TR Loveland
Global Change Biology 6 (2), 247-254, 2000
5392000
Analysis of the dynamics of African vegetation using the normalized difference vegetation index
JRG Townshend, CO Justice
International journal of remote sensing 7 (11), 1435-1445, 1986
5251986
Global, 30-m resolution continuous fields of tree cover: Landsat-based rescaling of MODIS vegetation continuous fields with lidar-based estimates of error
JO Sexton, XP Song, M Feng, P Noojipady, A Anand, C Huang, DH Kim, ...
International Journal of Digital Earth 6 (5), 427-448, 2013
5092013
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Artiklar 1–20