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1

Climate shapes the novel plant communities that form after deforestation in Puerto Rico and the U.S. Virgin Islands

Thomas J. Brandeis, Eileen H. Helmer, Humfredo Marcano-Vega, Ariel E. Lugo

Journal:

Forest Ecology and Management

Year:

2009

Language:

english

File:

PDF, 440 KB

english, 2009

2

Root biomass allocation in the world's upland forests

Michael A. Cairns, Sandra Brown, Eileen H. Helmer, Greg A. Baumgardner

Journal:

Year:

1997

Language:

english

File:

PDF, 756 KB

english, 1997

3

The Ecological Consequences of Socioeconomic and Land-Use Changes in Postagriculture Puerto Rico

H. RICARDO GRAU, T. MITCHELL AIDE, JESS K. ZIMMERMAN, JOHN R. THOMLINSON, EILEEN HELMER, and XIOMING ZOU

Journal:

Year:

2003

Language:

english

File:

PDF, 597 KB

english, 2003

4

Bringing an ecological view of change to Landsat-based remote sensing

Kennedy, Robert E, Andréfouët, Serge, Cohen, Warren B, Gómez, Cristina, Griffiths, Patrick, Hais, Martin, Healey, Sean P, Helmer, Eileen H, Hostert, Patrick, Lyons, Mitchell B, Meigs, Garrett W, Pflug

Journal:

Frontiers in Ecology and the Environment

Year:

2014

Language:

english

File:

PDF, 300 KB

english, 2014

5

Mapping land cover and estimating forest structure using satellite imagery and coarse resolution lidar in the Virgin Islands

Helmer, Eileen H.

Journal:

Journal of Applied Remote Sensing

Year:

2008

Language:

english

File:

PDF, 498 KB

english, 2008

6

Disturbance Type and Plant Successional Communities in Bahamian Dry Forests

Claire C. Larkin, Charles Kwit, Joseph M. Wunderle Jr., Eileen H. Helmer, M. Henry H. Stevens, Montara T. K. Roberts, David N. Ewert

Journal:

Year:

2012

Language:

english

File:

PDF, 528 KB

english, 2012

7

Emerging forests on abandoned land: Puerto Rico’s new forests

Ariel E Lugo, Eileen Helmer

Journal:

Forest Ecology and Management

Year:

2004

Language:

english

File:

PDF, 418 KB

english, 2004

8

Diversity and composition of tropical secondary forests recovering from large-scale clearing: results from the 1990 inventory in Puerto Rico

J.Danilo Chinea, Eileen H Helmer

Journal:

Forest Ecology and Management

Year:

2003

Language:

english

File:

PDF, 339 KB

english, 2003

9

Kirtland's Warblers in Anthropogenically Disturbed Early-Successional Habitats on Eleuthera, the Bahamas

Wunderle, Joseph M., Currie, Dave, Helmer, Eileen H., Ewert, David N., White, Jennifer D., Ruzycki, Thomas S., Parresol, Bernard, Kwit, Charles

Journal:

Year:

2010

Language:

english

File:

PDF, 924 KB

english, 2010

10

A flexible spatiotemporal method for fusing satellite images with different resolutions

Zhu, Xiaolin, Helmer, Eileen H., Gao, Feng, Liu, Desheng, Chen, Jin, Lefsky, Michael A.

Journal:

Remote Sensing of Environment

Year:

2016

Language:

english

File:

PDF, 3.32 MB

english, 2016

11

WPCF Conference Issue || Effects of Chlorine and Ammonia from Wastewater Treatment Facilities on Biotic Integrity

James R. Karr, Roy C. Heidinger and Eileen H. Helmer

Journal:

Journal (Water Pollution Control Federation)

Year:

1985

Language:

english

File:

PDF, 770 KB

english, 1985

12

Land Cover and Forest Formation Distributions for St. Kitts, Nevis, St. Eustatius, Grenada and Barbados from Decision Tree Classification of Cloud-Cleared Satellite Imagery

Helmer, Eileen H., Kennaway, Todd A., Pedreros, Diego H., Clark, Matthew L., Marcano-Vega, Humfredo, Tieszen, Larry L., Ruzycki, Thomas R., Schill, S. R., Sean Carrington, C. M.

Journal:

Caribbean Journal of Science

Year:

2008

Language:

english

File:

PDF, 594 KB

english, 2008

13

Root Biomass Allocation in the World's Upland Forests

Michael A. Cairns, Sandra Brown, Eileen H. Helmer and Greg A. Baumgardner

Journal:

Year:

1997

Language:

english

File:

PDF, 1.83 MB

english, 1997

14

An automatic method for screening clouds and cloud shadows in optical satellite image time series in cloudy regions

Zhu, Xiaolin, Helmer, Eileen H.

Journal:

Remote Sensing of Environment

Year:

2018

Language:

english

File:

PDF, 7.41 MB

english, 2018

15

Predictions of Tropical Forest Biomass and Biomass Growth Based on Stand Height or Canopy Area Are Improved by Landsat-Scale Phenology across Puerto Rico and the U.S. Virgin Islands

Gwenzi, David, Helmer, Eileen, Zhu, Xiaolin, Lefsky, Michael, Marcano-Vega, Humfredo

Journal:

Year:

2017

Language:

english

File:

PDF, 7.99 MB

english, 2017

16

An Improved Flexible Spatiotemporal DAta Fusion (IFSDAF) method for producing high spatiotemporal resolution normalized difference vegetation index time series

Liu, Meng, Yang, Wei, Zhu, Xiaolin, Chen, Jin, Chen, Xuehong, Yang, Linqing, Helmer, Eileen H.

Journal:

Remote Sensing of Environment

Year:

2019

File:

PDF, 7.57 MB

2019