| A ground-based method of assessing urban forest structure and ecosystem services DJ Nowak, DE Crane, JC Stevens, RE Hoehn, JT Walton, J Bond Arboriculture and Urban Forestry 34 (6), 347-358, 2008 | 747 | 2008 |
| Projected Urban Growth (20002050) and Its Estimated Impact on the US Forest Resource DJ Nowak, JT Walton Journal of Forestry 103 (8), 383-389, 2005 | 385 | 2005 |
| Subpixel urban land cover estimation: comparing cubist, random forests, and support vector regression JT Walton Photogrammetric Engineering and Remote Sensing 74 (10), 1213-1222, 2008 | 217 | 2008 |
| Assessing urban forest canopy cover using airborne or satellite imagery JT Walton, DJ Nowak, EJ Greenfield Arboriculture and Urban Forestry 34 (6), 334-340, 2008 | 138 | 2008 |
| The increasing influence of urban environments on US forest management DJ Nowak, JT Walton, JF Dwyer, LG Kaya, S Myeong Journal of Forestry 103 (8), 377-382, 2005 | 138 | 2005 |
| Effect of plot and sample size on timing and precision of urban forest assessments DJ Nowak, JT Walton, JC Stevens, DE Crane, RE Hoehn Arboriculture and Urban Forestry 34 (6), 386-390, 2008 | 133 | 2008 |
| Assessing urban forest effects and values: New York City's urban forest R Hoehn, DE Crane, JC Stevens, JT Walton US Department of Agriculture, Forest Service, Northern Research Station, 2007 | 127 | 2007 |
| Assessing urban forest effects and values, Washington, DC's urban forest DJ Nowak, RE Hoehn III, DE Crane, JC Stevens, JT Walton | 70 | 2006 |
| Assessing Urban Forest Effects and Values: Washington, DC's Urban Forest R Hoehn, DE Crane, JC Stevens, JT Walton United States Department of Agriculture, Forest Service, Northern Research …, 2006 | 70 | 2006 |
| A report on New York City’s present and possible urban tree canopy JM Grove, J O’Neil-Dunne, K Pelletier, D Nowak, J Walton US Department of Agriculture, Forest Service. Syracuse, NY, 2006 | 68 | 2006 |
| A report on New York City's present and possible urban tree canopy: Prepared for Fiona Watt, Chief of the Division of Forestry and Horticulture. New York Department of Parks … JM Grove, J O'Neil-Dunne, K Pelletier, D Nowak, J Walton | 68* | 2006 |
| Assessment of 2001 NLCD percent tree and impervious cover estimates EJ Greenfield, DJ Nowak, JT Walton Photogrammetric Engineering and Remote Sensing 75 (11), 1279-1287, 2009 | 67 | 2009 |
| Assessing Urban Forest Effects and Values: Casper's Urban Forest R Hoehn, DE Crane, JC Stevens, JT Walton US Department of Agriculture, Forest Service, Northern Research Station, 2006 | 63 | 2006 |
| Assessing urban forest effects and values: Philadelphia's urban forest DJ Nowak US Department of Agriculture, Forest Service, Northern Research Station, 2007 | 61 | 2007 |
| Assessing urban forest effects and values: Philadelphia's urban forest R Hoehn, DE Crane, JC Stevens, JT Walton US Department of Agriculture, Forest Service, Northern Research Station, 2007 | 61 | 2007 |
| Assessing Urban Forest Effects and Values: San Francisco's Urban Forest R Hoehn, DE Crane, JC Stevens, JT Walton US Department of Agriculture, Forest Service, Northern Research Station, 2007 | 38 | 2007 |
| Understanding and quantifying urban forest structure, functions, and value DJ Nowak, DE Crane, JT Walton, DB Twardus, JF Dwyer Proceedings of the Fifth Canadian Urban Forest Conference, 7-9, 2002 | 36 | 2002 |
| Difficulties with estimating city-wide urban forest cover change from national, remotely-sensed tree canopy maps JT Walton Urban Ecosystems 11 (1), 81-90, 2008 | 27 | 2008 |
| Empirical modeling and mapping of below-canopy air temperatures in Baltimore, MD and vicinity G Heisler, J Walton, I Yesilonis, D Nowak, R Pouyat, R Grant, S Grimmond, ... In: Proceedings of the seventh urban environment symposium; 2007 September …, 2007 | 27 | 2007 |
| Simple Street Tree Sampling. DJ Nowak, JT Walton, J Baldwin, J Bond Arboriculture & Urban Forestry 41 (6), 2015 | 19 | 2015 |
