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[PDF] Top 20 Chapter 3: Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2009

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Chapter 3: Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2009

Chapter 3: Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2009

... In 2009, however, no hot spots existed in the Rocky Mountains, although hot spots were concentrated in Southern California and were scattered across the Southeastern Coastal Plain ...in 2009 were only ... See full document

9

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii, 2016

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii, 2016

... the Forest Health Monitoring (FHM) Program of the Forest Service, ...presents forest health status and trends from a national or multi-State regional perspective using a variety of sources, ... See full document

47

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii, 2014

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii, 2014

... a large base hexagon over the region (Reams and others 2005, White and others ...counties, States, or watersheds) encompassing vastly different areas (Potter and others ... See full document

21

Chapter 2: Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the national insect and disease detection survey, 2009

Chapter 2: Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the national insect and disease detection survey, 2009

... important forest insects (such as emerald ash borer and hemlock woolly adelgid), diseases (such as laurel wilt, Dutch elm disease, white pine blister rust, and thousand cankers disease), and mortality complexes ... See full document

15

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii

Large-scale patterns of forest fire occurrence in the conterminous United States, Alaska, and Hawaii

... higher fire occurrence densities (p < ...lower fire occurrence densities (p < ...of fire occurrences per 100 km 2 of forested ...is large enough to include several ... See full document

23

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2011

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2011

... the United States will be necessary for determining appropriate followup investigation and management ...important forest insects and diseases, the pests and pathogens discussed in this ... See full document

16

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2010

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2010

... of fire occurrences per 100 km 2 (10 000 ha) of forested area was determined for each ecoregion section in the conterminous United States (Cleland and others 2007) and Alaska (Nowacki ... See full document

8

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2012

Large-scale patterns of forest fire occurrence in the conterminous United States and Alaska, 2012

... high fire occurrence densities in 2012, including M332A–Idaho Batholith (in Idaho), M331J–Wind River Mountains (in Wyoming), M331I–Northern Parks and Ranges (in Colorado and Wyoming), M313A–White ... See full document

18

Large-scale patterns of insect and disease activity in the conterminous United States, Alaska and Hawaii from the national insect and disease survey, 2016

Large-scale patterns of insect and disease activity in the conterminous United States, Alaska and Hawaii from the national insect and disease survey, 2016

... a fire occurrence (USDA Forest Service ...a fire at the time of image collection, with Terra observations collected in the morning and Aqua observations collected in the ...resulting ... See full document

25

Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the national insect and disease detection survey database, 2010

Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the national insect and disease detection survey database, 2010

... the United States will be necessary for determining appropriate follow- up investigation and management ...important forest insects and diseases, the pests and pathogens discussed in this ... See full document

14

Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the National Insect and Disease Survey, 2014

Large-scale patterns of insect and disease activity in the conterminous United States and Alaska from the National Insect and Disease Survey, 2014

... Our hot spot analysis detected four main geographic clusters of defoliation exposure in the North Central FHM region (fig. 2.3). One in 212H–Northern Lower Peninsula of Michigan was associated with jack pine budworm in ... See full document

21

Large-scale patterns of insect and disease activity in the conterminous United States, Alaska and Hawaii from the national insect and disease survey, 2015

Large-scale patterns of insect and disease activity in the conterminous United States, Alaska and Hawaii from the national insect and disease survey, 2015

... the conterminous United States covered about ...the conterminous States); ...In Alaska, roughly ...record forest disturbances and their causal ...of forest health ... See full document

25

Carbon benefits from protected areas in the conterminous United States

Carbon benefits from protected areas in the conterminous United States

... reducing forest loss rates, and thereby pro- viding atmospheric carbon mitigation, based on policy op- tions addressing unprotected forestland should reflect the magnitude and sources of land use ...annual ... See full document

15

Potential and limitations of satellite laser altimetry for monitoring water surface dynamics: ICESat for US lakes

Potential and limitations of satellite laser altimetry for monitoring water surface dynamics: ICESat for US lakes

... the conterminous United States, analyzed all the footprints falling into lakes, as determined from a Landsat 30 m water mask, and conducted both trend and frequency analyses to evaluate the potential ... See full document

12

Essays on the Spatial Clustering of Immigrants and Internal Migration within the United States

Essays on the Spatial Clustering of Immigrants and Internal Migration within the United States

... homicide occurrence in given locations, as the population at risk of becoming a homicide victim may not be adequately reflected by the residential population in business districts and downtown areas with high ... See full document

161

Evaluation of predictive models for post-fire debris flow occurrence in the western United States

Evaluation of predictive models for post-fire debris flow occurrence in the western United States

... For the selection of the most important variables for the RF model we tested several different scenarios of variable combinations. During that investigation, we found that the use of an extra categorical variable (named ... See full document

13

1 Drought modulated boreal forest fire occurrence and

1 Drought modulated boreal forest fire occurrence and

... Here we combined fire frequency, burned area and climate data in the Altai boreal forests,.. 20.[r] ... See full document

13

Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

Associations of supermarket accessibility with obesity and fruit and vegetable consumption in the conterminous United States

... [6]. Large food retailers are often lim- ited to larger towns, resulting in greater travel distances to reach services among isolated rural residents, such as in the Lower Mississippi Delta [34] as well as in ... See full document

14

Quantifying the impacts of interbasin transfers on water balances in the conterminous United States

Quantifying the impacts of interbasin transfers on water balances in the conterminous United States

... completed (Cox, 2007). The transfer was relatively small compared to the source water supply, reducing the Roanoke River's downstream flows by 1% on average, and up to 4% during times of drought. Even this seemingly ... See full document

29

Future shift of the relative roles of precipitation and temperature in controlling annual runoff in the conterminous United States

Future shift of the relative roles of precipitation and temperature in controlling annual runoff in the conterminous United States

... general patterns, uncertainties are large and vary differ- ently across space and ...al., 2009; Wilby and Harris, 2006; Duan and Mei, 2014b), the other sources may also affect the results to ... See full document

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