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Selection: with tag frequency [9 articles] 

 

Fire forbids fifty-fifty forest

  
PLOS ONE, Vol. 13, No. 1. (19 January 2018), e0191027, https://doi.org/10.1371/journal.pone.0191027

Abstract

Recent studies have interpreted patterns of remotely sensed tree cover as evidence that forest with intermediate tree cover might be unstable in the tropics, as it will tip into either a closed forest or a more open savanna state. Here we show that across all continents the frequency of wildfires rises sharply as tree cover falls below ~40%. Using a simple empirical model, we hypothesize that the steepness of this pattern causes intermediate tree cover (30‒60%) to be unstable for a ...

 

Human influence on California fire regimes

  
Ecological Applications, Vol. 17, No. 5. (July 2007), pp. 1388-1402, https://doi.org/10.1890/06-1128.1

Abstract

Periodic wildfire maintains the integrity and species composition of many ecosystems, including the mediterranean-climate shrublands of California. However, human activities alter natural fire regimes, which can lead to cascading ecological effects. Increased human ignitions at the wildland–urban interface (WUI) have recently gained attention, but fire activity and risk are typically estimated using only biophysical variables. Our goal was to determine how humans influence fire in California and to examine whether this influence was linear, by relating contemporary (2000) and historic (1960–2000) ...

 

The impacts of logging on landslide activity at Clayoquot Sound, British Columbia

  
CATENA, Vol. 38, No. 4. (February 2000), pp. 279-300, https://doi.org/10.1016/s0341-8162(99)00078-8

Abstract

The objective of this study was to investigate the impacts of logging on landslide activity in Clayoquot Sound on the west coast of Vancouver Island, British Columbia. A total of 1004 landslides were documented in order to test the hypothesis that areas affected by logging activities show different density, frequency and magnitude characteristics of landsliding than areas unaffected by logging. The frequency of landslides in logged terrain was found to be nine times higher than in undisturbed forest. An exponential increase ...

 

Charcoal as a fire proxy

  
In Tracking Environmental Change Using Lake Sediments: Terrestrial, Algal, and Siliceous Indicators, Vol. 3 (2001), pp. 75-97, https://doi.org/10.1007/0-306-47668-1_5

Abstract

[Excerpt: Summary] Charcoal particles preserved in lake sediments provide a means of reconstructing fire history beyond documentary and dendrochrological records. Recent refinements in charcoal analysis and interpretation have greatly improved our ability to use charcoal records as proxy of past fire events and to calculate long-term variations in fire frequency. Standardization has also facilitated synthesis of different researchers’ data. Interpretating charcoal records in terms of the fire location, size, and intensity requires an understanding of the processes that influence charcoal production, transport, and deposition. Studies of charcoal deposition following ...

 

Evaluation of the Canadian fire weather index system in an eastern Mediterranean environment

  
Meteorological Applications, Vol. 18, No. 1. (March 2011), pp. 83-93, https://doi.org/10.1002/met.214

Abstract

The Fire Weather Index module of the Canadian Forest Fire Danger Rating System (CFFDRS) was evaluated during two consecutive fire seasons in the Mediterranean environment of Crete, Greece. The Duff Moisture Code (DMC), the Drought Code (DC), the Buildup Index (BUI) and the Fire Weather Index (FWI) were highly correlated to fire occurrence but only moderately to area burned. Logistic regression was applied in order to classify the FWI values into fire danger classes appropriate for the Mediterranean environments, as follows: ...

 

Factors determining low Mediterranean ecosystems resilience to fire: the case of Pinus halepensis forests

  
In Ecology, Conservation and Management of Mediterranean Climate Ecosystems - Proceedings of the 10th International Conference on Mediterranean Climate Ecosystems (2004), 20

Abstract

Factors acting as drivers of low resilience to fire in Pinus halepensis ecosystems are being examined. The commonest factor seems to be fire interval. From the several time windows examined, that of, the shortest one ever reported in this type of communities (3 years only) seemed to be the most crucial. From the plant species previously existing on the site woody and herbaceous obligate seeders are mainly affected by this factor. Other factors, affecting mainly pine regeneration, are the abundance of Quercus coccifera individuals in the ...

 

(INRMM-MiD internal record) List of keywords of the INRMM meta-information database - part 16

  
(February 2014)
Keywords: forest-management   forest-pathogens   forest-pests   forest-product   forest-regeneration   forest-reproductive-material   forest-resource-information   forest-resources   forest-species   forest-species-composition   forest-structure   forest-succession   forest-types   forest-watering   forestcommunities   forestry   forestry-statistics   fortran   foss   fossil-energy   fossil-resources   fp7-european-research-project   fracking   fractal   fragmentation   fragmented-world   frainetto   france   frangula-alnus   frangula-spp   fraxinus-angustifolia   fraxinus-augustifolia   fraxinus-excelsior   fraxinus-mandshurica   fraxinus-ornus   fraxinus-pennsylvanica   fraxinus-spp   free-access   free-access-book   free-riders   free-science-metrics   free-scientific-knowledge   free-scientific-software   free-software   free-software-directory   free-software-license-definition   freebsd   freedom   freemat   freeze-protection   french-alps   frequency   frost   frost-damage   frost-resistance   frost-sensitivity   fruticosa   fuel   fuel-moisture   fuelwood   functional-connectivity   functional-descriptors   functional-programming   functional-traits   funding   fungal-decay   fungal-diseases   fungi   fusarium-circinatum   fusarium-lateritium   future   future-climatic-envelopes   future-earth   future-fire-activity   future-internet   future-trends   fuzzy   gaia   galanthus-plicatus   galicia   gall-attributes   game-theory   garbage-in-garbage-out   gardening   gargano   garrulus-glandarius   gbif   gc-ms   gcm   gdal   gemmae-populi   gender-biases   gene-bank   gene-conservation   general-relation   generalized-additive-model   generalized-additive-models   generalized-linear-model   generalized-linear-models   inrmm-list-of-tags  

Abstract

List of indexed keywords within the transdisciplinary set of domains which relate to the Integrated Natural Resources Modelling and Management (INRMM). In particular, the list of keywords maps the semantic tags in the INRMM Meta-information Database (INRMM-MiD). [\n] The INRMM-MiD records providing this list are accessible by the special tag: inrmm-list-of-tags ( http://mfkp.org/INRMM/tag/inrmm-list-of-tags ). ...

 

A 7000 yr perspective on volcanic ash clouds affecting northern Europe

  
Geology, Vol. 39, No. 9. (05 August 2011), pp. 887-890, https://doi.org/10.1130/g32146.1

Abstract

The ash cloud resulting from the A.D. 2010 eruption of Eyjafjallajökull in Iceland caused severe disruption to air travel across Europe, but as a geological event it is not unprecedented. Analysis of peats and lake sediments from northern Europe has revealed the presence of microscopic layers of Icelandic volcanic ash (tephra). These sedimentary records, together with historical records of Holocene ash falls, demonstrate that Icelandic volcanoes have generated substantial ash clouds that reached northern Europe many times. Here we present the ...

 

Landslide inventories and their statistical properties

  
Earth Surface Processes and Landforms, Vol. 29, No. 6. (June 2004), pp. 687-711, https://doi.org/10.1002/esp.1064

Abstract

Landslides are generally associated with a trigger, such as an earthquake, a rapid snowmelt or a large storm. The landslide event can include a single landslide or many thousands. The frequency–area (or volume) distribution of a landslide event quantifies the number of landslides that occur at different sizes. We examine three well-documented landslide events, from Italy, Guatemala and the USA, each with a different triggering mechanism, and find that the landslide areas for all three are well approximated by the same ...

This page of the database may be cited as:
Integrated Natural Resources Modelling and Management - Meta-information Database. http://mfkp.org/INRMM/tag/frequency

Publication metadata

Bibtex, RIS, RSS/XML feed, Json, Dublin Core

Meta-information Database (INRMM-MiD).
This database integrates a dedicated meta-information database in CiteULike (the CiteULike INRMM Group) with the meta-information available in Google Scholar, CrossRef and DataCite. The Altmetric database with Article-Level Metrics is also harvested. Part of the provided semantic content (machine-readable) is made even human-readable thanks to the DCMI Dublin Core viewer. Digital preservation of the meta-information indexed within the INRMM-MiD publication records is implemented thanks to the Internet Archive.
The library of INRMM related pubblications may be quickly accessed with the following links.
Search within the whole INRMM meta-information database:
Search only within the INRMM-MiD publication records:
Full-text and abstracts of the publications indexed by the INRMM meta-information database are copyrighted by the respective publishers/authors. They are subject to all applicable copyright protection. The conditions of use of each indexed publication is defined by its copyright owner. Please, be aware that the indexed meta-information entirely relies on voluntary work and constitutes a quite incomplete and not homogeneous work-in-progress.
INRMM-MiD was experimentally established by the Maieutike Research Initiative in 2008 and then improved with the help of several volunteers (with a major technical upgrade in 2011). This new integrated interface is operational since 2014.