Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA
A recent wildland fire history and climate database was compiled for South Dakota, USA (SD). Wildfires are generally a warm season phenomenon across central and western SD while eastern SD exhibits a spring peak in annual wildfire activity. It is hypothesized that regional climate and land use are t...
| Main Author: | |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2018-05-01
|
| Series: | Atmosphere |
| Subjects: | |
| Online Access: | http://www.mdpi.com/2073-4433/9/6/207 |
| _version_ | 1811196908741328896 |
|---|---|
| author | Darren R. Clabo |
| author_facet | Darren R. Clabo |
| author_sort | Darren R. Clabo |
| collection | DOAJ |
| description | A recent wildland fire history and climate database was compiled for South Dakota, USA (SD). Wildfires are generally a warm season phenomenon across central and western SD while eastern SD exhibits a spring peak in annual wildfire activity. It is hypothesized that regional climate and land use are the two primary drivers of the spatiotemporal wildfire distribution across the state. To assess the relative impacts of climate to wildfire activity, Spearman’s rank order correlation coefficients were calculated for monthly values of temperature, precipitation, and the Palmer Drought Modified Index (PMDI) as compared to both monthly area burned and numbers of fire starts data for each of the nine climate divisions in South Dakota. Results show statewide variations in significant correlations but positive temperature anomalies, negative precipitation anomalies, and negative values of the PMDI were most frequently associated with months showing substantial area burned and large numbers of wildfire starts. Time-lagged significant correlations were also seen implying month(s)-ahead predictive capabilities. Positive PMDI values were most significantly correlated to warm season wildfire activity suggesting that the influence of drought on wildfires within SD may be limited to the summer months. |
| first_indexed | 2024-04-12T01:06:31Z |
| format | Article |
| id | doaj.art-71333a3f74f84bc0906ab6386a90086b |
| institution | Directory Open Access Journal |
| issn | 2073-4433 |
| language | English |
| last_indexed | 2024-04-12T01:06:31Z |
| publishDate | 2018-05-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Atmosphere |
| spelling | doaj.art-71333a3f74f84bc0906ab6386a90086b2022-12-22T03:54:14ZengMDPI AGAtmosphere2073-44332018-05-019620710.3390/atmos9060207atmos9060207Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USADarren R. Clabo0Department of Civil and Environmental Engineering, South Dakota School of Mines and Technology, Rapid City, SD 57701, USAA recent wildland fire history and climate database was compiled for South Dakota, USA (SD). Wildfires are generally a warm season phenomenon across central and western SD while eastern SD exhibits a spring peak in annual wildfire activity. It is hypothesized that regional climate and land use are the two primary drivers of the spatiotemporal wildfire distribution across the state. To assess the relative impacts of climate to wildfire activity, Spearman’s rank order correlation coefficients were calculated for monthly values of temperature, precipitation, and the Palmer Drought Modified Index (PMDI) as compared to both monthly area burned and numbers of fire starts data for each of the nine climate divisions in South Dakota. Results show statewide variations in significant correlations but positive temperature anomalies, negative precipitation anomalies, and negative values of the PMDI were most frequently associated with months showing substantial area burned and large numbers of wildfire starts. Time-lagged significant correlations were also seen implying month(s)-ahead predictive capabilities. Positive PMDI values were most significantly correlated to warm season wildfire activity suggesting that the influence of drought on wildfires within SD may be limited to the summer months.http://www.mdpi.com/2073-4433/9/6/207wildfireclimatologypyrogeography |
| spellingShingle | Darren R. Clabo Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA Atmosphere wildfire climatology pyrogeography |
| title | Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA |
| title_full | Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA |
| title_fullStr | Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA |
| title_full_unstemmed | Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA |
| title_short | Contemporary Pyrogeography and Wildfire-Climate Relationships of South Dakota, USA |
| title_sort | contemporary pyrogeography and wildfire climate relationships of south dakota usa |
| topic | wildfire climatology pyrogeography |
| url | http://www.mdpi.com/2073-4433/9/6/207 |
| work_keys_str_mv | AT darrenrclabo contemporarypyrogeographyandwildfireclimaterelationshipsofsouthdakotausa |